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• 22:25, 4 December 2018 (diff | hist) . . (0)‎ . . File:LustreArchitecture-v4.pdf ‎ (Malcolm uploaded a new version of File:LustreArchitecture-v4.pdf) (current)
• 20:07, 25 September 2018 (diff | hist) . . (+119)‎ . . Optimizing o2iblnd Performance ‎
• 15:59, 28 August 2018 (diff | hist) . . (+619)‎ . . Optimizing o2iblnd Performance ‎
• 13:43, 21 March 2018 (diff | hist) . . (-3)‎ . . m Static LNet Configuration ‎ (→‎LNet ip2nets syntax) (current)
• 13:40, 5 March 2018 (diff | hist) . . (+2)‎ . . m Introduction to Lustre Object Storage Devices (OSDs) ‎ (→‎Lustre Device and Mount Point Naming Conventions) (current)
• 14:11, 27 February 2018 (diff | hist) . . (+128)‎ . . m Optimizing o2iblnd Performance ‎ (→‎Additional Intel® Omni-Path Optimization)
• 18:12, 7 January 2018 (diff | hist) . . (+100)‎ . . N File:Defining Multiple LNet Interfaces for Multi-homed Servers, v1.pdf ‎ (Advanced LNet configuration for multi-homed servers, including making changes to NID specifications.) (current)
• 21:00, 14 November 2017 (diff | hist) . . (+1,030)‎ . . Main Page ‎
• 20:36, 14 November 2017 (diff | hist) . . (+43)‎ . . LNet Router Config Guide ‎
• 20:34, 14 November 2017 (diff | hist) . . (+59)‎ . . Category:Lustre Systems Administration ‎ (current)
• 19:58, 14 November 2017 (diff | hist) . . (+86)‎ . . N File:LustreArchitecture-v4.pdf ‎ (Introduction to the Lustre file system, covering concepts and high-level architecture.)
• 18:10, 14 November 2017 (diff | hist) . . (0)‎ . . m Development ‎ (→‎Lustre Development Activities)
• 16:32, 14 November 2017 (diff | hist) . . (+1)‎ . . Main Page ‎
• 22:18, 8 November 2017 (diff | hist) . . (+1,792)‎ . . Optimizing o2iblnd Performance ‎
• 21:40, 8 November 2017 (diff | hist) . . (0)‎ . . Lustre Metadata Service (MDS) ‎ (→‎Metadata Server Building Blocks) (current)
• 21:39, 8 November 2017 (diff | hist) . . (0)‎ . . Lustre Object Storage Service (OSS) ‎ (current)
• 21:38, 8 November 2017 (diff | hist) . . (0)‎ . . Lustre Object Storage Service (OSS) ‎ (→‎Object Storage Server Building Blocks)
• 21:37, 8 November 2017 (diff | hist) . . (+25)‎ . . Lustre Object Storage Service (OSS) ‎ (→‎Object Storage Server Building Blocks)
• 21:29, 8 November 2017 (diff | hist) . . (+162)‎ . . Installing the Lustre Software ‎ (→‎Using DKMS)
• 21:25, 8 November 2017 (diff | hist) . . (+1,193)‎ . . Installing the Lustre Software ‎
• 16:10, 8 November 2017 (diff | hist) . . (+579)‎ . . Installing the Lustre Software ‎ (→‎Using DKMS)
• 23:25, 24 October 2017 (diff | hist) . . (-3)‎ . . m IOR ‎ (→‎Download and Compile MDTest)
• 23:05, 23 October 2017 (diff | hist) . . (-14)‎ . . m Creating Pacemaker Resources for Lustre Storage Services ‎ (current)
• 19:01, 19 October 2017 (diff | hist) . . (+570)‎ . . LNET Selftest ‎ (current)
• 15:23, 19 October 2017 (diff | hist) . . (+395)‎ . . LNET Selftest ‎ (→‎Appendix: LNET Selftest Wrapper)
• 19:55, 16 October 2017 (diff | hist) . . (+2)‎ . . m Creating Pacemaker Resources for Lustre Storage Services ‎ (→‎Creating a Lustre Health Monitoring Resource)
• 19:47, 16 October 2017 (diff | hist) . . (+1)‎ . . m Creating Pacemaker Resources for Lustre Storage Services ‎ (→‎Creating an LNET Monitoring Resource)
• 19:06, 16 October 2017 (diff | hist) . . (0)‎ . . m Creating Pacemaker Resources for Lustre Storage Services ‎ (→‎Adding Lustre ZFS OSD Resources to a Pacemaker Cluster)
• 22:19, 10 October 2017 (diff | hist) . . (-24)‎ . . Creating Lustre Object Storage Services (OSS) ‎ (→‎Formatting an OST using zpool and mkfs.lustre)
• 14:18, 10 October 2017 (diff | hist) . . (+404)‎ . . Installing the Lustre Software ‎ (→‎Using YUM to Manage Local Software Provisioning)
• 17:10, 21 September 2017 (diff | hist) . . (+38)‎ . . Creating Lustre Object Storage Services (OSS) ‎ (→‎Formatting an OST using only the mkfs.lustre command)
• 17:07, 21 September 2017 (diff | hist) . . (+71)‎ . . Lustre Object Storage Service (OSS) ‎ (→‎Object Storage Server Design Considerations)
