Back to bug 1300679
| Who | When | What | Removed | Added |
|---|---|---|---|---|
| Nagaprasad Sathyanarayana | 2016-01-21 12:48:43 UTC | CC | nsathyan | |
| Version | unspecified | 3.1 | ||
| Manoj Pillai | 2016-01-21 19:17:57 UTC | CC | dlambrig, rcyriac, vagarwal | |
| Red Hat Bugzilla Rules Engine | 2016-01-21 23:04:51 UTC | Keywords | ZStream | |
| Nithya Balachandran | 2016-01-22 10:44:03 UTC | Status | NEW | ASSIGNED |
| CC | nbalacha | |||
| Assignee | rhs-bugs | josferna | ||
| Nithya Balachandran | 2016-01-22 10:49:26 UTC | CC | nchilaka | |
| Nithya Balachandran | 2016-01-22 10:49:46 UTC | CC | annair | |
| Dan Lambright | 2016-01-23 20:22:33 UTC | CC | dlambrig | |
| Dan Lambright | 2016-01-23 20:27:07 UTC | CC | dlambrig | |
| Manoj Pillai | 2016-01-24 07:27:58 UTC | Summary | promotions happening only to one sub-volume on hot tier | promotions not balanced across hot tier sub-volumes |
| Mohammed Rafi KC | 2016-01-25 11:44:14 UTC | CC | rkavunga | |
| Red Hat Bugzilla Rules Engine | 2016-01-25 12:01:42 UTC | Target Release | --- | RHGS 3.1.2 |
| Vivek Agarwal | 2016-01-27 08:59:30 UTC | Status | ASSIGNED | POST |
| Joseph Elwin Fernandes | 2016-01-28 15:20:13 UTC | Blocks | 1302772 | |
| Red Hat Bugzilla Rules Engine | 2016-02-01 12:01:40 UTC | Target Release | RHGS 3.1.2 | --- |
| Vivek Agarwal | 2016-02-03 12:17:58 UTC | Blocks | 1268895 | |
| Laura Bailey | 2016-02-04 10:27:42 UTC | Doc Text | When the files that are candidates for migration exceed the number defined by tier-max-files or the size defined by tier-max-mb, files stop being migrated to the hot tier after one of these limits is reached. In some circumstances this results in files being unevenly distributed across the sub-volumes that make up the hot tier. For example, if tier-max-mb is set to 10GB, migration will stop after 10GB of files have been migrated. If the hot tier has two sub-volumes, it is highly likely that one sub-volume will receive all or the bulk of the migrated files. | |
| Doc Type | Bug Fix | Known Issue | ||
| Flags | needinfo?(nbalacha) | |||
| Nithya Balachandran | 2016-02-05 08:37:23 UTC | Flags | needinfo?(nbalacha) | |
| Laura Bailey | 2016-02-08 00:02:54 UTC | Doc Text | When the files that are candidates for migration exceed the number defined by tier-max-files or the size defined by tier-max-mb, files stop being migrated to the hot tier after one of these limits is reached. In some circumstances this results in files being unevenly distributed across the sub-volumes that make up the hot tier. For example, if tier-max-mb is set to 10GB, migration will stop after 10GB of files have been migrated. If the hot tier has two sub-volumes, it is highly likely that one sub-volume will receive all or the bulk of the migrated files. | If the hot and cold tiers in a tiered volume have the same number of sub-volumes, the first group of files migrated in a single cycle is likely to be migrated to the same sub-volume on the hot tier rather than being distributed across multiple sub-volumes. This is particularly noticeable when the files that are candidates for migration exceed the number defined by tier-max-files or the size defined by tier-max-mb. Files are migrated to other sub-volumes as the migration cycle continues. |
| Laura Bailey | 2016-02-08 06:04:35 UTC | CC | mpillai | |
| Flags | needinfo?(mpillai) | |||
| Manoj Pillai | 2016-02-08 06:28:21 UTC | Flags | needinfo?(mpillai) | |
