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| Who | When | What | Removed | Added |
|---|---|---|---|---|
| Vikhyat Umrao | 2022-06-02 23:00:23 UTC | Assignee | nojha | nmordech |
| Vikhyat Umrao | 2022-06-02 23:01:42 UTC | Link ID | Github ceph/ceph/pull/46251 | |
| Vikhyat Umrao | 2022-06-02 23:01:57 UTC | Link ID | Ceph Project Bug Tracker 55632 | |
| Red Hat One Jira (issues.redhat.com) | 2022-06-02 23:05:18 UTC | Link ID | Red Hat Issue Tracker RHCEPH-4453 | |
| Veera Raghava Reddy | 2022-06-05 16:42:37 UTC | CC | vereddy | |
| Vikhyat Umrao | 2022-06-15 19:53:56 UTC | Summary | [RHCS 6] osd/PGLog.cc: Trim duplicates by number of entries | [RHCS 6] dups.size logging + COT dups trim command + online dups trimming fix |
| Assignee | nmordech | rzarzyns | ||
| Neha Ojha | 2022-08-19 04:17:52 UTC | Doc Type | If docs needed, set a value | Bug Fix |
| Link ID | Github ceph/ceph/pull/47688 | |||
| Radoslaw Zarzynski | 2022-09-08 16:50:00 UTC | Status | ASSIGNED | POST |
| errata-xmlrpc | 2022-09-08 19:16:35 UTC | Fixed In Version | ceph-17.2.3-23.el9cp | |
| Status | POST | MODIFIED | ||
| CC | tserlin | |||
| Status | MODIFIED | ON_QA | ||
| Eliska | 2022-09-13 09:06:03 UTC | CC | ekristov | |
| Flags | needinfo?(rzarzyns) | |||
| Radoslaw Zarzynski | 2022-09-13 09:31:51 UTC | Flags | needinfo?(rzarzyns) | |
| Doc Text | Corrupted dups entries of a PG Log can be removed by off-line and on-line trimming Previously, trimming of PG log dups entries could be prevented during the low-level PG split operation, which is used by the PG autoscaler with far higher frequency than by a human operator. Stalling the trimming of dups resulted in significant memory growth of PG log, leading to OSD crashes as it ran out of memory. Restarting an OSD did not solve the problem as the PG log is stored on disk and reloaded to RAM on startup. With this fix, both off-line (using the `ceph-objectstore-tool` command) and on-line (within OSD) trimming is able to remove corrupted dups entries of a PG Log that jammed the on-line trimming machinery and were responsible for the memory growth. A debug improvement is implemented that prints the number of dups entries to the OSD's log to help future investigations. |
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| Eliska | 2022-09-13 09:36:53 UTC | Blocks | 2126050 | |
| Eliska | 2022-09-20 14:40:55 UTC | Doc Text | Corrupted dups entries of a PG Log can be removed by off-line and on-line trimming Previously, trimming of PG log dups entries could be prevented during the low-level PG split operation, which is used by the PG autoscaler with far higher frequency than by a human operator. Stalling the trimming of dups resulted in significant memory growth of PG log, leading to OSD crashes as it ran out of memory. Restarting an OSD did not solve the problem as the PG log is stored on disk and reloaded to RAM on startup. With this fix, both off-line (using the `ceph-objectstore-tool` command) and on-line (within OSD) trimming is able to remove corrupted dups entries of a PG Log that jammed the on-line trimming machinery and were responsible for the memory growth. A debug improvement is implemented that prints the number of dups entries to the OSD's log to help future investigations. | .Corrupted dups entries of a PG Log can be removed by off-line and on-line trimming Previously, trimming of PG log dups entries could be prevented during the low-level PG split operation, which is used by the