• 15:50, 15 September 2017 (diff | hist) . . (+13)‎ . . m Lustre Server Requirements Guidelines ‎ (→‎Lustre Server Guidelines)
• 19:29, 12 September 2017 (diff | hist) . . (+263)‎ . . m ZFS Tunables for Lustre Object Storage Servers (OSS) ‎
• 19:23, 12 September 2017 (diff | hist) . . (+218)‎ . . ZFS OSD Hardware Considerations ‎ (→‎CPU) (current)
• 19:04, 12 September 2017 (diff | hist) . . (+420)‎ . . Creating Lustre Object Storage Services (OSS) ‎ (→‎OST Formatted as a ZFS OSD)
• 18:54, 12 September 2017 (diff | hist) . . (+27)‎ . . m ZFS OSD Storage Basics ‎ (→‎Formatting a ZFS OSD using zpool and mkfs.lustre) (current)
• 18:36, 11 September 2017 (diff | hist) . . (+4)‎ . . m Creating Pacemaker Resources for Lustre Storage Services ‎ (→‎Ordering Constraints)
• 18:35, 11 September 2017 (diff | hist) . . (+6)‎ . . m Creating Pacemaker Resources for Lustre Storage Services ‎ (→‎Ordering Constraints)
• 18:34, 11 September 2017 (diff | hist) . . (+28)‎ . . m Creating Pacemaker Resources for Lustre Storage Services ‎ (→‎Adding Lustre ZFS OSD Resources to a Pacemaker Cluster)
• 18:11, 11 September 2017 (diff | hist) . . (-4)‎ . . m Creating Pacemaker Resources for Lustre Storage Services ‎ (→‎Adding Lustre ZFS OSD Resources to a Pacemaker Cluster)
• 17:45, 11 September 2017 (diff | hist) . . (+255)‎ . . m Creating Pacemaker Resources for Lustre Storage Services ‎ (→‎Defining Resources in Pacemaker)
• 16:50, 11 September 2017 (diff | hist) . . (-1)‎ . . m Creating a Framework for High Availability with Pacemaker ‎ (→‎resource-stickiness) (current)
• 23:24, 10 September 2017 (diff | hist) . . (+100)‎ . . Creating a Framework for High Availability with Pacemaker ‎ (→‎Configure the PCS Daemon)
• 23:09, 10 September 2017 (diff | hist) . . (0)‎ . . m Managing Lustre as a High Availability Service ‎ (→‎Forced Migration of a Lustre Service Between Hosts) (current)
• 23:07, 10 September 2017 (diff | hist) . . (+6)‎ . . Managing Lustre as a High Availability Service ‎ (→‎Controlled Migration or Failover of a Lustre Service)
• 23:05, 10 September 2017 (diff | hist) . . (+15)‎ . . Managing Lustre as a High Availability Service ‎
• 22:20, 10 September 2017 (diff | hist) . . (+77)‎ . . Creating Lustre Object Storage Services (OSS) ‎ (→‎OST Formatted as a ZFS OSD)
• 22:17, 10 September 2017 (diff | hist) . . (+77)‎ . . Creating the Lustre Metadata Service (MDS) ‎ (→‎MDT Formatted as a ZFS OSD) (current)
• 22:15, 10 September 2017 (diff | hist) . . (+29)‎ . . Creating the Lustre Management Service (MGS) ‎ (→‎Formatting the MGT using only the mkfs.lustre command) (current)
• 22:11, 10 September 2017 (diff | hist) . . (+58)‎ . . Creating the Lustre Management Service (MGS) ‎ (→‎MGT Formatted as a ZFS OSD)
• 21:30, 10 September 2017 (diff | hist) . . (+820)‎ . . m Dynamic LNet Configuration and lnetctl ‎ (current)
• 22:16, 7 September 2017 (diff | hist) . . (+16)‎ . . Lustre Server Fault Isolation with Pacemaker Node Fencing ‎ (current)
• 22:15, 7 September 2017 (diff | hist) . . (+2)‎ . . m Creating Pacemaker Resources for Lustre Storage Services ‎ (→‎Introduction)
• 22:15, 7 September 2017 (diff | hist) . . (+18)‎ . . m Creating Pacemaker Resources for Lustre Storage Services ‎
• 22:14, 7 September 2017 (diff | hist) . . (+7)‎ . . Managing Lustre as a High Availability Service ‎
• 22:13, 7 September 2017 (diff | hist) . . (+20)‎ . . m ZFS OSD Storage Basics ‎
• 22:12, 7 September 2017 (diff | hist) . . (+16)‎ . . Introduction to Lustre Object Storage Devices (OSDs) ‎
• 22:10, 7 September 2017 (diff | hist) . . (+14)‎ . . Introduction to Lustre ‎ (→‎Overview) (current)
• 22:05, 7 September 2017 (diff | hist) . . (-16)‎ . . Introduction to Lustre ‎
• 22:04, 7 September 2017 (diff | hist) . . (+20)‎ . . Creating a Framework for High Availability with Pacemaker ‎
• 22:02, 7 September 2017 (diff | hist) . . (-12)‎ . . m Introduction to Lustre ‎
• 22:02, 7 September 2017 (diff | hist) . . (-32)‎ . . Lustre Metadata Service (MDS) ‎
• 22:00, 7 September 2017 (diff | hist) . . (-72)‎ . . Lustre Object Storage Service (OSS) ‎
• 21:58, 7 September 2017 (diff | hist) . . (-24)‎ . . Lustre Server Requirements Guidelines ‎
