[ovirt-devel] supervdsm spams scans for scsi?

[Dan Kenigsberg]

On Fri, May 09, 2014 at 01:04:18PM +0000, Sven Kieske wrote:
> Hi,
> 
> just found this in supervdsm.log:
> 
> MainProcess|storageRefresh::DEBUG::2014-03-19
> 17:34:57,752::iscsi::390::Storage.Misc.excCmd::(forceScsiScan) '/bin/dd
> of=/sys/class/scsi_host/host0/scan' (cwd None)
> MainProcess|storageRefresh::DEBUG::2014-03-19
> 17:34:57,764::iscsi::390::Storage.Misc.excCmd::(forceScsiScan) '/bin/dd
> of=/sys/class/scsi_host/host1/scan' (cwd None)
> MainProcess|storageRefresh::DEBUG::2014-03-19
> 17:34:57,766::iscsi::390::Storage.Misc.excCmd::(forceScsiScan) '/bin/dd
> of=/sys/class/scsi_host/host2/scan' (cwd None)
> MainProcess|storageRefresh::DEBUG::2014-03-19
> 17:34:57,768::iscsi::390::Storage.Misc.excCmd::(forceScsiScan) '/bin/dd
> of=/sys/class/scsi_host/host3/scan' (cwd None)
> MainProcess|storageRefresh::DEBUG::2014-03-19
> 17:34:58,771::iscsi::390::Storage.Misc.excCmd::(forceScsiScan) '/bin/dd
> of=/sys/class/scsi_host/host4/scan' (cwd None)
> MainProcess|storageRefresh::DEBUG::2014-03-19
> 17:34:58,774::iscsi::390::Storage.Misc.excCmd::(forceScsiScan) '/bin/dd
> of=/sys/class/scsi_host/host5/scan' (cwd None)
> MainProcess|storageRefresh::DEBUG::2014-03-19
> 17:34:58,776::iscsi::390::Storage.Misc.excCmd::(forceScsiScan) '/bin/dd
> of=/sys/class/scsi_host/host6/scan' (cwd None)
> 
> 
> Is there any reason why this is run on hosts which don't
> got any scsi volumes at all?
> 
> These messages fill up to 10% of the whole supervdsm.log
> 
> vdsm version:
> vdsm-4.13.3-3.el6.x86_64
> 
> Shouldn't this just be called if I invoke such a method via
> webadmin/api ?

In ovirt-3.4 this is gone
http://gerrit.ovirt.org/#/c/19256/15/vdsm/supervdsmServer