Bug 2072746
| Summary: | storage - support for attaching cache volumes to existing volumes | ||
|---|---|---|---|
| Product: | Red Hat Enterprise Linux 9 | Reporter: | David Lehman <dlehman> |
| Component: | rhel-system-roles | Assignee: | Rich Megginson <rmeggins> |
| Status: | CLOSED ERRATA | QA Contact: | ChanghuiZhong <czhong> |
| Severity: | medium | Docs Contact: | Michal Stubna <mstubna> |
| Priority: | unspecified | ||
| Version: | 9.0 | CC: | czhong, gfialova, nhosoi, rhel-cs-system-management-subsystem-qe, rmeggins, spetrosi, vtrefny |
| Target Milestone: | rc | Keywords: | Triaged |
| Target Release: | 9.1 | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | role:storage | ||
| Fixed In Version: | rhel-system-roles-1.19.3-1.el9 | Doc Type: | Enhancement |
| Doc Text: |
.Better support for cached volumes is available in the `storage` RHEL System Role
The `storage` RHEL System Role can now attach cache to existing LVM logical volumes. LVM cache can be used to improve performance of slower logical volumes by temporarily storing subsets of an LV's data on a smaller, faster device, for example an SSD. This enhances the previously added support for creating cached volumes by allowing adding (attaching) a cache to an existing, previously uncached volume.
|
Story Points: | --- |
| Clone Of: | 2066881 | Environment: | |
| Last Closed: | 2022-11-15 10:23:26 UTC | Type: | Bug |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
| Bug Depends On: | 2055200, 2066881 | ||
| Bug Blocks: | |||
|
Description
David Lehman
2022-04-06 21:50:26 UTC
test pass with python3-blivet-3.4.0-15.el9 + tests_create_lvm_cache_then_remove.yml https://bugzilla.redhat.com/show_bug.cgi?id=2055200#c2 test pass with rhel-system-roles-1.19.3-0.2.el9 blivet-data-3.4.0-15.el9.noarch python3-blivet-3.4.0-15.el9.noarch rhel-system-roles-1.19.3-0.2.el9.noarch # ansible-playbook tests_create_lvm_cache_then_remove.yml PLAY RECAP ************************************************************************** st102 : ok=375 changed=5 unreachable=0 failed=0 skipped=347 rescued=0 ignored=0 hit known issue on localhost test： Bug 2044119 - [RHEL9] _storage_test_pool_pvs get wrong data type in test-verify-pool-members.yml # rpm -qa | grep -E 'system-roles|blivet'
blivet-data-3.4.0-15.el9.noarch
python3-blivet-3.4.0-15.el9.noarch
rhel-system-roles-1.19.3-1.el9.noarch
# ansible-playbook /usr/share/ansible/roles/linux-system-roles.storage/tests/tests_create_lvm_cache_then_remove.yml
PLAY RECAP **************************************************************************
127.0.0.1 : ok=384 changed=6 unreachable=0 failed=0 skipped=346 rescued=0 ignored=0
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINTS
sda 8:0 0 447.1G 0 disk
├─sda1 8:1 0 600M 0 part /boot/efi
├─sda2 8:2 0 1G 0 part /boot
└─sda3 8:3 0 445.5G 0 part
├─rhel_storageqe--102-root 253:0 0 70G 0 lvm /
├─rhel_storageqe--102-swap 253:1 0 7.6G 0 lvm [SWAP]
└─rhel_storageqe--102-home 253:2 0 367.9G 0 lvm /home
sdb 8:16 0 447.1G 0 disk
└─sdb1 8:17 0 447.1G 0 part
└─foo-test_corig 253:6 0 5G 0 lvm
└─foo-test 253:3 0 5G 0 lvm
sdc 8:32 0 447.1G 0 disk
└─sdc1 8:33 0 447.1G 0 part
├─foo-test_cache_cpool_cdata 253:4 0 4G 0 lvm
│ └─foo-test 253:3 0 5G 0 lvm
└─foo-test_cache_cpool_cmeta 253:5 0 8M 0 lvm
└─foo-test 253:3 0 5G 0 lvm
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINTS
sda 8:0 0 447.1G 0 disk
├─sda1 8:1 0 600M 0 part /boot/efi
├─sda2 8:2 0 1G 0 part /boot
└─sda3 8:3 0 445.5G 0 part
├─rhel_storageqe--102-root 253:0 0 70G 0 lvm /
├─rhel_storageqe--102-swap 253:1 0 7.6G 0 lvm [SWAP]
└─rhel_storageqe--102-home 253:2 0 367.9G 0 lvm /home
sdb 8:16 0 447.1G 0 disk
└─sdb1 8:17 0 447.1G 0 part
└─foo-test_corig 253:6 0 5G 0 lvm
└─foo-test 253:3 0 5G 0 lvm
sdc 8:32 0 447.1G 0 disk
└─sdc1 8:33 0 447.1G 0 part
├─foo-pool00_cpool_cdata 253:4 0 4G 0 lvm
│ └─foo-test 253:3 0 5G 0 lvm
└─foo-pool00_cpool_cmeta 253:5 0 8M 0 lvm
└─foo-test 253:3 0 5G 0 lvm
move to verified
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory (rhel-system-roles bug fix and enhancement update), and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHEA-2022:8117 |