45edee9f69
- 90btrfs: Install rescue utilities to initrd * Add: 0100-btrfs-add-initrd-rescue-utilities.patch - 40network: create /var/lib/wicked in ifup.sh (bnc#885141) * Add: 0089-40network-create-var-lib-wicked-in-ifup.sh.patch - dracut: caps: Remove whole caps module * Add: 0090-dracut-caps-Remove-whole-caps-module.patch - dracut: biosdevname: Only install if present * Add: 0091-dracut-biosdevname-In-SUSE-biosdevname-package-is-in.patch - dracut: nbd: Only complain of missing binary in hostonly mode if rootfs is on nbd * Add: 0092-dracut-nbd-Only-complain-of-missing-binary-in-hoston.patch - 95iscsi: generate commandline for software iscsi (bnc#880108) * Add: 0093-95iscsi-generate-commandline-for-software-iscsi.patch - Implement shortcut 'ip=<ifname>:static' for static configuration * Add: 0094-Implement-shortcut-ip-ifname-static-for-static-confi.patch - 95iscsi: use static configuration for software iscsi (bnc#884768) * Add: 0095-95iscsi-use-static-configuration-for-software-iscsi.patch - dracut: Fix error: local: can only be used in a function * Add: 0096-dracut-Fix-error-local-can-only-be-used-in-a-functio.patch - Implement 'rd.timeout' to modify the device timeout (bnc#878770) * Add: 0097-Implement-rd.timeout-to-modify-the-device-timeout.patch - Do not call 'lvm' for non-LVM device-mapper devices * Add: 0098-Do-not-call-lvm-for-non-LVM-device-mapper-devices.patch - 90multipath: Load device_handler modules early during boot (bnc#871617) * Add: 0099-90multipath-Load-device_handler-modules-early-during.patch OBS-URL: https://build.opensuse.org/request/show/239538 OBS-URL: https://build.opensuse.org/package/show/Base:System/dracut?expand=0&rev=168
38 lines
1.3 KiB
Diff
38 lines
1.3 KiB
Diff
From 438b80786d2d3f729620bcf73d65732e9e84c52e Mon Sep 17 00:00:00 2001
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From: Hannes Reinecke <hare@suse.de>
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Date: Thu, 3 Jul 2014 14:44:22 +0200
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Subject: Do not call 'lvm' for non-LVM device-mapper devices
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If a device-mapper device is not created by LVM it's pointless
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to call any 'lvm' programs got extract details; they'll be
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failing anyway. So check the UUID before calling 'lvm'.
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This speeds up initrd creation and avoids I/O errors on
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multipath devices.
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Signed-off-by: Hannes Reinecke <hare@suse.de>
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---
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dracut-functions.sh | 4 +++-
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1 file changed, 3 insertions(+), 1 deletion(-)
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diff --git a/dracut-functions.sh b/dracut-functions.sh
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index 1e0779a..b6247f5 100755
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--- a/dracut-functions.sh
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+++ b/dracut-functions.sh
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@@ -700,10 +700,12 @@ for_each_host_dev_and_slaves()
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# but you cannot create the logical volume without the volume group.
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# And the volume group might be bigger than the devices the LV needs.
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check_vol_slaves() {
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- local _lv _vg _pv
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+ local _lv _vg _pv _dm
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for i in /dev/mapper/*; do
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[[ $i == /dev/mapper/control ]] && continue
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_lv=$(get_maj_min $i)
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+ _dm=/sys/dev/block/$_lv/dm
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+ [[ -f $_dm/uuid && $(<$_dm/uuid) =~ LVM-* ]] || continue
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if [[ $_lv = $2 ]]; then
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_vg=$(lvm lvs --noheadings -o vg_name $i 2>/dev/null)
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# strip space
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--
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1.8.4.5
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