Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]
Groups > linux.debian.bugs.dist > #1286570
| From | Steven Shiau <steven.shiau@niar.org.tw> |
|---|---|
| Newsgroups | linux.debian.bugs.dist, linux.debian.kernel |
| Subject | Bug#1130775: Regression: MDRAID 1.2 superblock created in Kernel 6.19 is rejected by older kernels (-EINVAL) |
| Date | 2026-03-19 14:20 +0100 |
| Message-ID | <MAls6-8HNW-5@gated-at.bofh.it> (permalink) |
| References | <MyKNY-7Bmp-3@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
Cross-posted to 2 groups.
[Multipart message — attachments visible in raw view] - view raw
Marcos, Thanks for your reply. > Yes, it's related to this, most likely: > md0: echo current LBS to md/logical_block_size to prevent data loss issues > from LBS changes. > Note: After setting, array will not be assembled in old > kernels (<= 6.18) > > So, if you create a new one it will have the md/logical_block_size already > set. Is there no warning when creating a new md array in 6.19? Not really. The command I ran: $ yes | mdadm --create "/dev/md127" --force --run --level=raid1 --raid-devices=2 --metadata=1.2 --data-offset=34816s --uuid=1516103a-450f-4954-ac48-6b1151d13e63 --name=astra_0 /dev/nvme1n1p2 /dev/nvme0n1p2 --assume-clean mdadm: array /dev/md127 started. $ uname -r 6.19.8+deb14-amd64 You can see it just showed me the array was started without any warning. -- Steven Shiau <steven _at_ stevenshiau org> Public Key Server PGP Key ID: 4096R/163E3FB0 Fingerprint: EB1D D5BF 6F88 820B BCF5 356C 8E94 C9CD 163E 3FB0
Back to linux.debian.bugs.dist | Previous | Next — Previous in thread | Next in thread | Find similar | Unroll thread
Bug#1130775: Regression: MDRAID 1.2 superblock created in Kernel 6.19 is rejected by older kernels (-EINVAL) Steven Shiau <steven@spider.nchc.org.tw> - 2026-03-15 05:00 +0100 Bug#1130775: Regression: MDRAID 1.2 superblock created in Kernel 6.19 is rejected by older kernels (-EINVAL) Salvatore Bonaccorso <carnil@debian.org> - 2026-03-15 09:00 +0100 Bug#1130775: Regression: MDRAID 1.2 superblock created in Kernel 6.19 is rejected by older kernels (-EINVAL) Steven Shiau <steven.shiau@niar.org.tw> - 2026-03-19 14:20 +0100 Bug#1130775: Regression: MDRAID 1.2 superblock created in Kernel 6.19 is rejected by older kernels (-EINVAL) Steven Shiau <steven.shiau@niar.org.tw> - 2026-03-19 14:20 +0100
csiph-web