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kdump.service: Start kdump after network is online and remote fs is mounted

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Now kdump.service runs "After" network.target. But network.target
doesn't mean network is setup and online[1]. We should use
network-online.target instead for ssh/nfs dump.

And also because nfs dump requires a mounted nfs when rebuilding kdump
initrd, kdump.service should also run "After" remote-fs.target (this
means all remote fs configured in /etc/fstab is mounted).

The downside of this patch is we always need to wait for network-online.target
even when dump target is a local disk. If network fails to come up,
kdump.service have to be stuck until network-online.target timeout (90
seconds by default).

Signed-off-by: WANG Chao <chaowang@redhat.com>
Acked-by: Vivek Goyal <vgoyal@redhat.com>
This commit is contained in:
WANG Chao 2013-09-25 20:35:05 +08:00 committed by Baoquan He
parent cbbd4428ac
commit 6a0fb27687
1 changed files with 1 additions and 1 deletions
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kdump.service
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@ -1,6 +1,6 @@
[Unit] [Unit]
Description=Crash recovery kernel arming Description=Crash recovery kernel arming
After=network.target After=network.target network-online.target remote-fs.target
[Service] [Service]
Type=oneshot Type=oneshot