X-Git-Url: https://git.whamcloud.com/?a=blobdiff_plain;f=ix.xml;h=7bf308d572c285222d5a6bd56896f513dbc59034;hb=9ef599bdb59db2f59475f9b49177c3adc953e808;hp=56caa7482d3e5ce82ea838cfdbf9125e65cf6ef8;hpb=04f4ce614afadb717a1ea3e685286950315979be;p=doc%2Fmanual.git diff --git a/ix.xml b/ix.xml index 56caa74..7bf308d 100644 --- a/ix.xml +++ b/ix.xml @@ -1,917 +1,7 @@ -
- - Index - - - - - - - - - - Lustre 2.0 Operations Manual - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Index - - - - -
- <anchor xml:id="dbdoclet.50438146_pgfId-24675" xreflabel=""/>A<anchor xml:id="dbdoclet.50438146_Symbols" xreflabel=""/><anchor xml:id="dbdoclet.50438146_Numerics" xreflabel=""/><anchor xml:id="dbdoclet.50438146_A" xreflabel=""/> - - access control list (ACL), 1 - - ACL, using, 1 - ACLs - - examples, 1 - - Lustre support, 1 - adaptive timeouts - - configuring, 1 - - interpreting, 1 - - introduction, 1 - adding - - clients, 1 - - OSTs, 1 - - allocating quotas, 1 -
- <anchor xml:id="dbdoclet.50438146_pgfId-24702" xreflabel=""/>B<anchor xml:id="dbdoclet.50438146_B" xreflabel=""/> - - bonding, 1 - - configuring Lustre, 1 - - module parameters, 1 - - references, 1 - - requirements, 1 - - setting up, 1 -
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- <anchor xml:id="dbdoclet.50438146_pgfId-24716" xreflabel=""/>C<anchor xml:id="dbdoclet.50438146_C" xreflabel=""/> - calculating - - OSS memory requirements, 1 - - changelogs, 1 - - checksums, 1 - client - - eviction, 1 - client read/write - - extents survey, 1 - - offset survey, 1 - clients - - adding, 1 - - CollectL, 1 - command - - filefrag, 1, 2 - - lfs, 1 - - lfsck, 1 - - mount, 1 - - Commit on Share (COS), 1 - - components, Lustre, 1 - - configuration example, Lustre, 1 - - configuration, logs, regenerating, 1 - configuration, more complex - - failover, 1 - configuring - - adaptive timeouts, 1 - - root squash, 1 -
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- <anchor xml:id="dbdoclet.50438146_pgfId-24764" xreflabel=""/>D<anchor xml:id="dbdoclet.50438146_D" xreflabel=""/> - - debug_mb, 1 - debugging - - adding debugging to source code, 1 - - buffer, 1 - - controlling the kernel debug log, 1 - - finding Lustre UUID of an OST, 1 - - finding memory leaks, 1 - - looking at disk content, 1 - - messages, 1 - - Ptlrpc request history, 1 - - sample lctl run, 1 - - tracing lock traffic, 1 - - troubleshooting with strace, 1 - - directory statahead, using, 1 - - downed routers, 1 -
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- <anchor xml:id="dbdoclet.50438146_pgfId-24795" xreflabel=""/>E<anchor xml:id="dbdoclet.50438146_E" xreflabel=""/> - - e2fsprogs, 1 - - e2scan, 1 - - Elan (Quadrics Elan), 1 - - environmental requirements, 1 - - error messages, 1 - - error numbers, 1 - - external journal, creating, 1 -
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- <anchor xml:id="dbdoclet.50438146_pgfId-24811" xreflabel=""/>F<anchor xml:id="dbdoclet.50438146_F" xreflabel=""/> - - failover, 1 - - capabilities, 1 - - configuration types, 1 - - configuring, 1 - - failover and MMP, 1 - - MDT (active/passive), 1 - - OST (active/active), 1 - - file formats, quotas, 1 - - file readahead, using, 1 - - file size, maximum, 1 - - file striping, 1 - - file system size, maximum, 1 - - filefrag command, 1, 2 - - filename length, maximum, 1 - - flock utility, 1 - free space management - - adjusting weighting between free space and location, 1 - - round-robin allocator, 1 - - weighted allocator, 1 - - free space, managing, 1 -