• 21:56, 7 September 2017 (diff | hist) . . (-6)‎ . . Creating a Framework for High Availability with Pacemaker ‎
• 21:54, 7 September 2017 (diff | hist) . . (-14)‎ . . ZFS OSD Hardware Considerations ‎
• 21:45, 7 September 2017 (diff | hist) . . (+25)‎ . . ZFS OSD Storage Basics ‎ (→‎Lustre and ZFS File System Datasets)
• 21:43, 7 September 2017 (diff | hist) . . (+34)‎ . . m Static LNet Configuration ‎
• 21:40, 7 September 2017 (diff | hist) . . (+13)‎ . . m Creating a Framework for High Availability with Pacemaker ‎ (→‎RHEL / CentOS)
• 21:39, 7 September 2017 (diff | hist) . . (-82)‎ . . m Operating System Configuration Guidelines For Lustre ‎ (→‎SELinux and Firewall Configuration) (current)
• 21:38, 7 September 2017 (diff | hist) . . (+24)‎ . . m Lustre Server Requirements Guidelines ‎
• 21:35, 7 September 2017 (diff | hist) . . (+72)‎ . . Lustre Object Storage Service (OSS) ‎
• 21:32, 7 September 2017 (diff | hist) . . (+32)‎ . . m Lustre Metadata Service (MDS) ‎
• 20:41, 7 September 2017 (diff | hist) . . (+180)‎ . . m Introduction to Lustre ‎
• 20:26, 7 September 2017 (diff | hist) . . (+146)‎ . . m Creating a Framework for High Availability with Pacemaker ‎
• 20:23, 7 September 2017 (diff | hist) . . (+62)‎ . . m Creating a Framework for High Availability with Pacemaker ‎ (→‎stonith-enabled)
• 20:21, 7 September 2017 (diff | hist) . . (-6)‎ . . m Creating a Framework for High Availability with Pacemaker ‎ (→‎stonith-enabled)
• 23:29, 6 September 2017 (diff | hist) . . (+64)‎ . . Category:Lustre Systems Administration ‎ (→‎Table of Contents)
• 23:18, 6 September 2017 (diff | hist) . . (+1)‎ . . m Creating Pacemaker Resources for Lustre Storage Services ‎
• 23:10, 6 September 2017 (diff | hist) . . (+23,109)‎ . . N Creating Pacemaker Resources for Lustre Storage Services ‎ (Created page with "In order for Pacemaker to manage Lustre services, they must be represented within the HA framework as resources that can be started, stopped, monitored, and, if need be, moved...")
• 21:25, 6 September 2017 (diff | hist) . . (+9)‎ . . Creating a Framework for High Availability with Pacemaker ‎ (→‎resource-stickiness)
• 21:24, 6 September 2017 (diff | hist) . . (-1)‎ . . Creating a Framework for High Availability with Pacemaker ‎ (→‎resource-stickiness)
• 23:09, 5 September 2017 (diff | hist) . . (-4)‎ . . m Installing the Lustre Software ‎
• 23:29, 4 September 2017 (diff | hist) . . (+3,137)‎ . . Creating a Framework for High Availability with Pacemaker ‎
• 22:56, 4 September 2017 (diff | hist) . . (+130)‎ . . Category:Lustre Systems Administration ‎
• 22:53, 4 September 2017 (diff | hist) . . (+16,383)‎ . . N Lustre Server Fault Isolation with Pacemaker Node Fencing ‎ (Created page with "When a server or a software application develops a fault in a high-availability software framework, it is essential to isolate the affected component and remove it from operat...")
• 02:03, 4 September 2017 (diff | hist) . . (-63)‎ . . m Creating a Framework for High Availability with Pacemaker ‎
• 01:53, 4 September 2017 (diff | hist) . . (+31,703)‎ . . N Creating a Framework for High Availability with Pacemaker ‎ (Created page with "= Creating a Framework for High Availability with Pacemaker = High availability, usually abbreviated to "HA", is a term used to describe systems and software frameworks that...")
• 23:07, 31 August 2017 (diff | hist) . . (+25)‎ . . Category:Lustre Systems Administration ‎ (→‎Table of Contents)
• 23:07, 31 August 2017 (diff | hist) . . (+95)‎ . . Category:Lustre Systems Administration ‎ (→‎Table of Contents)
• 23:05, 31 August 2017 (diff | hist) . . (+42)‎ . . N Category:Lustre High Availability ‎ (Created page with "Category:Lustre Systems Administration") (current)
• 23:05, 31 August 2017 (diff | hist) . . (+10,113)‎ . . N Managing Lustre as a High Availability Service ‎ (Created page with "Service continuity, or providing high-availability for a service, is implemented in Lustre by means of a mechanism called “failover”. A failover service is one that can be...")
