If you have /dev on a (dev)tmpfs and are using udev for inode creation,
you could trigger udev to recreate all you inodes.
If you use some other tool, it might have a similiar function.
Regards
-Sven
P.S.: Many tools like lvm come with functions to (re)create inodes in
absence of a /dev inode manager.
Am 06.02.2018 um 16:48 schrieb Pascal:
/dev on my CentOS 7 box took a 'rm -rf' yesterday, wiping out most of
it. Easiest way to recover is to reboot (/dev is on a ramdrive and
created from scratch during boot), but I'm worried about not getting a
clean shutdown. Does cryptsetup need anything in /dev to shutdown
cleanly? If so, how do I recreate the devices? The complete list of
what is missing from /dev is huge, but the below all seem to be disk
related and are all gone now:
/dev/dm-0
/dev/dm-1
/dev/dm-2
/dev/sdb
/dev/sdc
/dev/sdd
/dev/sg0
/dev/sg1
/dev/sg2
/dev/mapper/luks-27bc6c3f-3479-4c65-b2f8-17d35081bbf4
/dev/mapper/luks-2f41b83f-925d-42f0-aca2-b91b1c6265b0
/dev/mapper/luks-68f22741-5399-41e5-b40b-81230cb51b27
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