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- <anchor xml:id="dbdoclet.50438146_pgfId-24853" xreflabel=""/>H<anchor xml:id="dbdoclet.50438146_G" xreflabel=""/><anchor xml:id="dbdoclet.50438146_H" xreflabel=""/> - - HA software, 1 - - handling full OSTs, 1 - - handling timeouts, 1 -
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- <anchor xml:id="dbdoclet.50438146_pgfId-24862" xreflabel=""/>I<anchor xml:id="dbdoclet.50438146_I" xreflabel=""/> - I/O options - - checksums, 1 - - I/O tunables, 1 - - I/O, direct, performing, 1 - - inode number, OST, 1 - - inode size, MDT, 1 - - installing Lustre, environmental requirements, 1 - - installing Lustre, HA software, 1 - - installing Lustre, memory requirements, 1 - - installing Lustre, required tools / utilities, 1 - - interoperability, 1 - interpreting - - adaptive timeouts, 1 -
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- <anchor xml:id="dbdoclet.50438146_pgfId-24888" xreflabel=""/>K<anchor xml:id="dbdoclet.50438146_J" xreflabel=""/><anchor xml:id="dbdoclet.50438146_K" xreflabel=""/> - - key features, 1 -
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- <anchor xml:id="dbdoclet.50438146_pgfId-24893" xreflabel=""/>L<anchor xml:id="dbdoclet.50438146_L" xreflabel=""/> - - l_getidentity, 1, 2, 3 - - lctl, 1 - - setting parameters, 1 - - lfs command, 1 - - lfsck command, 1 - - ll_recover_lost_found_objs, 1 - - llapi, 1 - - llstat, 1 - LNET - - starting, 1 - - stopping, 1 - LNET self-test - - commands, 1 - Load balancing with InfiniBand - - modprobe.conf, 1 - - locking proc entries, 1 - - lst, 1 - Lustre - - administration, aborting recovery, 1 - - administration, changing a server NID, 1 - - administration, determining which machine is serving an OST, 1 - - administration, failout / failover mode for OSTs, 1 - - administration, finding nodes in the file system, 1 - - administration, mounting a server, 1 - - administration, mounting a server without Lustre service, 1 - - administration, regenerating Lustre configuration logs, 1 - - administration, removing and restoring OSTs, 1 - - administration, running multiple Lustre file systems, 1 - - administration, setting and retrieving Lustre parameters, 1 - - administration, starting Lustre, 1 - - administration, working with inactive OSTs, 1 - - adminstration, unmounting a server, 1 - - components, 1 - - configuration example, 1 - - COS, 1 - - failover, 1 - - installing, environmental requirements, 1 - - installing, HA software, 1 - - installing, memory requirements, 1 - - installing, required tools / utilities, 1 - - interoperability, 1 - - key features, 1 - - metadata replay, 1 - - orphaned objects, 1 - - parameters, reporting current, 1 - - parameters, setting and retrieving, 1 - - parameters, setting with lctl, 1 - - parameters, setting with mkfs.lustre, 1 - - parameters, setting with tunefs.lustre, 1 - - recovering from corruption in Lustre file system, 1 - - recovering from errors on backing file system, 1 - - recovery, client eviction, 1 - - reply reconstruction, 1 - - scaling, 1 - - starting, 1 - - upgrading, 1.6.x to 1.8.x, 1 - - VBR, introduction, 1 - - VBR, tips, 1 - - VBR, working with, 1 - Lustre I/O kit - - downloading, 1 - - obdfilter_survey tool, 1 - - ost_survey tool, 1 - - sgpdd_survey tool, 1 - - Lustre Monitoring Tool (LMT), 1 - - lustre_rmmod.sh, 1 - - lustre_rsync, 1 -