• 22:57, 30 August 2017 (diff | hist) . . (-1)‎ . . Category:Lustre Systems Administration ‎
• 22:56, 30 August 2017 (diff | hist) . . (+52)‎ . . Protecting File System Volumes from Concurrent Access ‎ (current)
• 22:54, 30 August 2017 (diff | hist) . . (+43)‎ . . Creating Lustre Object Storage Services (OSS) ‎
• 22:54, 30 August 2017 (diff | hist) . . (+43)‎ . . Creating the Lustre Metadata Service (MDS) ‎
• 22:53, 30 August 2017 (diff | hist) . . (+43)‎ . . Creating the Lustre Management Service (MGS) ‎
• 22:53, 30 August 2017 (diff | hist) . . (+43)‎ . . ZFS Tunables for Lustre Object Storage Servers (OSS) ‎
• 22:53, 30 August 2017 (diff | hist) . . (+43)‎ . . ZFS Tunables for Lustre Metadata Servers (MDS) ‎
• 22:53, 30 August 2017 (diff | hist) . . (+43)‎ . . Optimizing Performance of SSDs and Advanced Format Drives ‎ (current)
• 22:53, 30 August 2017 (diff | hist) . . (+43)‎ . . ZFS recordsize Property ‎
• 22:53, 30 August 2017 (diff | hist) . . (+43)‎ . . ZFS OSD Hardware Considerations ‎
• 22:52, 30 August 2017 (diff | hist) . . (+43)‎ . . Category:ZFS OSD Tuning ‎ (current)
• 22:51, 30 August 2017 (diff | hist) . . (+43)‎ . . Protecting File System Volumes from Concurrent Access ‎
• 22:51, 30 August 2017 (diff | hist) . . (+43)‎ . . Examining ZFS Pools with zdb ‎ (current)
• 22:51, 30 August 2017 (diff | hist) . . (+43)‎ . . ZFS OSD Storage Basics ‎
• 22:50, 30 August 2017 (diff | hist) . . (+43)‎ . . Category:ZFS Object Storage Devices (OSDs) ‎ (current)
• 22:48, 30 August 2017 (diff | hist) . . (+43)‎ . . Introduction to Lustre Object Storage Devices (OSDs) ‎
• 22:47, 30 August 2017 (diff | hist) . . (+43)‎ . . LNet Configuration Edge Case Behaviors and Side-Effects ‎ (current)
• 22:47, 30 August 2017 (diff | hist) . . (+43)‎ . . Legacy LNet Active-Passive InfiniBand Bonding with ib-bond HCA Driver ‎ (current)
• 22:47, 30 August 2017 (diff | hist) . . (+43)‎ . . Optimizing o2iblnd Performance ‎
• 22:47, 30 August 2017 (diff | hist) . . (+43)‎ . . Starting and Stopping LNet ‎ (current)
• 22:47, 30 August 2017 (diff | hist) . . (+43)‎ . . Dynamic LNet Configuration and lnetctl ‎
• 22:46, 30 August 2017 (diff | hist) . . (+43)‎ . . Static LNet Configuration ‎
• 22:46, 30 August 2017 (diff | hist) . . (+43)‎ . . Installing the Lustre Software ‎
• 22:46, 30 August 2017 (diff | hist) . . (+43)‎ . . Operating System Configuration Guidelines For Lustre ‎
• 22:46, 30 August 2017 (diff | hist) . . (+43)‎ . . Lustre Client Requirements Guidelines ‎ (current)
• 22:46, 30 August 2017 (diff | hist) . . (+43)‎ . . Lustre Server Requirements Guidelines ‎
• 22:45, 30 August 2017 (diff | hist) . . (+43)‎ . . Lustre Clients Overview ‎ (current)
• 22:45, 30 August 2017 (diff | hist) . . (+43)‎ . . Lustre Networking (LNET) Overview ‎ (current)
• 22:45, 30 August 2017 (diff | hist) . . (+2)‎ . . Lustre Object Storage Service (OSS) ‎
• 22:44, 30 August 2017 (diff | hist) . . (+43)‎ . . Lustre Metadata Service (MDS) ‎
• 22:44, 30 August 2017 (diff | hist) . . (+43)‎ . . Lustre Management Service (MGS) ‎ (current)
• 18:55, 29 August 2017 (diff | hist) . . (+321)‎ . . ZFS Tunables for Lustre Metadata Servers (MDS) ‎
• 16:07, 29 August 2017 (diff | hist) . . (+41)‎ . . Lustre Management Service (MGS) ‎
• 15:29, 29 August 2017 (diff | hist) . . (+161)‎ . . Lustre Management Service (MGS) ‎
• 01:55, 28 August 2017 (diff | hist) . . (+12)‎ . . Installing the Lustre Software ‎ (→‎Using DKMS)
• 01:50, 28 August 2017 (diff | hist) . . (-24)‎ . . Installing the Lustre Software ‎ (→‎Lustre Servers with LDISKFS OSD Support)
• 01:46, 28 August 2017 (diff | hist) . . (-24)‎ . . Installing the Lustre Software ‎ (→‎Lustre Servers with Both LDISKFS and ZFS OSD Support)
• 01:44, 28 August 2017 (diff | hist) . . (+2,189)‎ . . Installing the Lustre Software ‎
• 23:39, 20 August 2017 (diff | hist) . . (-59)‎ . . m Protecting File System Volumes from Concurrent Access ‎ (→‎Protecting File System Volumes from Concurrent Access)
• 18:20, 20 August 2017 (diff | hist) . . (+489)‎ . . Protecting File System Volumes from Concurrent Access ‎ (Restructured text around setting hostid to emphasize that this is required even if MMP is in place for ZFS.)
• 01:33, 16 August 2017 (diff | hist) . . (-2)‎ . . m Category:Lustre Systems Administration ‎
• 01:33, 16 August 2017 (diff | hist) . . (+98)‎ . . Category:Lustre Systems Administration ‎
• 01:31, 16 August 2017 (diff | hist) . . (+4,399)‎ . . N Starting and Stopping Lustre Services ‎ (Created page with "== Lustre Start-up Sequence == The normal start-up sequence for a Lustre file system follows: <ol> <li>Start the Management Service (MGS): <pre style="overflow-x:auto;"> <l...") (current)
• 01:26, 16 August 2017 (diff | hist) . . (+7,980)‎ . . N Mounting a Lustre File System on Client Nodes ‎ (Created page with "All end-user application I/O happens via a service called the Lustre client. The client is responsible for providing a POSIX interface to applications, creating a coherent pre...")
• 22:33, 15 August 2017 (diff | hist) . . (+53)‎ . . Category:Lustre Systems Administration ‎
• 22:32, 15 August 2017 (diff | hist) . . (+17,456)‎ . . N Creating Lustre Object Storage Services (OSS) ‎ (Created page with "== Syntax Overview == The syntax for creating an OST is: <pre style="overflow-x:auto;"> mkfs.lustre --ost \ [--reformat] \ --fsname <name> \ --index <n> \ --mgsnode...")
• 20:59, 15 August 2017 (diff | hist) . . (+222)‎ . . Installing the Lustre Software ‎ (→‎Lustre Server Software Installation)
• 02:39, 15 August 2017 (diff | hist) . . (+50)‎ . . Category:Lustre Systems Administration ‎
• 02:38, 15 August 2017 (diff | hist) . . (+17,175)‎ . . N Creating the Lustre Metadata Service (MDS) ‎ (Created page with "== Syntax Overview == The syntax for creating an MDT is: <pre style="overflow-x:auto;"> mkfs.lustre --mdt \ [--reformat] \ --fsname <name> \ --index <n> \ --mgsnode...")
