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| Who | When | What | Removed | Added |
|---|---|---|---|---|
| Prasad Desala | 2020-06-18 10:51:57 UTC | CC | tdesala | |
| Depends On | 1846989 | |||
| Neha Ojha | 2020-06-19 00:43:25 UTC | Status | NEW | ASSIGNED |
| Link ID | Github ceph/ceph/pull/34542 | |||
| Yaniv Kaul | 2020-06-25 12:25:52 UTC | Blocks | 1846989 | |
| Depends On | 1846989 | |||
| Yaniv Kaul | 2020-07-12 11:40:23 UTC | Dependent Products | Red Hat OpenShift Container Storage | |
| Josh Durgin | 2020-07-15 15:43:09 UTC | Keywords | CodeChange | |
| Veera Raghava Reddy | 2020-07-20 20:11:41 UTC | CC | vereddy | |
| Prashant Dhange | 2020-07-29 00:20:26 UTC | CC | pdhange | |
| Prashant Dhange | 2020-07-30 06:43:47 UTC | Link ID | Red Hat Knowledge Base (Solution) 5254921 | |
| Neha Ojha | 2020-08-03 16:47:55 UTC | CC | mkasturi | |
| Scott Ostapovicz | 2020-08-05 14:59:24 UTC | CC | sostapov | |
| Mike Hackett | 2020-08-06 15:21:05 UTC | CC | mhackett | |
| Josh Durgin | 2020-08-06 15:46:47 UTC | Status | ASSIGNED | POST |
| errata-xmlrpc | 2020-08-07 04:50:19 UTC | Status | POST | MODIFIED |
| CC | tserlin | |||
| Fixed In Version | ceph-14.2.8-90.el8cp, ceph-14.2.8-90.el7cp | |||
| Target Milestone | z2 | z1 | ||
| Status | MODIFIED | ON_QA | ||
| Mudit Agarwal | 2020-08-13 06:43:55 UTC | CC | muagarwa | |
| Aron Gunn | 2020-08-17 15:16:58 UTC | CC | agunn | |
| Docs Contact | agunn | |||
| Flags | needinfo?(nojha) | |||
| Neha Ojha | 2020-08-17 17:10:09 UTC | Doc Text | Cause: The use of some kernels and/or hardware can trigger a monotonic clock that goes back in time. Consequence: This can lead to a negative monotonic time span, which can trigger an assert in the monitors. Fix: Tolerate this case and interpret it as a 0-length interval and not a negative value. Result: No crash seen on the monitors due to this assert. | |
| Doc Type | If docs needed, set a value | Bug Fix | ||
| Flags | needinfo?(nojha) | |||
| Aron Gunn | 2020-08-17 19:05:00 UTC | Doc Text | Cause: The use of some kernels and/or hardware can trigger a monotonic clock that goes back in time. Consequence: This can lead to a negative monotonic time span, which can trigger an assert in the monitors. Fix: Tolerate this case and interpret it as a 0-length interval and not a negative value. Result: No crash seen on the monitors due to this assert. | .Ceph Monitors can crash due to a negative time span Previously, Ceph Monitors could crash when triggered by a monotonic clock going back in time. These crashes caused a negative monotonic time span and triggered an assertion into the Ceph Monitor leading them to crash. The Ceph Monitor code was updated to tolerate this assertion and interprets it as a zero-length interval and not a negative value. As a result, the Ceph Monitor does not crash when this assertion is made. |
| Aron Gunn | 2020-08-17 19:05:53 UTC | Doc Text | .Ceph Monitors can crash due to a negative time span Previously, Ceph Monitors could crash when triggered by a monotonic clock going back in time. These crashes caused a negative monotonic time span and triggered an assertion into the Ceph Monitor leading them to crash. The Ceph Monitor code was updated to tolerate this assertion and interprets it as a zero-length interval and not a negative value. As a result, the Ceph Monitor does not crash when this assertion is made. | .Crashing Ceph Monitors caused by a negative time span Previously, Ceph Monitors could crash when triggered by a monotonic clock going back in time. These crashes caused a negative monotonic time span and triggered an assertion into the Ceph Monitor leading them to crash. The Ceph Monitor code was updated to tolerate this assertion and interprets it as a zero-length interval and not a negative value. As a result, the Ceph Monitor does not crash when this assertion is made. |
| Aron Gunn | 2020-08-17 20:56:23 UTC | Blocks | 1816167 | |
| Hideshi Fukumoto | 2020-08-18 22:41:30 UTC | CC | hfukumot | |
| errata-xmlrpc | 2020-08-19 17:26:31 UTC | Status | ON_QA | RELEASE_PENDING |
| errata-xmlrpc | 2020-08-19 19:50:24 UTC | Status | RELEASE_PENDING | CLOSED |
| Resolution | --- | ERRATA | ||
| Last Closed | 2020-08-19 19:50:24 UTC | |||
| errata-xmlrpc | 2020-08-19 19:50:36 UTC | Link ID | Red Hat Product Errata RHBA-2020:3524 | |
| Yaniv Kaul | 2020-12-03 09:46:11 UTC | Blocks | 1903969 |
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