lvm: lvm.conf (locking_type = 4)
- the use of sed is placeholder "hack" until lvm2 provides a proper tool for changing lvm.conf - lvm_scan.sh should run lvm commands with --ignorelockingfailure to re-use lvm's existing initrd-specific logic; future lvm2 changes will split this flag out into various new command-line switches - no monitoring should be started from within initramfs - NOTE: the same should apply to 90dmraid/install - the correct types would be: '[ "blkext", 1 , "cciss0", 16 ]' but lvm2 (>= 2.02.52) already properly supports both 'blkext' and 'cciss' (including cciss0 -> cciss7)master
parent
5c7821b6c5
commit
0fae59d6eb
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@ -1,23 +1,17 @@
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#!/bin/bash
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inst lvm
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inst dmeventd
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if ldd $(which lvm) | grep -q lib64; then
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LIBDIR="/lib64"
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else
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LIBDIR="/lib"
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fi
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inst_rules "$moddir/64-lvm.rules" 64-lvm.rules
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if [[ $hostonly ]] || [[ $lvmconf = "yes" ]]; then
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[ -f /etc/lvm/lvm.conf ] && inst /etc/lvm/lvm.conf
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if [ -f /etc/lvm/lvm.conf ]; then
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inst /etc/lvm/lvm.conf
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# FIXME: near-term hack to establish read-only locking;
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# use command-line lvm.conf editor once it is available
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sed -i -e 's/\(^[[:space:]]*\)locking_type[[:space:]]*=[[:space:]]*[[:digit:]]/\1locking_type = 4/' ${initdir}/etc/lvm/lvm.conf
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fi
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fi
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for i in $(ls /$LIBDIR/libdevmapper-event*.so 2>/dev/null); do
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dracut_install $i
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done
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inst_rules 10-dm.rules 13-dm-disk.rules 95-dm-notify.rules 11-dm-lvm.rules
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inst "$moddir/lvm_scan.sh" /sbin/lvm_scan
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@ -23,14 +23,17 @@ if [ ! -e /etc/lvm/lvm.conf ]; then
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printf '"a|^/dev/%s$|", ' $dev;
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done;
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echo '"r/.*/" ]';
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echo 'types = [ "blkext", 1024 , "cciss0", 1024 ]'
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echo '}';
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# establish read-only locking
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echo 'global {';
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echo ' locking_type = 4';
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echo '}';
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} > /etc/lvm/lvm.conf
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lvmwritten=1
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fi
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info "Scanning devices $lvmdevs for LVM volume groups $VGS"
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lvm vgscan 2>&1 | vinfo
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lvm vgchange -ay --monitor n $VGS 2>&1 | vinfo
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lvm vgscan --ignorelockingfailure 2>&1 | vinfo
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lvm vgchange -ay --ignorelockingfailure --monitor n $VGS 2>&1 | vinfo
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if [ "$lvmwritten" ]; then
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rm -f /etc/lvm/lvm.conf
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ln -s /sbin/lvm-cleanup /pre-pivot/30-lvm-cleanup.sh 2>/dev/null
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Reference in New Issue