On Tue, Oct 13, 2020 at 07:26:47AM +0200, J. Roeleveld wrote: > Hi All, > > I am seeing the following message in the "dmesg" output of a driver domain. > > [Thu Oct 8 20:57:04 2020] xen-blkback: Scheduled work from previous purge is > still busy, cannot purge list > [Thu Oct 8 20:57:11 2020] xen-blkback: Scheduled work from previous purge is > still busy, cannot purge list > [Thu Oct 8 20:57:44 2020] xen-blkback: Scheduled work from previous purge is > still busy, cannot purge list > [Thu Oct 8 20:57:44 2020] xen-blkback: Scheduled work from previous purge is > still busy, cannot purge list > > > Is this something to worry about? Or can I safely ignore this?
What version of the Linux kernel are you running in that driver domain? Is the domain very busy? That might explain the delay in purging grants. Also is this an sporadic message, or it's constantly repeating? Roger.