• 02:34, 15 August 2017 (diff | hist) . . (+4)‎ . . m Creating the Lustre Management Service (MGS) ‎ (→‎Stopping the MGS Service)
• 02:18, 15 August 2017 (diff | hist) . . (+41)‎ . . m Creating the Lustre Management Service (MGS) ‎
• 02:07, 15 August 2017 (diff | hist) . . (+15)‎ . . m Creating the Lustre Management Service (MGS) ‎ (→‎Starting the MGS Service)
• 02:04, 15 August 2017 (diff | hist) . . (0)‎ . . m Creating the Lustre Management Service (MGS) ‎ (→‎Starting the MGS Service)
• 00:12, 15 August 2017 (diff | hist) . . (+338)‎ . . m Creating the Lustre Management Service (MGS) ‎ (→‎Formatting the MGT using only the mkfs.lustre command)
• 00:08, 15 August 2017 (diff | hist) . . (-49)‎ . . m Creating the Lustre Management Service (MGS) ‎ (→‎MGT Formatted as an LDISKFS OSD)
• 23:29, 14 August 2017 (diff | hist) . . (+142)‎ . . Category:Lustre Systems Administration ‎
• 23:28, 14 August 2017 (diff | hist) . . (-1)‎ . . m Creating the Lustre Management Service (MGS) ‎
• 23:26, 14 August 2017 (diff | hist) . . (+42)‎ . . N Category:Creating Lustre File System Services ‎ (Created page with "Category:Lustre Systems Administration") (current)
• 23:26, 14 August 2017 (diff | hist) . . (+12,115)‎ . . N Creating the Lustre Management Service (MGS) ‎ (Created page with "== MGT Formatted as an LDISKFS OSD == The syntax for creating an LDISKFS-based MGT using only the <code>mkfs.lustre</code> command is as follows: <pre style="overflow-x:auto...")
• 20:29, 14 August 2017 (diff | hist) . . (+348)‎ . . Optimizing Performance of SSDs and Advanced Format Drives ‎
• 20:25, 14 August 2017 (diff | hist) . . (0)‎ . . m Optimizing Performance of SSDs and Advanced Format Drives ‎
• 01:33, 14 August 2017 (diff | hist) . . (+307)‎ . . Category:Lustre Systems Administration ‎
• 01:30, 14 August 2017 (diff | hist) . . (+46)‎ . . N Category:ZFS OSD Tuning ‎ (Created page with "Category:ZFS Object Storage Devices (OSDs)")
• 01:30, 14 August 2017 (diff | hist) . . (+2,068)‎ . . N ZFS Tunables for Lustre Object Storage Servers (OSS) ‎ (Created page with "{| class="wikitable" style="text-align:left;" !Parameter !Notes !Default !Suggested |- |metaslab_debug_unload |Prevent ZFS from unloading the spacemaps from a metaslab once it...")
• 01:29, 14 August 2017 (diff | hist) . . (+868)‎ . . N ZFS Tunables for Lustre Metadata Servers (MDS) ‎ (Created page with " {| class="wikitable" style="text-align:left;" !Parameter !Notes !Default !Suggested |- |zfs_arc_max |Maximum size of the ARC. |50% RAM |75% RAM |- |zfs_arc_meta_limit |Increa...")
• 01:28, 14 August 2017 (diff | hist) . . (+1,958)‎ . . N Optimizing Performance of SSDs and Advanced Format Drives ‎ (Created page with "The following information is taken from a FAQ entry on the ZFS on Linux project web site, reference: https://github.com/zfsonlinux/zfs/wiki/faq. Advanced Format (AF) is a dis...")
• 01:27, 14 August 2017 (diff | hist) . . (+868)‎ . . N ZFS recordsize Property ‎ (Created page with "The <code>recordsize</code> property of ZFS datasets is used to specify the maximum block size for files in the file system. Often, this property does not need to be changed,...")
• 01:24, 14 August 2017 (diff | hist) . . (+10,040)‎ . . N ZFS OSD Hardware Considerations ‎ (Created page with "== CPU == OpenZFS is a software-based storage platform and so uses CPU cycles from the host server in order to calculate parity for RAID-Z protection. The double parity imple...")
• 01:21, 14 August 2017 (diff | hist) . . (+62)‎ . . Category:Lustre Systems Administration ‎
• 01:20, 14 August 2017 (diff | hist) . . (0)‎ . . N File:JBOD SAS topology with 4 disk groups hires.png ‎ (current)
• 01:19, 14 August 2017 (diff | hist) . . (0)‎ . . N File:JBOD SAS topology with 4 disk groups lowres.png ‎ (current)
• 00:05, 14 August 2017 (diff | hist) . . (0)‎ . . N File:ZFS OSD Block Diagram hires.png ‎ (current)
• 00:05, 14 August 2017 (diff | hist) . . (0)‎ . . N File:ZFS OSD Block Diagram lowres.png ‎ (current)
• 00:04, 14 August 2017 (diff | hist) . . (0)‎ . . N File:IOPS delivered by a single OST with and without L2ARC.png ‎ (current)
• 23:30, 13 August 2017 (diff | hist) . . (-59)‎ . . Protecting File System Volumes from Concurrent Access ‎ (→‎Protecting File System Volumes from Concurrent Access)
• 23:30, 13 August 2017 (diff | hist) . . (+10,668)‎ . . N Protecting File System Volumes from Concurrent Access ‎ (Created page with "= Protecting File System Volumes from Concurrent Access = Storage volumes formatted for LDISKFS (itself based on EXT4) and ZFS are not SAN-aware parallel file systems and do...")
