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Re: QLogic HBA and "already mounted"



On Nov 6, 2007 2:21 PM, Mike Christie <michaelc@xxxxxxxxxxx> wrote:
>
> > I installed a QLogic QLE4060C iSCSI HBA in my server.
> > Here's the abbreviated version of what dmesg tells me...
>
> You should post to the open-iscsi list in the future. Some qlogic
> guys are there. Adding open-iscsi now.
>
> > QLogic iSCSI HBA Driver (ffffffffa003f000)
> > qla4xxx 0000:14:01.1: Initializing firmware..
> > qla4xxx 0000:14:01.1: Firmware Ready..
> > qla4xxx 0000:14:01.1: Initializing DDBs ...
> > qla4xxx 0000:14:01.1: DDB list done..
> > scsi1 : qla4xxx
> >  QLogic iSCSI HBA Driver version: 5.01.00.08
> >   QLogic ISP4032 @ 0000:14:01.1 hdma+, host#=1, fw=03.00.01.24
> >   Vendor: EQLOGIC   Model: 100E-00           Rev: 2.3
> >   Type:   Direct-Access                      ANSI SCSI revision: 05
> > qla4xxx 0000:14:01.1: scsi(1:0:1:0): Enabled tagged queuing, queue depth 32.
> > SCSI device sdb: 8417280 512-byte hdwr sectors (4310 MB)
> > SCSI device sdb: drive cache: write through
> > SCSI device sdb: 8417280 512-byte hdwr sectors (4310 MB)
> > SCSI device sdb: drive cache: write through
> >  sdb: sdb1
> > Attached scsi disk sdb at scsi1, channel 0, id 1, lun 0
> >
> > I can fdisk the drive (already it's already been formatted)...
> >
> > # fdisk -l /dev/sdb
> >    Device Boot      Start         End      Blocks   Id  System
> > /dev/sdb1               1        1020     4205459+  83  Linux
> >
> > It's not currently mounted...
> >
> > # df
> > Filesystem           1K-blocks      Used Available Use% Mounted on
> > /dev/sda3             66207056   2202628  60641224   4% /
> > /dev/sda1               101086     13197     82670  14% /boot
> > none                    512476         0    512476   0% /dev/shm
> >
> > Here's the fstab entry I created...
> >
> > # cat /etc/fstab | grep sdb
> > /dev/sdb1               /sanHBA                 ext3    defaults        0 0
> >
> > Here's the error when I try to mount...
> >
> > # mount -a
> > mount: /dev/sdb1 already mounted or /sanHBA busy
>
> Is there any errors in /var/log/messages when you do this?
>
> Are there any other iscsi disks or paths in the setup?
>
> If you just mount /dev/sdb1 by hand
>
> # mount /dev/sdb1 /sanHBA
>
> Does that work? And does it just fail when doing "mount -a"?
>

# mount /dev/sdb1 /sanHBA
mount: /dev/sdb1 already mounted or /sanHBA busy

Using mount directly ends up with the same result.  There's not a lot
in the /var/log/messages right now.

# cat /var/log/messages
Nov  5 18:59:50 ems1 syslogd 1.4.1: restart.
Nov  5 18:59:50 ems1 cups: cupsd startup succeeded
Nov  5 19:59:34 ems1 kernel: qla4xxx: invalid ioctl magic number received.

When I run the mount -a or run mount manually there's no additional
errors put into the log file.  This device was setup using the iscli
tool.  I do have the iscsi-initiator installed for accessing the SAN
via NIC (so I can do MPIO between the 2 devices), but I have it
commented out for now until I get the HBA working again.

Thanks,
Scott

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