Also:
Jun 8 22:39:00 XCPNG02 SM: [11473] ['/usr/sbin/tap-ctl', 'open', '-p', '11505', '-m', '5', '-a', 'aio:/var/run/sr-mount/ec87c10e-1499-c1c5-cf3f-c234062bb459/ubuntu-22.04-live-server-amd64.iso', '-R']
Jun 8 22:39:00 XCPNG02 SM: [11473] = 13
Jun 8 22:39:00 XCPNG02 SM: [11473] ['/usr/sbin/tap-ctl', 'close', '-p', '11505', '-m', '5', '-t', '30']
Jun 8 22:39:00 XCPNG02 SM: [11473] = 0
Jun 8 22:39:00 XCPNG02 SM: [11473] ['/usr/sbin/tap-ctl', 'detach', '-p', '11505', '-m', '5']
Jun 8 22:39:01 XCPNG02 SM: [11473] = 0
Jun 8 22:39:01 XCPNG02 SM: [11473] ['/usr/sbin/tap-ctl', 'free', '-m', '5']
Jun 8 22:39:01 XCPNG02 SM: [11473] = 0
There is this error during the tapdisk open call: Permission denied
(errno 13).
Are you sure you can access correctly to the data of your SR?
The last exception is caused in blktap2.py
:
try:
tapdisk = cls.__from_blktap(blktap)
node = '/sys/dev/block/%d:%d' % (tapdisk.major(), tapdisk.minor)
util.set_scheduler_sysfs_node(node, 'noop')
return tapdisk
except:
TapCtl.close(pid, minor)
raise