From: Phillip Susi <phillsusi@gmail.com>
To: Linux RAID <linux-raid@vger.kernel.org>
Subject: Kernel says there is not a valid superblock, but there is
Date: Mon, 20 Oct 2014 11:09:59 -0400 [thread overview]
Message-ID: <544525C7.7000803@gmail.com> (raw)
When trying to assemble, the kernel complains:
md: md1 stopped.
md: sda2 does not have a valid v1.2 superblock, not importing!
md: md_import_device returned -22
md: sdb2 does not have a valid v1.2 superblock, not importing!
md: md_import_device returned -22
Yet the superblock looks perfectly fine according to mdadm -E:
/dev/sda2:
Magic : a92b4efc
Version : 1.2
Feature Map : 0x0
Array UUID : 34e89993:37821273:5498dc63:07233b2c
Name : devserv2:1
Creation Time : Mon Jun 16 11:24:00 2014
Raid Level : raid1
Raid Devices : 2
Avail Dev Size : 3900907520 (1860.10 GiB 1997.26 GB)
Array Size : 158334976 (151.00 GiB 162.14 GB)
Used Dev Size : 316669952 (151.00 GiB 162.14 GB)
Data Offset : 262144 sectors
Super Offset : 8 sectors
State : clean
Device UUID : 40c38a87:88807f78:5bf71f34:4c9b2215
Update Time : Mon Oct 20 09:56:25 2014
Checksum : d2369656 - correct
Events : 303
Device Role : Active device 0
Array State : AA ('A' == active, '.' == missing)
/dev/sdb2:
Magic : a92b4efc
Version : 1.2
Feature Map : 0x0
Array UUID : 34e89993:37821273:5498dc63:07233b2c
Name : devserv2:1
Creation Time : Mon Jun 16 11:24:00 2014
Raid Level : raid1
Raid Devices : 2
Avail Dev Size : 3900907520 (1860.10 GiB 1997.26 GB)
Array Size : 158334976 (151.00 GiB 162.14 GB)
Used Dev Size : 316669952 (151.00 GiB 162.14 GB)
Data Offset : 262144 sectors
Super Offset : 8 sectors
State : clean
Device UUID : 0fb85e8f:e697a9a0:7bd6eac4:03b8851d
Update Time : Mon Oct 20 10:08:35 2014
Checksum : 9b63a13c - correct
Events : 311
Device Role : Active device 1
Array State : .A ('A' == active, '.' == missing)
next reply other threads:[~2014-10-20 15:09 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-10-20 15:09 Phillip Susi [this message]
2014-10-20 21:09 ` Kernel says there is not a valid superblock, but there is NeilBrown
2014-10-21 14:07 ` Phillip Susi
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=544525C7.7000803@gmail.com \
--to=phillsusi@gmail.com \
--cc=linux-raid@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).