PG autoscaler with far higher frequency than by a human operator. Stalling the trimming of dups resulted in significant memory growth of PG log, leading to OSD crashes as it ran out of memory. Restarting an OSD did not solve the problem as the PG log is stored on disk and reloaded to RAM on startup. With this fix, both off-line, using the `ceph-objectstore-tool` command, and on-line, within OSD, trimming can remove corrupted dups entries of a PG log that jammed the on-line trimming machinery and were responsible for the memory growth. A debug improvement is implemented that prints the number of dups entries to the OSD's log to help future investigations. |
| Eliska | 2022-09-21 14:48:39 UTC | Docs Contact | ekristov | |
| Pawan | 2022-11-04 03:57:54 UTC | Status | ON_QA | VERIFIED |
| Red Hat Bugzilla | 2022-12-31 19:13:31 UTC | CC | amathuri | |
| Red Hat Bugzilla | 2022-12-31 19:32:38 UTC | CC | pdhiran | |
| QA Contact | pdhiran | |||
| Red Hat Bugzilla | 2022-12-31 20:00:03 UTC | CC | sseshasa | |
| Red Hat Bugzilla | 2022-12-31 22:32:23 UTC | CC | nmordech | |
| Red Hat Bugzilla | 2022-12-31 22:43:33 UTC | CC | rfriedma | |
| Red Hat Bugzilla | 2022-12-31 23:43:36 UTC | Assignee | rzarzyns | nojha |
| CC | rzarzyns | |||
| Red Hat Bugzilla | 2022-12-31 23:45:56 UTC | CC | akupczyk | |
| Red Hat Bugzilla | 2023-01-01 05:35:24 UTC | CC | ksirivad | |
| Red Hat Bugzilla | 2023-01-01 05:39:38 UTC | CC | tserlin | |
| Red Hat Bugzilla | 2023-01-01 06:27:11 UTC | CC | lflores | |
| Red Hat Bugzilla | 2023-01-01 06:29:05 UTC | CC | choffman | |
| Red Hat Bugzilla | 2023-01-01 08:38:33 UTC | CC | nojha | |
| Assignee | nojha | nobody | ||
| Red Hat Bugzilla | 2023-01-01 08:39:41 UTC | CC | pdhange | |
| Red Hat Bugzilla | 2023-01-01 08:47:20 UTC | CC | vereddy | |
| Red Hat Bugzilla | 2023-01-01 08:49:55 UTC | CC | vumrao | |
| Alasdair Kergon | 2023-01-04 04:40:45 UTC | CC | akupczyk | |
| Alasdair Kergon | 2023-01-04 04:43:34 UTC | CC | amathuri | |
| Alasdair Kergon | 2023-01-04 04:51:21 UTC | Assignee | nobody | rzarzyns |
| Alasdair Kergon | 2023-01-04 04:56:54 UTC | QA Contact | pdhiran | |
| Alasdair Kergon | 2023-01-04 05:08:58 UTC | CC | ksirivad | |
| Alasdair Kergon | 2023-01-04 05:10:58 UTC | CC | lflores | |
| Alasdair Kergon | 2023-01-04 05:21:30 UTC | CC | nmordech | |
| Alasdair Kergon | 2023-01-04 05:21:38 UTC | CC | nojha | |
| Alasdair Kergon | 2023-01-04 05:28:18 UTC | CC | pdhange | |
| Alasdair Kergon | 2023-01-04 05:30:13 UTC | CC | pdhiran | |
| Alasdair Kergon | 2023-01-04 05:34:52 UTC | CC | rfriedma | |
| Alasdair Kergon | 2023-01-04 05:37:37 UTC | CC | rzarzyns | |
| Alasdair Kergon | 2023-01-04 05:59:30 UTC | CC | vumrao | |
| Alasdair Kergon | 2023-01-04 06:13:47 UTC | CC | choffman | |
| Alasdair Kergon | 2023-01-04 06:25:53 UTC | CC | tserlin | |
| Alasdair Kergon | 2023-01-04 06:56:31 UTC | CC | sseshasa | |
| Alasdair Kergon | 2023-01-04 06:59:12 UTC | CC | vereddy | |
| Red Hat Bugzilla | 2023-01-09 08:29:52 UTC | CC | ceph-eng-bugs | |
| Alasdair Kergon | 2023-01-09 19:43:36 UTC | CC | ceph-eng-bugs | |
| errata-xmlrpc | 2023-03-20 18:37:49 UTC | Status | VERIFIED | RELEASE_PENDING |
| errata-xmlrpc | 2023-03-20 18:56:39 UTC | Resolution | --- | ERRATA |
| Status | RELEASE_PENDING | CLOSED | ||
| Last Closed | 2023-03-20 18:56:39 UTC | |||
| errata-xmlrpc | 2023-03-20 18:57:06 UTC | Link ID | Red Hat Product Errata RHBA-2023:1360 |
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