Any clue on dmesg? I'd remove de disk and rescan... El jue., 5 de marzo de 2015 a las 7:40, Kyle Thorne (< kthorne at staff.ventraip.com>) escribió: > Hi all, > > We've having an issue at the moment where an iSCSI connection was > temporarily lost on a few VMs running CentOS 6 on ESXi. > > The problem is, now that the iSCSI connection has returned, we are not able > to remount the drive. > > At first the drive is read-only, so I tried '*mount -o remount,rw*' which > didn't work (still read-only), so then I tried a '*umount*' (which worked), > but now I get the following error when trying to mount it again: > > root at server [~]# mount /backup/ > mount: /dev/sdb1 already mounted or /backup busy > root at server [~]# mount /dev/sdb1 > mount: /dev/sdb1 already mounted or /backup busy > > > I have also tried '*echo "- - -" > /sys/class/scsi_host/host1/scan*' and > checked to see if any processes were using /dev/sdb1 or /backup using ' > *fuser*' and '*lsof*'. > > I know a reboot will solve it, but I'm trying to avoid that as best I can, > so I'm wondering if anyone else has any other ideas? > > Any help would be greatly appreciated, thanks. :) > > Regards, > > Kyle Thorne > > -- > *The contents of this email are strictly private and confidential unless > otherwise noted and is intended for the marked recipients only. If you are > not a marked recipient please disregard and delete this email.* > _______________________________________________ > CentOS mailing list > CentOS at centos.org > http://lists.centos.org/mailman/listinfo/centos > >