| Laura Bailey | 2016-02-09 00:16:10 UTC | Flags | needinfo?(mpillai) | |
| Laura Bailey | 2016-02-09 00:17:04 UTC | Doc Text | If the hot and cold tiers in a tiered volume have the same number of sub-volumes, the first group of files migrated in a single cycle is likely to be migrated to the same sub-volume on the hot tier rather than being distributed across multiple sub-volumes. This is particularly noticeable when the files that are candidates for migration exceed the number defined by tier-max-files or the size defined by tier-max-mb. Files are migrated to other sub-volumes as the migration cycle continues. | If the hot and cold tiers in a tiered volume have the same number of sub-volumes, the first group of files migrated in a single cycle is likely to be migrated to the same sub-volume on the hot tier rather than being distributed across multiple sub-volumes. This is particularly noticeable when the files that are candidates for migration exceed the number defined by tier-max-files or the size defined by tier-max-mb. |
| Manoj Pillai | 2016-02-09 03:18:50 UTC | Flags | needinfo?(mpillai) | |
| Joseph Elwin Fernandes | 2016-02-11 06:13:52 UTC | Blocks | 1306514 | |
| Bhaskarakiran | 2016-02-11 08:59:08 UTC | CC | byarlaga | |
| Blocks | 1299184 | |||
| John Skeoch | 2016-02-18 00:08:54 UTC | CC | vagarwal | sankarshan |
| John Skeoch | 2016-02-18 00:23:12 UTC | CC | nsathyan | smohan |
| Joseph Elwin Fernandes | 2016-02-18 08:57:35 UTC | Whiteboard | tier-migration | |
| Joseph Elwin Fernandes | 2016-03-01 02:40:51 UTC | Blocks | 1299184 | |
| Joseph Elwin Fernandes | 2016-03-07 14:52:09 UTC | Blocks | 1299184 | |
| Rahul Hinduja | 2016-03-07 14:53:22 UTC | CC | rhinduja | |
| Alok | 2016-03-08 07:22:16 UTC | CC | asrivast | |
| Red Hat Bugzilla Rules Engine | 2016-03-08 08:16:31 UTC | Target Release | --- | RHGS 3.1.3 |
| Joseph Elwin Fernandes | 2016-03-23 07:41:12 UTC | Status | POST | MODIFIED |
| errata-xmlrpc | 2016-03-24 13:16:07 UTC | Status | MODIFIED | ON_QA |
| Satish Mohan | 2016-03-24 15:59:25 UTC | Fixed In Version | glusterfs-3.7.9-1 | |
| Rahul Hinduja | 2016-03-27 15:17:15 UTC | QA Contact | nchilaka | kramdoss |
| krishnaram Karthick | 2016-04-11 08:54:35 UTC | CC | josferna | |
| Flags | needinfo?(josferna) | |||
| Joseph Elwin Fernandes | 2016-04-16 06:36:04 UTC | Flags | needinfo?(josferna) | |
| krishnaram Karthick | 2016-04-21 06:04:58 UTC | Status | ON_QA | VERIFIED |
| Rejy M Cyriac | 2016-05-30 20:27:47 UTC | Doc Text | If the hot and cold tiers in a tiered volume have the same number of sub-volumes, the first group of files migrated in a single cycle is likely to be migrated to the same sub-volume on the hot tier rather than being distributed across multiple sub-volumes. This is particularly noticeable when the files that are candidates for migration exceed the number defined by tier-max-files or the size defined by tier-max-mb. | |
| Doc Type | Known Issue | Bug Fix | ||
| John Skeoch | 2016-06-20 00:02:25 UTC | CC | josferna | |
| John Skeoch | 2016-06-20 00:03:19 UTC | Assignee | josferna | sankarshan |
| errata-xmlrpc | 2016-06-23 00:47:17 UTC | Status | VERIFIED | RELEASE_PENDING |
| errata-xmlrpc | 2016-06-23 05:03:16 UTC | Status | RELEASE_PENDING | CLOSED |
| Resolution | --- | ERRATA | ||
| Last Closed | 2016-06-23 01:03:16 UTC | |||
| Rejy M Cyriac | 2016-09-17 15:34:40 UTC | Sub Component | tiering | |
| CC | rhs-bugs, storage-qa-internal | |||
| Component | glusterfs | tier |
Back to bug 1300679