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- <anchor xml:id="dbdoclet.50438146_pgfId-25026" xreflabel=""/>M<anchor xml:id="dbdoclet.50438146_M" xreflabel=""/> - man1 - - filefrag, 1, 2 - - lfs, 1 - - lfsck, 1 - - mount, 1 - man2 - - user/group cache upcall, 1 - man5 - - LNET options, 1 - - module options, 1 - - MX LND, 1 - - Portals LND (Linux), 1 - - SOCKLND kernel TCP/IP LND, 1 - man8 - - application profiling utilties, 1 - - l_getidentity, 1, 2, 3 - - lctl, 1 - - ll_recover_lost_found_objs, 1 - - llstat, 1 - - lst, 1 - - lustre_rsync, 1 - - mkfs.lustre, 1 - - mount.lustre, 1 - - plot-llstat, 1 - - proc statistics, 1 - - routerstat, 1 - - system configuration utilities, 1 - - test/debug utilities, 1 - - tunefs.lustre, 1 - - managing free space, 1 - maximum - - file size, 1 - - file system size, 1 - - filename/pathname length, 1 - - number of clients, 1 - - number of files in a directory, 1 - - number of open files, 1 - - number of OSTs and MDTs, 1 - - stripe count, 1 - - stripe size, 1 - mballoc - - history, 1 - mballoc3 - - tunables, 1 - MDS - - service thread count, 1 - MDT - - failover, 1 - - inode size, 1 - - memory requirements, 1 - - metadata replay, 1 - minimum - - stripe size, 1 - - mkfs.lustre, 1 - - setting parameters, 1 - MMP - - MMP and failover, 1 - - modprobe.conf, 1 - monitoring - - changelogs, 1 - - CollectL, 1 - - Lustre Monitoring Tool, 1 - - mount command, 1 - - mount.lustre, 1 - - MX LND, 1 -
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- <anchor xml:id="dbdoclet.50438146_pgfId-25149" xreflabel=""/>N<anchor xml:id="dbdoclet.50438146_N" xreflabel=""/> - network - - bonding, 1 - networks, supported - - Elan (Quadrics Elan), 1 - - ra (RapidArray), 1 - - NID, server, changing, 1 - - number of clients, maximum, 1 - - number of files in a directory, maximum, 1 - - number of open files, maximum, 1 -
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- <anchor xml:id="dbdoclet.50438146_pgfId-25167" xreflabel=""/>O<anchor xml:id="dbdoclet.50438146_O" xreflabel=""/> - - obdfilter_survey tool, 1 - - orphaned objects, working with, 1 - OSS - - memory, determining, 1 - - service thread count, 1 - - OSS read cache, 1 - OST - - failover, 1 - - number of inodes, 1 - - removing and restoring, 1 - - OST block I/O stream, watching, 1 - - OST pools, 1 - - OST, adding, 1 - - OST, determining which machine is serving, 1 - - ost_survey tool, 1 - OSTs - - adding, 1 - - OSTs and MDTs, maximum, 1 - - OSTs, full, handling, 1 -
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- <anchor xml:id="dbdoclet.50438146_pgfId-25204" xreflabel=""/>P<anchor xml:id="dbdoclet.50438146_P" xreflabel=""/> - - parameters, setting with lctl, 1 - - parameters, setting with mkfs.lustre, 1 - - parameters, setting with tunefs.lustre, 1 - - pathname length, maximum, 1 - - performing direct I/O, 1 - - Perl, 1 - - plot-llstat, 1 - - pools, OST, 1 - Portals LND - - Linux, 1 - proc entries - - free space distribution, 1 - - LNET information, 1 - - locating file systems and servers, 1 - - locking, 1 - - timeouts, 1 -
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- <anchor xml:id="dbdoclet.50438146_pgfId-25236" xreflabel=""/>Q<anchor xml:id="dbdoclet.50438146_Q" xreflabel=""/> - - Quadrics Elan, 1 - - quota limits, 1 - - quota statistics, 1 - quotas - - administering, 1 - - allocating, 1 - - creating files, 1 - - enabling, 1 - - file formats, 1 - - granted cache, 1 - - known issues, 1 - - limits, 1 - - statistics, 1 - - working with, 1 -