• 01:33, 11 August 2017 (diff | hist) . . (+153)‎ . . Category:Lustre Systems Administration ‎
• 01:30, 11 August 2017 (diff | hist) . . (+5,009)‎ . . N Examining ZFS Pools with zdb ‎ (Created page with "The <code>zdb</code> (ZFS Debug) command is a useful tool for examining the low-level structure and metadata of a ZFS pool or dataset, and can read the information from the on...")
• 01:28, 11 August 2017 (diff | hist) . . (+49)‎ . . N Category:ZFS Object Storage Devices (OSDs) ‎ (Created page with "Category:Lustre Object Storage Devices (OSDs)")
• 01:27, 11 August 2017 (diff | hist) . . (+24,674)‎ . . N ZFS OSD Storage Basics ‎ (Created page with "When working with ZFS OSDs, one can bundle the entire process of creating a zpool and formatting a storage target into a single command using <code>mkfs.lustre</code>, or spli...")
• 15:53, 10 August 2017 (diff | hist) . . (+15)‎ . . m Introduction to Lustre Object Storage Devices (OSDs) ‎ (→‎At-a-Glance Comparison of Lustre with LDISKFS vs ZFS)
• 22:46, 9 August 2017 (diff | hist) . . (+1)‎ . . Category:Lustre Systems Administration ‎
• 22:45, 9 August 2017 (diff | hist) . . (+149)‎ . . Category:Lustre Systems Administration ‎
• 22:44, 9 August 2017 (diff | hist) . . (+42)‎ . . N Category:Lustre Object Storage Devices (OSDs) ‎ (Created page with "Category:Lustre Systems Administration") (current)
• 22:43, 9 August 2017 (diff | hist) . . (+13,947)‎ . . N Introduction to Lustre Object Storage Devices (OSDs) ‎ (Created page with "All persistent information for a Lustre file system is contained on block storage file systems distributed across a set of storage servers. Lustre’s architecture is built on...")
• 22:07, 9 August 2017 (diff | hist) . . (+1)‎ . . Introduction to Lustre ‎ (→‎Lustre Scalability)
• 22:07, 9 August 2017 (diff | hist) . . (+136)‎ . . Introduction to Lustre ‎ (→‎Lustre Scalability)
• 22:01, 9 August 2017 (diff | hist) . . (+1,748)‎ . . Introduction to Lustre ‎
• 20:33, 9 August 2017 (diff | hist) . . (+26)‎ . . Category:Lustre Systems Administration ‎
• 20:29, 9 August 2017 (diff | hist) . . (+331)‎ . . Category:Lustre Systems Administration ‎
• 20:28, 9 August 2017 (diff | hist) . . (-1)‎ . . Starting and Stopping LNet ‎
• 20:23, 9 August 2017 (diff | hist) . . (+42)‎ . . N Category:Lustre Networking (LNet) ‎ (Created page with "Category:Lustre Systems Administration") (current)
• 20:22, 9 August 2017 (diff | hist) . . (+5,381)‎ . . N LNet Configuration Edge Case Behaviors and Side-Effects ‎ (Created page with "If no explicit configuration is supplied to LNet, either through a modprobe options file or a YAML description for <code>lnetctl</code>, it will attempt to create a valid TCP/...")
• 20:21, 9 August 2017 (diff | hist) . . (+6,654)‎ . . N Legacy LNet Active-Passive InfiniBand Bonding with ib-bond HCA Driver ‎ (Created page with "'''Note:''' This article is superseded in later versions of Lustre that include Multi-Rail LNet support. The Multi-Rail LNet feature was introduced in Lustre 2.10.0....")
• 20:14, 9 August 2017 (diff | hist) . . (+4,410)‎ . . N Optimizing o2iblnd Performance ‎ (Created page with "In addition to defining the LNet interfaces, the kernel module files can be used to supply parameters to other kernel modules used by Lustre. This is commonly used to supply t...")
• 20:13, 9 August 2017 (diff | hist) . . (+8,912)‎ . . N Starting and Stopping LNet ‎ (Created page with "LNet, like most of the services that comprise a Lustre file system, runs in the Linux kernel and is incorporated as a kernel module. LNet is started in two steps: # Load the...")
• 20:04, 9 August 2017 (diff | hist) . . (+13,952)‎ . . N Dynamic LNet Configuration and lnetctl ‎ (Created page with "Administrators of Lustre file systems will be most familiar with using the <code>modprobe</code> interface to configure LNet devices (described Static LNet Configuration),...")
• 19:57, 9 August 2017 (diff | hist) . . (+12,051)‎ . . N Static LNet Configuration ‎ (Created page with "In releases of Lustre prior to version 2.7.0, configuration of the LNet device driver is managed exclusively by supplying options to the <code>lnet</code> kernel module. The o...")
• 14:44, 9 August 2017 (diff | hist) . . (+38)‎ . . Lustre Networking (LNET) Overview ‎
• 21:59, 8 August 2017 (diff | hist) . . (-4,374)‎ . . Operating System Configuration Guidelines For Lustre ‎ (Moved YUM configuration content to "Installing the Lustre Software".)
• 21:57, 8 August 2017 (diff | hist) . . (+38)‎ . . Category:Lustre Systems Administration ‎
• 21:56, 8 August 2017 (diff | hist) . . (+16,474)‎ . . N Installing the Lustre Software ‎ (Created page with "The process of installing Lustre software is straightforward, but there are several options that need to be considered. These options are driven by the fact that Lustre is imp...")
• 04:19, 8 August 2017 (diff | hist) . . (+105)‎ . . Category:Lustre Systems Administration ‎
• 04:18, 8 August 2017 (diff | hist) . . (+15,275)‎ . . N Operating System Configuration Guidelines For Lustre ‎ (Created page with "This guide does not provide OS management instructions except as they directly relate to the installation and management of Lustre software. Refer to the documentation supplie...")
