I'm attempting to build a virtual disk image for qemu of CentOS4 on CentOS4. I'm having a problem after using yum --installroot to put a minimal filesystem on a partition located within the virtual disk. When I go to unmount it, I get "device is busy" errors. I know that I haven't left anything using that filesystem and lsof doesn't show anything, so I'm wondering if there is some sort of odd problem with the loop device. So far, I haven't been able to find anything applicable using google. Any ideas? -- Matt -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.centos.org/pipermail/centos/attachments/20050713/36a5a387/attachment-0002.html>
Matt Lawrence wrote:> I'm attempting to build a virtual disk image for qemu of CentOS4 on > CentOS4. I'm having a problem after using yum --installroot to put a > minimal filesystem on a partition located within the virtual disk. When > I go to unmount it, I get "device is busy" errors. I know that I haven't > left anything using that filesystem and lsof doesn't show anything, so > I'm wondering if there is some sort of odd problem with the loop device. > So far, I haven't been able to find anything applicable using google. > Any ideas? > > -- Matt >Have you cd'd out of the mountpoint?> > ------------------------------------------------------------------------ > > _______________________________________________ > CentOS mailing list > CentOS at centos.org > http://lists.centos.org/mailman/listinfo/centos
On Wed, 2005-07-13 at 15:33 -0500, Matt Lawrence wrote:> I'm attempting to build a virtual disk image for qemu of CentOS4 on > CentOS4. I'm having a problem after using yum --installroot to put a > minimal filesystem on a partition located within the virtual disk. > When I go to unmount it, I get "device is busy" errors. I know that I > haven't left anything using that filesystem and lsof doesn't show > anything, so I'm wondering if there is some sort of odd problem with > the loop device. So far, I haven't been able to find anything > applicable using google. Any ideas? > > -- Mattuse the command: fuser -m /path/to/mountpoint it will tell you if any processes are using that location -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 189 bytes Desc: This is a digitally signed message part URL: <http://lists.centos.org/pipermail/centos/attachments/20050713/69eb07b0/attachment-0002.sig>