0a100e5103
- Update to latest mdadm which is requested by jsc#SLE-13700 from partners. Mostly the purpose is for latest Intel IMSM raid support, while some other fixes are important too. - imsm: Correct minimal device size (jsc#SLE-13700) 0073-imsm-Correct-minimal-device-size.patch - Detail: show correct bitmap info for cluster raid device (jsc#SLE-13700) 0074-Detail-show-correct-bitmap-info-for-cluster-raid-dev.patch - imsm: support the Array Creation Time field in metadata (jsc#SLE-13700) 0075-imsm-support-the-Array-Creation-Time-field-in-metada.patch - imsm: show Subarray and Volume ID in --examine output (jsc#SLE-13700) 0076-imsm-show-Subarray-and-Volume-ID-in-examine-output.patch - udev: Ignore change event for imsm (jsc#SLE-13700) 0077-udev-Ignore-change-event-for-imsm.patch - Manage, imsm: Write metadata before add (jsc#SLE-13700) 0078-Manage-imsm-Write-metadata-before-add.patch - Assemble: print error message if mdadm fails assembling with --uuid option (jsc#SLE-13700) 0079-Assemble-print-error-message-if-mdadm-fails-assembli.patch - clean up meaning of small typo (jsc#SLE-13700) 0080-clean-up-meaning-of-small-typo.patch - Assemble.c: respect force flag (jsc#SLE-13700) 0081-Assemble.c-respect-force-flag.patch - mdcheck: Log when done (jsc#SLE-13700) 0082-mdcheck-Log-when-done.patch - Makefile: add EXTRAVERSION support (jsc#SLE-13700) 0083-Makefile-add-EXTRAVERSION-support.patch - uuid.c: split uuid stuffs from util.c (jsc#SLE-13700) OBS-URL: https://build.opensuse.org/request/show/841255 OBS-URL: https://build.opensuse.org/package/show/Base:System/mdadm?expand=0&rev=189
62 lines
2.1 KiB
Diff
62 lines
2.1 KiB
Diff
From 5cfb79dea26d9d7266f79c7c196a1a9f70c16a28 Mon Sep 17 00:00:00 2001
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From: Gioh Kim <gi-oh.kim@cloud.ionos.com>
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Date: Tue, 16 Apr 2019 18:08:17 +0200
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Subject: [PATCH 74/89] Assemble: print error message if mdadm fails assembling
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with --uuid option
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Git-commit: 5cfb79dea26d9d7266f79c7c196a1a9f70c16a28
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Patch-mainline: mdadm-4.1+
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References: jsc#SLE-13700
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When mdadm tries to assemble one working device and one zeroed-out device,
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it failed but print successful message because there is --uuid option.
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Following script always reproduce it.
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dd if=/dev/zero of=/dev/ram0 oflag=direct
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dd if=/dev/zero of=/dev/ram1 oflag=direct
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./mdadm -C /dev/md111 -e 1.2 --uuid="12345678:12345678:12345678:12345678" \
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-l1 -n2 /dev/ram0 /dev/ram1
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./mdadm -S /dev/md111
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dd if=/dev/zero of=/dev/ram1 oflag=direct
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./mdadm -A /dev/md111 --uuid="12345678:12345678:12345678:12345678" \
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/dev/ram0 /dev/ram1
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Following is message from mdadm.
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mdadm: No super block found on /dev/ram1 (Expected magic a92b4efc, got 00000000)
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mdadm: no RAID superblock on /dev/ram1
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mdadm: /dev/md111 assembled from 1 drive - need all 2 to start it (use --run to insist).
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The mdadm say that it assembled but mdadm does not create /dev/md111.
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The message is wrong.
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After applying this patch, mdadm reports error correctly as following.
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mdadm: No super block found on /dev/ram1 (Expected magic a92b4efc, got 00000000)
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mdadm: no RAID superblock on /dev/ram1
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mdadm: /dev/ram1 has no superblock - assembly aborted
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Signed-off-by: Gioh Kim <gi-oh.kim@cloud.ionos.com>
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Signed-off-by: Jes Sorensen <jsorensen@fb.com>
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Signed-off-by: Coly Li <colyli@suse.de>
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---
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Assemble.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/Assemble.c b/Assemble.c
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index 6b5a7c8..2ed5884 100644
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--- a/Assemble.c
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+++ b/Assemble.c
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@@ -269,7 +269,7 @@ static int select_devices(struct mddev_dev *devlist,
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if (auto_assem || !inargv)
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/* Ignore unrecognised devices during auto-assembly */
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goto loop;
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- if (ident->uuid_set || ident->name[0] ||
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+ if (ident->name[0] ||
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ident->super_minor != UnSet)
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/* Ignore unrecognised device if looking for
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* specific array */
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--
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2.26.2
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