1c8fb911e6
- Update for latest mdadm-4.1+ patches, this is required by jsc#SLE-10078 and jsc#SLE-9348. Mostly the purpose is for latest Intel IMSM raid support. The following patches also include previous patches with new re-ordered prefix numbers. - Makefile: install mdadm_env.sh to /usr/lib/mdadm (bsc#1111960) 0000-Makefile-install-mdadm_env.sh-to-usr-lib-mdadm.patch - Assemble: keep MD_DISK_FAILFAST and MD_DISK_WRITEMOSTLY flag (jsc#SLE-10078, jsc#SLE-9348) 0001-Assemble-keep-MD_DISK_FAILFAST-and-MD_DISK_WRITEMOST.patch - Document PART-POLICY lines (jsc#SLE-10078, jsc#SLE-9348) 0002-Document-PART-POLICY-lines.patc - policy: support devices with multiple paths. (jsc#SLE-10078, jsc#SLE-9348) 0003-policy-support-devices-with-multiple-paths.patch - mdcheck: add systemd unit files to run mdcheck. (bsc#1115407) 0004-mdcheck-add-systemd-unit-files-to-run-mdcheck.patch - Monitor: add system timer to run --oneshot periodically (bsc#1115407) 0005-Monitor-add-system-timer-to-run-oneshot-periodically.patch - imsm: update metadata correctly while raid10 double (jsc#SLE-10078, jsc#SLE-9348) 0006-imsm-update-metadata-correctly-while-raid10-double-d.patch - Assemble: mask FAILFAST and WRITEMOSTLY flags when finding (jsc#SLE-10078, jsc#SLE-9348) 0007-Assemble-mask-FAILFAST-and-WRITEMOSTLY-flags-when-fi.patch - Grow: avoid overflow in compute_backup_blocks() (jsc#SLE-10078, jsc#SLE-9348) 0008-Grow-avoid-overflow-in-compute_backup_blocks.patch - Grow: report correct new chunk size. (jsc#SLE-10078, jsc#SLE-9348) 0009-Grow-report-correct-new-chunk-size.patch OBS-URL: https://build.opensuse.org/request/show/781064 OBS-URL: https://build.opensuse.org/package/show/Base:System/mdadm?expand=0&rev=181
46 lines
1.9 KiB
Diff
46 lines
1.9 KiB
Diff
From 1a52f1fc0266d438c996789d4addbfac999a6139 Mon Sep 17 00:00:00 2001
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From: Coly Li <colyli@suse.de>
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Date: Wed, 31 Jul 2019 13:29:30 +0800
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Subject: [PATCH 2/2] udev: add --no-devices option for calling 'mdadm
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--detail'
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Git-commit: 1a52f1fc0266d438c996789d4addbfac999a6139
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Patch-mainline: mdadm-4.1+
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References: bsc#1139709
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When creating symlink of a md raid device, the detailed information of
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component disks are unnecessary for rule udev-md-raid-arrays.rules. For
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md raid devices with huge number of component disks (e.g. 1500 DASD
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disks), the detail information of component devices can be very large
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and exceed udev monitor's on-stack message buffer.
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This patch adds '--no-devices' option when calling mdadm by,
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IMPORT{program}="BINDIR/mdadm --detail --no-devices --export $devnode"
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Now the detailed output won't include component disks information,
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and the error message "invalid message length" reported by systemd can
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be removed.
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Signed-off-by: Coly Li <colyli@suse.de>
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Reviewed-by: NeilBrown <neilb@suse.com>
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Signed-off-by: Jes Sorensen <jsorensen@fb.com>
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---
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udev-md-raid-arrays.rules | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/udev-md-raid-arrays.rules b/udev-md-raid-arrays.rules
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index 5b99d58..d391665 100644
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--- a/udev-md-raid-arrays.rules
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+++ b/udev-md-raid-arrays.rules
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@@ -17,7 +17,7 @@ TEST!="md/array_state", ENV{SYSTEMD_READY}="0", GOTO="md_end"
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ATTR{md/array_state}=="|clear|inactive", ENV{SYSTEMD_READY}="0", GOTO="md_end"
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LABEL="md_ignore_state"
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-IMPORT{program}="BINDIR/mdadm --detail --export $devnode"
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+IMPORT{program}="BINDIR/mdadm --detail --no-devices --export $devnode"
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ENV{DEVTYPE}=="disk", ENV{MD_NAME}=="?*", SYMLINK+="disk/by-id/md-name-$env{MD_NAME}", OPTIONS+="string_escape=replace"
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ENV{DEVTYPE}=="disk", ENV{MD_UUID}=="?*", SYMLINK+="disk/by-id/md-uuid-$env{MD_UUID}"
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ENV{DEVTYPE}=="disk", ENV{MD_DEVNAME}=="?*", SYMLINK+="md/$env{MD_DEVNAME}"
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--
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2.16.4
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