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rules: set SYSTEMD_READY=0 on DM_UDEV_DISABLE_OTHER_RULES_FLAG=1 only with ADD event (#2747)

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The "SYSTEMD_READY=0" will cause automatic unmount
of mountpoint that is on top of such DM device
if this is used with multipath which sets
DM_UDEV_DISABLE_OTHER_RULES_FLAG in case
we have a CHANGE event thatcomes after DM multipath
device reload when one of the paths is down or up.

See https://bugzilla.redhat.com/show_bug.cgi?id=1312011
This commit is contained in:
Lukáš Nykrýn 2016-04-12 07:44:28 +02:00 committed by Martin Pitt
parent dbab702a2a
commit 35a6750d9e
1 changed files with 1 additions and 1 deletions
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rules/99-systemd.rules.in
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@ -11,7 +11,7 @@ SUBSYSTEM=="tty", KERNEL=="tty[a-zA-Z]*|hvc*|xvc*|hvsi*|ttysclp*|sclp_line*|3270
KERNEL=="vport*", TAG+="systemd"
SUBSYSTEM=="block", TAG+="systemd"
SUBSYSTEM=="block", ENV{DM_UDEV_DISABLE_OTHER_RULES_FLAG}=="1", ENV{SYSTEMD_READY}="0"
SUBSYSTEM=="block", ACTION=="add", ENV{DM_UDEV_DISABLE_OTHER_RULES_FLAG}=="1", ENV{SYSTEMD_READY}="0"
# Ignore encrypted devices with no identified superblock on it, since
# we are probably still calling mke2fs or mkswap on it.