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- <anchor xml:id="dbdoclet.50438146_pgfId-25265" xreflabel=""/>R<anchor xml:id="dbdoclet.50438146_R" xreflabel=""/> - - ra (RapidArray), 1 - RAID - - creating an external journal, 1 - - formatting options, 1 - - handling degraded arrays, 1 - - performance tradeoffs, 1 - - reliability best practices, 1 - - selecting storage for MDS or OSTs, 1 - - RapidArray, 1 - - readahead, tuning, 1 - recovery mode, failure types - - client failure, 1 - - MDS failure/failover, 1 - - network partition, 1 - - OST failure, 1 - - recovery, aborting, 1 - - regenerating configuration logs, 1 - - reply reconstruction, 1 - - reporting current Lustre parameters, 1 - - required tools / utilities, 1 - root squash - - configuring, 1 - - tips, 1 - - tuning, 1 - - root squash, using, 1 - - round-robin allocator, 1 - - routers, downed, 1 - - routerstat, 1 - - RPC stream tunables, 1 - - RPC stream, watching, 1 -
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- <anchor xml:id="dbdoclet.50438146_pgfId-25324" xreflabel=""/>S<anchor xml:id="dbdoclet.50438146_S" xreflabel=""/> - - scaling Lustre, 1 - server - - mounting, 1 - - unmounting, 1 - - server NID, changing, 1 - service threads - - MDS, 1 - - OSS, 1 - setting - - SCSI I/O sizes, 1 - - setting and retrieving Lustre parameters, 1 - - sgpdd_survey tool, 1 - - SOCKLND kernel TCP/IP LND, 1 - starting - - LNET, 1 - - statahead, tuning, 1 - stopping - - LNET, 1 - - strace, 1 - - stripe count, maximum, 1 - - stripe size, maximum, 1 - - stripe size, minimum, 1 - striping - - managing free space, 1 - - size, 1 - - striping using llapi, 1 - supported networks - - Elan (Quadrics Elan), 1 - - ra (RapidArray), 1 -
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- <anchor xml:id="dbdoclet.50438146_pgfId-25377" xreflabel=""/>T<anchor xml:id="dbdoclet.50438146_T" xreflabel=""/> - - timeouts, handling, 1 - troubleshooting - - drawbacks in doing multi-client O_APPEND writes, 1 - - erasing a file system, 1 - - error messages, 1 - - error numbers, 1 - - handling timeouts on initial Lustre setup, 1 - handling/debugging "bind - - address already in use" error, 1 - handling/debugging "Lustre Error - - xxx went back in time", 1 - - handling/debugging error "28", 1 - - identifying a missing OST, 1 - - improving Lustre performance when working with small files, 1 - - log message 'out of memory' on OST, 1 - Lustre Error - - "slow start_page_write", 1 - - OST object missing or damaged, 1 - - OSTs become read-only, 1 - - reclaiming reserved disk space, 1 - - recovering from an unavailable OST, 1 - - replacing an existing OST or MDS, 1 - - reporting a Lustre bug, 1 - - setting SCSI I/O sizes, 1 - - slowdown occurs during Lustre startup, 1 - - triggering watchdog for PID NNN, 1 - tunables - - RPC stream, 1 - - tunables, lockless, 1 - - tunefs.lustre, 1 - - setting parameters, 1 - tuning - - directory statahead, 1 - - file readahead, 1 - - lockless tunables, 1 - - MDS threads, 1 - - OSS threads, 1 - - root squash, 1 -
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- <anchor xml:id="dbdoclet.50438146_pgfId-25449" xreflabel=""/>U<anchor xml:id="dbdoclet.50438146_U" xreflabel=""/> - upgrade - - 1.6.x to 1.8.x, 1 - - complete file system, 1 - utilities, third-party - - e2fsprogs, 1 - - Perl, 1 -
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- <anchor xml:id="dbdoclet.50438146_pgfId-25461" xreflabel=""/>V<anchor xml:id="dbdoclet.50438146_V" xreflabel=""/> - - VBR, introduction, 1 - - VBR, tips, 1 - - VBR, working with, 1 - - Version-based recovery (VBR), 1 -
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- <anchor xml:id="dbdoclet.50438146_pgfId-25471" xreflabel=""/>W<anchor xml:id="dbdoclet.50438146_W" xreflabel=""/> - - weighted allocator, 1 - - weighting, adjusting between free space and location, 1 - - - - - - - - - - - - - Lustre 2.0 Operations Manual - 821-2076-10 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Copyright © 2011, Oracle and/or its affiliates. All rights reserved. -
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