Does it happen on all your hosts ? Did you check the lunmasking ? (that the server IQN is the one you set on the storage array? ) On Tue, Sep 20, 2016 at 6:31 PM, Dan Yasny <dyasny@gmail.com> wrote:
Maybe it's an EMC thing? I know they always recommend using their own multipathing client (aka powerpath), so you either need to make sure the SAN accepts Linux multipath, and that EMC devices aren't blocked in your multipath.conf
I remember Clariions used to require some explicit aLUA related settings, should be easy enough to google or maybe call the SAN vendor
On Tue, Sep 20, 2016 at 11:26 AM, Budur Nagaraju <nbudoor@gmail.com> wrote:
Noting more configuration ,if I configure openfiler as a iSCSI Lun able to detect the lun , moment I configure EMC Lun unable to detect the Lun ID .
Any other configs do I need to do in Host ? any comands to delete the old Lun ID ?
.[root@pbuovirt3 ~]# cat /proc/scsi/scsi Attached devices: Host: scsi0 Channel: 03 Id: 00 Lun: 00 Vendor: HP Model: P410i Rev: 2.00 Type: RAID ANSI SCSI revision: 00 Host: scsi0 Channel: 00 Id: 00 Lun: 00 Vendor: HP Model: LOGICAL VOLUME Rev: 2.00 Type: Direct-Access ANSI SCSI revision: 05 Host: scsi1 Channel: 00 Id: 00 Lun: 00 Vendor: Optiarc Model: DVD RW AD-7561S Rev: AH52 Type: CD-ROM ANSI SCSI revision: 05 Host: scsi8 Channel: 00 Id: 00 Lun: 00 Vendor: DGC Model: LUNZ Rev: 3103 Type: Direct-Access ANSI SCSI revision: 04 [root@pbuovirt3 ~]#
On Tue, Sep 20, 2016 at 8:51 PM, Dan Yasny <dyasny@gmail.com> wrote:
It looks like iscsi does the job, bu multipath doesn't. What do you use on the hosts? How is multipath.conf configured? Any other special configuration you use?
Also, can you paste /proc/scsi/scsi and blkid
On Tue, Sep 20, 2016 at 11:18 AM, Budur Nagaraju <nbudoor@gmail.com> wrote:
Below are the details,
On Tue, Sep 20, 2016 at 8:27 PM, Dan Yasny <dyasny@gmail.com> wrote:
Try this on the host:
iscsiadm -m discovery -t st -p 10.206.67.46 iscsiadm -m node -L all iscsiadm -m node iscsiadm -m session multipath -ll
and pastebin the output
On Tue, Sep 20, 2016 at 10:54 AM, Budur Nagaraju <nbudoor@gmail.com> wrote:
Yes I did that too but no luck :(
Thanks, Nagaraju
On Tue, Sep 20, 2016 at 8:06 PM, Dan Yasny <dyasny@gmail.com> wrote:
> After you discover, did you also click the login button? > > On Tue, Sep 20, 2016 at 10:28 AM, Budur Nagaraju <nbudoor@gmail.com> > wrote: > >> Below are the Steps, >> >> Under Storage Tab:New Domain -->Name>Domain >> Type-->Data/iSCSi-->Select the Host -->Discover the Targets , >> >> After giving all the info able to detect the iSCSI targets but >> uable to get the Lun id ,below are the details of the logs. >> >> >> http://pastebin.com/ph1YSqhH >> >> Thanks, >> Nagaraju >> >> >> On Tue, Sep 20, 2016 at 6:47 PM, Dan Yasny <dyasny@gmail.com> >> wrote: >> >>> Can you describe what you tried to do and how it failed? >>> >>> On Tue, Sep 20, 2016 at 5:54 AM, Budur Nagaraju <nbudoor@gmail.com >>> > wrote: >>> >>>> HI All, >>>> >>>> While configuring iSCSI LUN is not getting detected any documents >>>> to configure iSCSI in oVirt ? >>>> >>>> Thanks, >>>> Nagaraju >>>> >>>> >>>> _______________________________________________ >>>> Users mailing list >>>> Users@ovirt.org >>>> http://lists.ovirt.org/mailman/listinfo/users >>>> >>>> >>> >> >
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