rules.d/60-block.rules

   1 # do not edit this file, it will be overwritten on update
   2
   3 # enable in-kernel media-presence polling
   4 ACTION=="add", SUBSYSTEM=="module", KERNEL=="block", ATTR{parameters/events_dfl_poll_msecs}=="0", \
   5   ATTR{parameters/events_dfl_poll_msecs}="2000"
   6
   7 # forward scsi device event to corresponding block device
   8 ACTION=="change", SUBSYSTEM=="scsi", ENV{DEVTYPE}=="scsi_device", TEST=="block", ATTR{block/*/uevent}="change"
   9
  10 # watch metadata changes, caused by tools closing the device node which was opened for writing
  11 ACTION!="remove", SUBSYSTEM=="block", \
  12   KERNEL=="loop*|mmcblk*[0-9]|msblk*[0-9]|mspblk*[0-9]|nvme*|sd*|vd*|xvd*|bcache*|cciss*|dasd*|ubd*|ubi*|scm*|pmem*|nbd*|zd*", \
  13   OPTIONS+="watch"