Back to bug 2034457
| Who | When | What | Removed | Added |
|---|---|---|---|---|
| Red Hat Bugzilla | 2021-12-21 01:38:24 UTC | Pool ID | sst_logical_storage_rhel_8 | |
| Red Hat One Jira (issues.redhat.com) | 2021-12-21 01:39:48 UTC | Link ID | Red Hat Issue Tracker RHELPLAN-106295 | |
| Marcus West | 2021-12-21 01:43:44 UTC | Link ID | Red Hat Knowledge Base (Solution) 223773 | |
| Dave Young | 2021-12-21 03:02:54 UTC | CC | ruyang | |
| Jonathan Earl Brassow | 2022-01-05 15:31:59 UTC | Summary | Included thin provisioned volume as a supported target for kdump | [RFE] Included thin provisioned volume as a supported target for kdump |
| RHEL Program Management | 2022-01-05 15:32:06 UTC | Keywords | FutureFeature | |
| Paul Dwyer | 2022-02-09 09:17:34 UTC | CC | pdwyer | |
| Mike Snitzer | 2022-04-28 15:19:09 UTC | CC | ttuffin | |
| CC | ltao | |||
| Assignee | lvm-team | kdump-bugs | ||
| Pool ID | sst_logical_storage_rhel_8 | sst_kernel_debug_rhel_8 | ||
| Sub Component | Thin Provisioning | |||
| Component | lvm2 | kexec-tools | ||
| QA Contact | cluster-qe | kernel-general-qe | ||
| Emma Wu | 2022-04-29 04:39:06 UTC | QA Contact | kernel-general-qe | jieli |
| CC | xiawu | |||
| Dave Young | 2022-05-06 03:34:19 UTC | Assignee | kdump-bugs | ltao |
| Dave Young | 2022-05-06 09:10:54 UTC | Keywords | Triaged | |
| Sam Wachira | 2022-10-12 09:42:19 UTC | Blocks | 2083475 | |
| CC | swachira | |||
| xiaoying yan | 2022-10-19 07:36:55 UTC | CC | yiyan | |
| Dave Young | 2022-12-01 03:35:04 UTC | Depends On | 2141480 | |
| Status | NEW | ASSIGNED | ||
| errata-xmlrpc | 2023-01-19 09:56:43 UTC | Fixed In Version | kexec-tools-2.0.25-4.el8 | |
| Status | ASSIGNED | MODIFIED | ||
| Status | MODIFIED | ON_QA | ||
| Jie Li | 2023-01-28 02:14:52 UTC | Status | ON_QA | VERIFIED |
| Sujata Kurup | 2023-02-22 14:20:10 UTC | CC | skurup | |
| Docs Contact | skurup | |||
| Sujata Kurup | 2023-03-03 10:55:19 UTC | Doc Type | If docs needed, set a value | Known Issue |
| errata-xmlrpc | 2023-05-09 00:06:29 UTC | Status | VERIFIED | RELEASE_PENDING |
| errata-xmlrpc | 2023-05-16 09:02:40 UTC | Resolution | --- | ERRATA |
| Status | RELEASE_PENDING | CLOSED | ||
| Last Closed | 2023-05-16 09:02:40 UTC | |||
| errata-xmlrpc | 2023-05-16 09:02:56 UTC | Link ID | Red Hat Product Errata RHBA-2023:2953 | |
| Sujata Kurup | 2023-07-25 13:15:55 UTC | Doc Type | Known Issue | Enhancement |
| Doc Text | .LVM thin provisioned storage volumes supported as the `vmcore` dump target The `kdump` mechanism now supports thin provisioned logical volumes as the `vmcore` target. To configure LVM thin provisioning: . Create a LVM volume group. + ---- vgcreate vg00 /dev/sdb ---- . Create a LVM thin pool of 10 MB available space. + ---- lvcreate -L 10M -T vg00/thinpool ---- . Create a LVM thin volume with 300 MB of file system space. + ---- lvcreate -V 300M -T vg00/thinpool -n thinvol mkfs.ext4 /dev/vg00/thinvol ---- . Configure the LVM thin pool threshold to automatically extend the space. + ---- cat /etc/lvm/lvm.conf activation { thin_pool_autoextend_threshold = 70 thin_pool_autoextend_percent = 20 monitoring = 1 } ---- . Enable the LVM thin pool monitoring service for the first kernel. + ---- systemctl enable lvm2-monitor.service systemctl start lvm2-monitor.service ---- . Append the following lines to the `kdump.conf` file to set the LVM thin volume as the `kdump` target. + ---- ext4 /dev/vg00/thinvol path / ---- . Start the `kdump` service. + ---- kdumpctl restart ---- . Verify the configuration by triggering a kernel panic and check if the `vmcore` is saved to `/dev/vg00/thinvol`. As a result, with this enhancement, the `kdump` mechanism now extends capability to save the `vmcore` dump files on thin provisioned storage volumes. |
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