Andrei Borzenkov <arvidj...@gmail.com> wrote on 11/20/2015 09:40:35 AM: > 20.11.2015 20:08, aaron_wri...@selinc.com пишет: > > I have a script that creates a partition (using pyparted) and then tries > > to format it (using mkfs.ext4). Most of the time this works OK. However, > > sometimes the format fails because it can't find the device. There seems > > to be a race condition due to a delay between creating a partition and the > > device node in /dev being created. > > Is there a tool in udev or udevadm that can help my script know when it > > safe to proceed? > > > > If you want to be on safe side, the only safe way is probably to listen > to kernel or udev events and wait until events for partitions appear.
That what I was thinking, but I'm not super familiar with kernel or udev events, so I just wanted to put out a feeler to see if there was something that udev already did that I could use. Like "udevadm <something>".
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