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Bug #17813

Updated by Loïc Dachary over 7 years ago

In the ceph-devel mailing list "ceph-disk and /dev/dm-* permissions - race condition?" the following workaround is suggested to address a race condition involving dmcrypt devices at boot time (courtesy Wyllys Ingersoll):

> add a line to the udev 55-dm.rules file just before the 'GOTO="dm_end"' line towards the end of that file: OWNER:="ceph", GROUP:="ceph", MODE:="0660"

See the *ceph-disk and /dev/dm- /dev/dm-* permissions - race condition?* thread in ceph-devel for more information

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