• 04:06, 8 August 2017 (diff | hist) . . (+2,924)‎ . . N Lustre Client Requirements Guidelines ‎ (Created page with "Lustre clients have modest configuration requirements, relative to the servers, to enable connection to a Lustre file system. The number of Linux-based operating systems capab...")
• 03:51, 8 August 2017 (diff | hist) . . (+119)‎ . . Category:Lustre Systems Administration ‎ (→‎Table of Contents)
• 03:49, 8 August 2017 (diff | hist) . . (+42)‎ . . N Category:Lustre Software Installation ‎ (Created page with "Category:Lustre Systems Administration") (current)
• 03:30, 8 August 2017 (diff | hist) . . (+9,588)‎ . . N Lustre Server Requirements Guidelines ‎ (Created page with "<div id="Figure 8"> thumb|center|450px|Figure 8. Lustre High Availability Architecture </div> Lustre can support up t...")
• 00:46, 8 August 2017 (diff | hist) . . (0)‎ . . N File:Lustre File System Overview (DNE) hires v1.png ‎ (current)
• 00:46, 8 August 2017 (diff | hist) . . (0)‎ . . N File:Lustre File System Overview (DNE) lowres v1.png ‎ (current)
• 00:46, 8 August 2017 (diff | hist) . . (0)‎ . . N File:Lustre Building Blocks hires v1.png ‎ (current)
• 00:45, 8 August 2017 (diff | hist) . . (0)‎ . . N File:Lustre Building Blocks lowres v1.png ‎ (current)
• 19:15, 7 August 2017 (diff | hist) . . (+7)‎ . . m Category:Benchmarking ‎ (→‎OBDFilter Survey (obdfilter-survey)) (current)
• 23:53, 2 August 2017 (diff | hist) . . (+268)‎ . . m Category:Lustre Systems Administration ‎
• 22:19, 2 August 2017 (diff | hist) . . (+1)‎ . . m Lustre Networking (LNET) Overview ‎
• 21:53, 1 August 2017 (diff | hist) . . (-6)‎ . . m Compiling Lustre ‎ (→‎Development Software Installation for Normal Build Process)
• 21:19, 1 August 2017 (diff | hist) . . (+4,239)‎ . . N Lustre Networking (LNET) Overview ‎ (Created page with "Lustre’s network communication protocol, LNet, was originally derived from a project called Portals, developed by Sandia National Labs. LNet is designed to be lightweight an...")
• 20:28, 1 August 2017 (diff | hist) . . (+1,198)‎ . . N Lustre Clients Overview ‎ (Created page with "Lustre clients are responsible for creating a coherent, aggregate view of the Lustre file system as a POSIX storage entity. The client establishes connections with the metadat...")
• 20:17, 1 August 2017 (diff | hist) . . (+29)‎ . . Lustre Object Storage Service (OSS) ‎ (→‎Lustre Object Storage Service (OSS))
• 20:15, 1 August 2017 (diff | hist) . . (+10,493)‎ . . N Lustre Object Storage Service (OSS) ‎ (Created page with "= Lustre Object Storage Service (OSS) = The Object Storage Servers (OSS) in a Lustre file system provide the bulk data storage for all file content. Each OSS provides access...")
• 20:12, 1 August 2017 (diff | hist) . . (0)‎ . . File:Object Storage Server HA Cluster large lowres v1.png ‎ (Malcolm uploaded a new version of File:Object Storage Server HA Cluster large lowres v1.png) (current)
• 20:09, 1 August 2017 (diff | hist) . . (0)‎ . . File:Object Storage Server HA Cluster large hires v1.png ‎ (Malcolm uploaded a new version of File:Object Storage Server HA Cluster large hires v1.png) (current)
• 19:30, 1 August 2017 (diff | hist) . . (+178)‎ . . N File:ZFS Pool Performance and HDD Efficiency for Different RAIDZ2 Layouts v1.png ‎ (ZFS Pool Performance and HDD Efficiency for Different RAIDZ2 Layouts. Demonstration of the different throughput performance characteristics of several RAIDZ2 vdev configurations.) (current)
• 19:15, 1 August 2017 (diff | hist) . . (+87)‎ . . N File:Object Storage Server HA Cluster large lowres v1.png ‎ (Object Storage Server HA high capacity building block with 12 OSTs. Low resolution PNG.)
• 19:15, 1 August 2017 (diff | hist) . . (+88)‎ . . N File:Object Storage Server HA Cluster large hires v1.png ‎ (Object Storage Server HA high capacity building block with 12 OSTs. High resolution PNG.)
