Am 28.04.20 um 13:38 schrieb Jonathan Buzzard:
Yuck, and double yuck. There are many things you can say about systemd
(and I have a choice few) but one of them is that it makes this sort of
hackery obsolete. At least that is one of it goals.
A systemd way to do it would be via one or more helper units. So lets
assume your GPFS file system is mounted on /gpfs, then create a file
called ismounted.txt on it and then create a unit called say
gpfs_mounted.target that looks like
# gpfs_mounted.target
[Unit]
TimeoutStartSec=infinity
ConditionPathExists=/gpfs/ismounted.txt
ExecStart=/usr/bin/sleep 10
RemainAfterExit=yes
Then the main unit gets
Wants=gpfs_mounted.target
After=gpfs_mounted.target
If you are using scripts in systemd you are almost certainly doing it
wrong :-)
Yes, that the right direction. But still not the way I'd like it to be. First, I don't really like
the flag file stuff. Imagine the mess you'd create if multiple services would require flag files...
Second, I am looking for an all_local target. That one cannot be solved using this approach, right?
(same for all_remote or all)
Uli
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