Back to bug 1375538
| Who | When | What | Removed | Added |
|---|---|---|---|---|
| Martin Bukatovic | 2016-09-13 10:51:51 UTC | See Also | https://bugzilla.redhat.com/show_bug.cgi?id=1366577 | |
| Martin Bukatovic | 2016-09-13 10:52:23 UTC | CC | linuxkidd | |
| Jeff Applewhite | 2016-09-14 12:47:12 UTC | CC | japplewh | |
| Shubhendu Tripathi | 2016-09-22 07:18:05 UTC | CC | julim, shtripat | |
| Flags | needinfo?(julim) needinfo?(linuxkidd) | |||
| Michael J. Kidd | 2016-09-22 16:59:17 UTC | Flags | needinfo?(julim) needinfo?(linuxkidd) | |
| Shubhendu Tripathi | 2016-09-23 06:51:39 UTC | Flags | needinfo?(julim) | |
| Shubhendu Tripathi | 2016-09-30 05:51:53 UTC | Status | NEW | POST |
| Link ID | Gerrithub.io 295614 | |||
| Assignee | nthomas | shtripat | ||
| Shubhendu Tripathi | 2016-09-30 08:27:08 UTC | Status | POST | MODIFIED |
| Fixed In Version | rhscon-ceph-0.0.43-1.el7scon.x86_64, rhscon-ui-0.0.58-1.el7scon.noarch | |||
| Sharmilla Abhilash | 2016-10-03 10:50:31 UTC | CC | vsarmila | |
| Blocks | 1357777 | |||
| Shubhendu Tripathi | 2016-10-03 11:12:43 UTC | Status | MODIFIED | ON_QA |
| Martin Bukatovic | 2016-10-03 12:11:32 UTC | QA Contact | sds-qe-bugs | mbukatov |
| Martin Bukatovic | 2016-10-03 16:21:16 UTC | Status | ON_QA | ASSIGNED |
| Martin Bukatovic | 2016-10-03 16:32:39 UTC | Flags | needinfo?(linuxkidd) | |
| Michael J. Kidd | 2016-10-03 20:12:03 UTC | Flags | needinfo?(julim) needinfo?(linuxkidd) | |
| Karnan | 2016-10-04 06:24:11 UTC | CC | kchidamb | |
| Flags | needinfo?(linuxkidd) | |||
| Karnan | 2016-10-04 06:25:23 UTC | Flags | needinfo?(julim) | |
| Michael J. Kidd | 2016-10-04 20:37:54 UTC | Flags | needinfo?(linuxkidd) needinfo?(julim) | |
| Karnan | 2016-10-06 09:49:55 UTC | Status | ASSIGNED | MODIFIED |
| Fixed In Version | rhscon-ceph-0.0.43-1.el7scon.x86_64, rhscon-ui-0.0.58-1.el7scon.noarch | rhscon-ceph-0.0.43-1.el7scon.x86_64, rhscon-ui-0.0.60-1.el7scon.noarch | ||
| Martin Bukatovic | 2016-10-06 15:08:22 UTC | Status | MODIFIED | VERIFIED |
| Nishanth Thomas | 2016-10-14 10:44:45 UTC | CC | nthomas | |
| Doc Type | If docs needed, set a value | Bug Fix | ||
| Shubhendu Tripathi | 2016-10-14 14:00:41 UTC | Doc Text | Cause: Earlier the PG no value used to be calculated using a prescribed logic within the backend during pool creation and for certain ranges like 0-5, 5-10, 10-50 OSDs the values used to be hardcoded. Consequence: Cluster used to go to WARN state due to more and more no of PGs created during each pool creation. Fix: As a suggestion from ceph team, disabled the automatic calculation logic for the PGs while pool creation. Rather ask admin to provide the PG value referring the PG calculation pool from ceph. Result: The cluster would no more go to WARN state as long as correct PG value if calculated using PG calc tool and passed in request to backend. |
|
| Rakesh | 2016-10-17 12:17:02 UTC | CC | rghatvis | |
| Doc Text | Cause: Earlier the PG no value used to be calculated using a prescribed logic within the backend during pool creation and for certain ranges like 0-5, 5-10, 10-50 OSDs the values used to be hardcoded. Consequence: Cluster used to go to WARN state due to more and more no of PGs created during each pool creation. Fix: As a suggestion from ceph team, disabled the automatic calculation logic for the PGs while pool creation. Rather ask admin to provide the PG value referring the PG calculation pool from ceph. Result: The cluster would no more go to WARN state as long as correct PG value if calculated using PG calc tool and passed in request to backend. | Previously, the automatic PG calculation logic caused problems as it calculated on per pool basis instead of calculating on a cluster level based on the number of OSDs in the cluster and PGs should be shared across the pools in the cluster. This incorrect PG calculation issued cluster health warning due to large number of PGs being created during each pool creation. With this update, the automatic calculation of PGs is disabled. The administrator needs to manually provide the PG values per OSD by using the PG calculator tool from Ceph to ensure the cluster remains in a healthy state. | ||
| Flags | needinfo?(shtripat) | |||
| Shubhendu Tripathi | 2016-10-17 12:20:51 UTC | Flags | needinfo?(shtripat) | |
| errata-xmlrpc | 2016-10-19 15:22:28 UTC | Status | VERIFIED | CLOSED |
| Resolution | --- | ERRATA | ||
| Last Closed | 2016-10-19 11:22:28 UTC |
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