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  • ...first try to resend the RPC to the server, but if that fails it will enter recovery, and try reconnecting to all of the servers that are configured for that ta Imperative recovery reduces the time for clients to detect that targets have restarted after fa
    2 KB (298 words) - 01:08, 28 February 2020
  • * Lustre's internal update logs not being purged due to issues during recovery ...have a recovery option if they are using ZFS 0.6.5 or above. The method of recovery is independent of the Lustre version.
    2 KB (403 words) - 14:58, 13 November 2020

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  • ...first try to resend the RPC to the server, but if that fails it will enter recovery, and try reconnecting to all of the servers that are configured for that ta Imperative recovery reduces the time for clients to detect that targets have restarted after fa
    2 KB (298 words) - 01:08, 28 February 2020
  • * [[media:Simplified_InteropRecovery.pdf|''Simplified Interoperability Recovery'']] - Huang Hua * [[media:RecoveryTalk_2009.pdf|''Recovery Overview'']] - Robert Read
    1 KB (161 words) - 09:45, 4 March 2016
  • Please add any notes you may have on ZFS snapshots for MDT backup and recovery.
    322 bytes (55 words) - 11:08, 6 May 2015
  • |recovery-small |recovery-small
    2 KB (304 words) - 14:28, 22 October 2019
  • * [[Media:LAD-2014-DNE recovery.pdf|DNE Async recovery]] presented by Wang Di and Andreas Dilger
    402 bytes (56 words) - 11:00, 4 March 2016
  • * General recovery * Orphan Recovery
    5 KB (805 words) - 07:49, 10 August 2016
  • * Lustre's internal update logs not being purged due to issues during recovery ...have a recovery option if they are using ZFS 0.6.5 or above. The method of recovery is independent of the Lustre version.
    2 KB (403 words) - 14:58, 13 November 2020
  • * [[ZFS_MDT_ENOSPC_Recovery | ZFS MDT ENOSPC Recovery]]
    883 bytes (132 words) - 14:16, 11 July 2018
  • * Reduces server recovery time in cases where the server load is low at time of failure. * [[Media:Interop-client-recov-dld.pdf|DLD - Interoperable Client Recovery]]
    8 KB (1,298 words) - 09:26, 4 March 2016
  • ...LDLM requests, which covers a large amount of saved state that complicates recovery significantly. In rare cases, the client may need to use a new wire protoc ...re minimum before the server is offline. This avoids client errors during recovery, and reduces load and spurious error messages on the server until the syste
    10 KB (1,666 words) - 15:22, 13 December 2019
  • | '''recovery-small.sh''' || Tests to verify RPC replay after communications failure (mes | '''replay-single.sh''' || Tests to verify recovery after MDS failure.
    8 KB (1,173 words) - 11:33, 4 March 2016
  • |Large-scale tests that verify version-based recovery features. ...com/fs/lustre-release.git/blob/HEAD:/lustre/tests/recovery-double-scale.sh recovery-double-scale]
    17 KB (2,450 words) - 15:05, 13 November 2020
  • * Recovery
    1 KB (204 words) - 06:43, 2 November 2016
  • ...rom causing cascading evictions of other clients. If some clients miss the recovery window, remaining clients are not evicted. ...and replay their uncommitted transactions. If one or more clients miss the recovery window, this may cause other clients to abort their transactions or be evic
    8 KB (1,198 words) - 06:24, 15 June 2016
  • ...ia:A_Deep_Dive_into_Lustre_Recovery_Mechanisms.pdf|A Deep Dive into Lustre Recovery Mechanisms]]''''' |'''''[[Media:jhammond-lug.pdf|Analysis and Recovery from Lustre Faults/Failures on Ranger]]'''''
    6 KB (942 words) - 09:57, 4 March 2016
  • ...col deals with stateful servers and has semantics and built in support for recovery. ''Prlrpc'' is a subsystem in the Lustre Debug Messages section.
    3 KB (405 words) - 00:20, 9 March 2017
  • * [[Media:SC09-Imperative-Recovery.pdf|''Imperative Recovery Design Presentation'']] - Nicolas
    2 KB (324 words) - 09:58, 4 March 2016
  • ...i.old.lustre.org/index.php/Architecture_-_Recovery_Failures Architecture - Recovery Failures] || ...dex.php/Architecture_-_Version_Based_Recovery Architecture - Version Based Recovery] ||
    13 KB (1,884 words) - 08:00, 18 October 2018
  • * <ins>[[Media:Lustre-amanda.pdf|Backup and Recovery - Amanda and Lustre:]]</ins> Use an Amanda client to back up a Lustre files
    4 KB (550 words) - 06:43, 2 November 2016
  • * DNE Phase IIb (async commit and recovery)
    4 KB (522 words) - 11:02, 1 July 2019

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