jos@x-tend.be
2005-Dec-28 11:38 UTC
[Xen-users] ioctl 00005382 not supported by Xen blkdev
does sombody knows what this means ? I found a SCSI_IOCTL_GET_IDLUN 0x5382 Somebody knows about this probelm and its impact _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users
M.A. Williamson
2005-Dec-28 13:08 UTC
Re: [Xen-users] ioctl 00005382 not supported by Xen blkdev
Usually this kind of error is harmless, caused by some tool you run trying a weird ioctl(). Lots of ioctl()s on real devices simply don''t make sense on a paravirtualised blockdev, so we just fail them. Were you using some kind of special-purpose tool at the time? Did everything continue to work as expected? If this comes up a lot, we''d either implement something sensible for it or just quieten down the logging for this ioctl number. Cheers, Mark On Dec 28 2005, jos@x-tend.be wrote:>does sombody knows what this means ? > >I found a SCSI_IOCTL_GET_IDLUN 0x5382 > >Somebody knows about this probelm and its impact > > > > >_______________________________________________ >Xen-users mailing list >Xen-users@lists.xensource.com >http://lists.xensource.com/xen-users >_______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users
Jos Leurs
2005-Dec-29 13:53 UTC
Re: [Xen-users] ioctl 00005382 not supported by Xen blkdev
Using gfs in xen I got a kernel panic and that might the reason causing problems in the gfs dlm module . On Wed, 2005-12-28 at 13:08 +0000, M.A. Williamson wrote:> Usually this kind of error is harmless, caused by some tool you run trying > a weird ioctl(). Lots of ioctl()s on real devices simply don''t make sense > on a paravirtualised blockdev, so we just fail them. > > Were you using some kind of special-purpose tool at the time? Did > everything continue to work as expected? If this comes up a lot, we''d > either implement something sensible for it or just quieten down the logging > for this ioctl number. > > Cheers, > Mark > > On Dec 28 2005, jos@x-tend.be wrote: > > >does sombody knows what this means ? > > > >I found a SCSI_IOCTL_GET_IDLUN 0x5382 > > > >Somebody knows about this probelm and its impact > > > > > > > > > >_______________________________________________ > >Xen-users mailing list > >Xen-users@lists.xensource.com > >http://lists.xensource.com/xen-users > > > >_______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users