[LU-7276] llog_reader doesn't process CM_SKIP records like the kernel Created: 09/Oct/15 Updated: 19/Jan/16 Resolved: 19/Jan/16 |
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| Status: | Resolved |
| Project: | Lustre |
| Component/s: | None |
| Affects Version/s: | Lustre 2.5.3, Lustre 2.8.0 |
| Fix Version/s: | Lustre 2.8.0 |
| Type: | Bug | Priority: | Minor |
| Reporter: | Andreas Dilger | Assignee: | Andreas Dilger |
| Resolution: | Fixed | Votes: | 0 |
| Labels: | None | ||
| Issue Links: |
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| Severity: | 3 | ||||
| Rank (Obsolete): | 9223372036854775807 | ||||
| Description |
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The llog_reader command doesn't process the CM_SKIP records in config log LCFG_MARKER records same manner that the kernel does, which can result in misleading output in some cases. In particular, llog_reader will report SKIP for all records between CM_START|CM_SKIP and CM_END|CM_SKIP, but the kernel stops skipping records at the first CM_END record regardless of whether or not there is a CM_SKIP there, and definitely not into the subsequent configuration stanzas. |
| Comments |
| Comment by Gerrit Updater [ 09/Oct/15 ] |
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Andreas Dilger (andreas.dilger@intel.com) uploaded a new patch: http://review.whamcloud.com/16788 |
| Comment by Gerrit Updater [ 30/Nov/15 ] |
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Oleg Drokin (oleg.drokin@intel.com) merged in patch http://review.whamcloud.com/16788/ |
| Comment by Joseph Gmitter (Inactive) [ 30/Nov/15 ] |
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Landed for 2.8 |
| Comment by Gerrit Updater [ 16/Dec/15 ] |
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Andreas Dilger (andreas.dilger@intel.com) uploaded a new patch: http://review.whamcloud.com/17627 |
| Comment by Andreas Dilger [ 22/Dec/15 ] |
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Another patch to be landed. |
| Comment by Gerrit Updater [ 18/Jan/16 ] |
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Oleg Drokin (oleg.drokin@intel.com) merged in patch http://review.whamcloud.com/17627/ |
| Comment by Joseph Gmitter (Inactive) [ 19/Jan/16 ] |
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Both patches are now landed for 2.8.0 |