Back to bug 1371597
| Who | When | What | Removed | Added |
|---|---|---|---|---|
| Jonathan Earl Brassow | 2016-08-30 15:16:45 UTC | Keywords | Documentation | |
| Doc Type | If docs needed, set a value | Release Note | ||
| Jonathan Earl Brassow | 2016-08-30 15:23:43 UTC | Doc Text | Available in RHEL7.3 is the ability to cache ThinDataLVs. (Refer to the lvmthin(7) man page for more information on ThinDataLVs.) This brings caching benefits to all the thin logical volumes associated with a particular thin-pool. However, when thin-pools are setup in this way, it is not currently possible to grow the thin-pool without removing the cache layer first. This also means that thin-pool auto-grow features are unavailable. Users should take care to monitor the fullness and consumption rate of their thin-pools to avoid running out of space. | |
| Jonathan Earl Brassow | 2016-08-31 13:36:56 UTC | Assignee | lvm-team | jbrassow |
| Jonathan Earl Brassow | 2016-08-31 13:38:45 UTC | Summary | cache volume extension doesn't work | DOCUMENTATION: cache volume extension doesn't work |
| Lenka Špačková | 2016-08-31 13:44:49 UTC | Docs Contact | slevine | |
| Steven J. Levine | 2016-08-31 14:15:18 UTC | Doc Text | Available in RHEL7.3 is the ability to cache ThinDataLVs. (Refer to the lvmthin(7) man page for more information on ThinDataLVs.) This brings caching benefits to all the thin logical volumes associated with a particular thin-pool. However, when thin-pools are setup in this way, it is not currently possible to grow the thin-pool without removing the cache layer first. This also means that thin-pool auto-grow features are unavailable. Users should take care to monitor the fullness and consumption rate of their thin-pools to avoid running out of space. | Support for caching thinly-provisioned logical volumes with limitations Red Hat Enterpirse Linux 7.3 provides the ability to cache thinly provisioned logical volumes. This brings caching benefits to all the thin logical volumes associated with a particular thin pool. However, when thin pools are set up in this way, it is not currently possible to grow the thin pool without removing the cache layer first. This also means that thin pool auto-grow features are unavailable. Users should take care to monitor the fullness and consumption rate of their thin pools to avoid running out of space. Refer to the lvmthin(7) man page for information on thinly-provisioned logical volume and the lvmcache(7) man page for information on LVM cache volumes. |
| Steven J. Levine | 2016-08-31 14:16:26 UTC | Flags | needinfo?(jbrassow) | |
| Jonathan Earl Brassow | 2016-09-19 21:06:17 UTC | Status | NEW | CLOSED |
| Resolution | --- | CURRENTRELEASE | ||
| Flags | needinfo?(jbrassow) | |||
| Last Closed | 2016-09-19 17:06:17 UTC | |||
| Lenka Špačková | 2016-10-27 16:09:07 UTC | Doc Text | Support for caching thinly-provisioned logical volumes with limitations Red Hat Enterpirse Linux 7.3 provides the ability to cache thinly provisioned logical volumes. This brings caching benefits to all the thin logical volumes associated with a particular thin pool. However, when thin pools are set up in this way, it is not currently possible to grow the thin pool without removing the cache layer first. This also means that thin pool auto-grow features are unavailable. Users should take care to monitor the fullness and consumption rate of their thin pools to avoid running out of space. Refer to the lvmthin(7) man page for information on thinly-provisioned logical volume and the lvmcache(7) man page for information on LVM cache volumes. | Support for caching thinly-provisioned logical volumes with limitations Red Hat Enterprise Linux 7.3 provides the ability to cache thinly provisioned logical volumes. This brings caching benefits to all the thin logical volumes associated with a particular thin pool. However, when thin pools are set up in this way, it is not currently possible to grow the thin pool without removing the cache layer first. This also means that thin pool auto-grow features are unavailable. Users should take care to monitor the fullness and consumption rate of their thin pools to avoid running out of space. Refer to the lvmthin(7) man page for information on thinly-provisioned logical volume and the lvmcache(7) man page for information on LVM cache volumes. |
| Roman Bednář | 2017-10-30 12:52:40 UTC | Depends On | 1189111 | |
| Pavel Najman | 2021-09-03 12:40:00 UTC | Pool ID | sst_platform_storage_rhel_7 | sst_logical_storage_rhel_7 |
Back to bug 1371597