From 92f17bb12a37fe9deb0868ef8c4a43696319e72e Mon Sep 17 00:00:00 2001 From: Lukas Nykryn Date: Thu, 25 Feb 2016 15:15:04 +0100 Subject: [PATCH] rules: set SYSTEMD_READY=0 on DM_UDEV_DISABLE_OTHER_RULES_FLAG=1 only with ADD event 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 RHEL-only Cherry-picked from: 83a3642f617975d596b5001b1699c3d16773a6e5 Resolves: #1312011 --- rules/99-systemd.rules.in | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/rules/99-systemd.rules.in b/rules/99-systemd.rules.in index b66d727..a4f4bf3 100644 --- a/rules/99-systemd.rules.in +++ b/rules/99-systemd.rules.in @@ -12,7 +12,7 @@ SUBSYSTEM=="tty", KERNEL=="tty[a-zA-Z]*|hvc*|xvc*|hvsi*|ttysclp*|sclp_line*|3270 KERNEL=="vport*", TAG+="systemd" SUBSYSTEM=="block", KERNEL!="ram*", TAG+="systemd" -SUBSYSTEM=="block", KERNEL!="ram*", ENV{DM_UDEV_DISABLE_OTHER_RULES_FLAG}=="1", ENV{SYSTEMD_READY}="0" +SUBSYSTEM=="block", KERNEL!="ram*", 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.