• 19:13, 1 August 2017 (diff | hist) . . (+98)‎ . . N File:Object Storage Server HA Cluster small lowres v1.png ‎ (Object Storage Server HA building block with 4 OSTs in low density enclosures. Low resolution PNG.) (current)
• 19:13, 1 August 2017 (diff | hist) . . (+99)‎ . . N File:Object Storage Server HA Cluster small hires v1.png ‎ (Object Storage Server HA building block with 4 OSTs in low density enclosures. High resolution PNG.) (current)
• 19:09, 1 August 2017 (diff | hist) . . (+50)‎ . . N File:OSS Scaling lowres v1.png ‎ (OSS server linear scalability. Low resolution PNG.) (current)
• 19:08, 1 August 2017 (diff | hist) . . (+51)‎ . . N File:OSS Scaling hires v1.png ‎ (OSS server linear scalability. High resolution PNG.) (current)
• 19:05, 1 August 2017 (diff | hist) . . (+61)‎ . . N File:Object Storage Simple Stripe File Layout lowres v1.png ‎ (Object Storage Simple Stripe File Layout. Low resolution PNG.) (current)
• 19:05, 1 August 2017 (diff | hist) . . (+62)‎ . . N File:Object Storage Simple Stripe File Layout hires v1.png ‎ (Object Storage Simple Stripe File Layout, High resolution PNG.) (current)
• 19:00, 1 August 2017 (diff | hist) . . (+4)‎ . . m Lustre Metadata Service (MDS) ‎ (→‎Metadata Server Building Blocks)
• 18:59, 1 August 2017 (diff | hist) . . (+79)‎ . . N File:Metadata Server HA Cluster MGT 2 MDTs lowres v1.png ‎ (Lustre Management and DNE Metadata HA server configuration. Low resolution PNG.) (current)
• 18:58, 1 August 2017 (diff | hist) . . (+80)‎ . . N File:Metadata Server HA Cluster MGT 2 MDTs hires v1.png ‎ (Lustre Management and DNE Metadata HA server configuration. High resolution PNG.) (current)
• 18:51, 1 August 2017 (diff | hist) . . (0)‎ . . File:Metadata Server HA Cluster Simple lowres v1.png ‎ (Malcolm uploaded a new version of File:Metadata Server HA Cluster Simple lowres v1.png) (current)
• 18:44, 1 August 2017 (diff | hist) . . (0)‎ . . File:Metadata Server HA Cluster Simple hires v1.png ‎ (Malcolm uploaded a new version of File:Metadata Server HA Cluster Simple hires v1.png) (current)
• 03:07, 1 August 2017 (diff | hist) . . (+14,522)‎ . . N Lustre Metadata Service (MDS) ‎ (Created page with "The Metadata Service (MDS) provides the index, or namespace, for a Lustre file system. The metadata content is stored on object storage device (OSD) volumes called Metadata Ta...")
• 00:24, 1 August 2017 (diff | hist) . . (+42)‎ . . N Category:Lustre File System Components ‎ (Created page with "Category:Lustre Systems Administration") (current)
• 00:23, 1 August 2017 (diff | hist) . . (+4,049)‎ . . N Lustre Management Service (MGS) ‎ (Created page with "The Management Service, or MGS, is a global resource that can support multiple file systems in a service domain. The MGS stores configuration information for all the Lustre fi...")
• 00:20, 1 August 2017 (diff | hist) . . (+83)‎ . . N File:Metadata Server HA Cluster Simple hires v1.png ‎ (Lustre Management and Metadata simple HA server configuration. High resolution PNG.)
• 00:18, 1 August 2017 (diff | hist) . . (-1)‎ . . File:Metadata Server HA Cluster Simple lowres v1.png ‎
• 00:17, 1 August 2017 (diff | hist) . . (+83)‎ . . N File:Metadata Server HA Cluster Simple lowres v1.png ‎ (Lustre Management and Metadata simple HA server configuration. High resolution PNG.)
• 23:24, 31 July 2017 (diff | hist) . . (+52)‎ . . N Category:Lustre Systems Administration ‎ (Created page with "Content pertaining to Lustre systems administration.")
• 23:23, 31 July 2017 (diff | hist) . . (+16,971)‎ . . N Introduction to Lustre ‎ (Created page with "Lustre* is a global single-namespace, POSIX-compliant, distributed parallel file system designed for scalability, high-performance, and high-availability. Lustre runs on Linu...")
• 22:56, 31 July 2017 (diff | hist) . . (+90)‎ . . N File:Lustre HA Server Building Blocks lowres v1.png ‎ (Lustre Management, Metadata and Object Storage Server building blocks. Low resolution PNG.) (current)
• 22:55, 31 July 2017 (diff | hist) . . (+91)‎ . . N File:Lustre HA Server Building Blocks hires v1.png ‎ (Lustre Management, Metadata and Object Storage Server building blocks. High resolution PNG.) (current)
• 23:14, 19 July 2017 (diff | hist) . . (+24)‎ . . m Lustre 2.9.0 Changelog ‎ (current)
• 23:14, 19 July 2017 (diff | hist) . . (+24)‎ . . m Lustre 2.8.0 Changelog ‎ (current)
• 23:13, 19 July 2017 (diff | hist) . . (+36)‎ . . N Category:Changelog ‎ (Created page with "== Changelogs for Lustre Releases ==") (current)
• 23:12, 19 July 2017 (diff | hist) . . (+24)‎ . . m Lustre 2.10.0 Changelog ‎
• 03:21, 17 July 2017 (diff | hist) . . (+4)‎ . . m MDTest ‎
• 15:17, 11 July 2017 (diff | hist) . . (0)‎ . . m Compiling Lustre ‎ (→‎Limitations)
• 15:39, 3 July 2017 (diff | hist) . . (+21)‎ . . m Compiling Lustre ‎ (→‎Establish a Build Environment)
• 04:29, 29 June 2017 (diff | hist) . . (+10,464)‎ . . N Category:Benchmarking ‎ (Created page with "== Introduction == Benchmarking is a complex and, to a certain extent, controversial subject, certain to stimulate debate among interested parties, who are unlikely to reach...")
• 04:01, 29 June 2017 (diff | hist) . . (+14,717)‎ . . N VDBench ‎ (Created page with "== Description == VDBench is an I/O workload generator for measuring storage performance and verifying the data integrity of direct-attached and network connected storage. Th...") (current)
• 21:37, 28 June 2017 (diff | hist) . . (+19,431)‎ . . N IOR ‎ (Created page with "== Description == IOR (Interleaved or Random) is a commonly used file system benchmarking application particularly well-suited for evaluating the performance of parallel file...")
• 18:51, 28 June 2017 (diff | hist) . . (+1,092)‎ . . m MDTest ‎

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