We seem to have traced the issue. A fix should be ready soon.

On Tue, Feb 21, 2017 at 2:21 PM, QUADStor VTL Support
<[email protected]> wrote:
> But its probably best to wait till tomorrow before trying out CentOS
> 7. We are trying out a few things at our end.
>
> On Tue, Feb 21, 2017 at 2:18 PM, QUADStor VTL Support
> <[email protected]> wrote:
>> We are still looking at this. CentOS 7 might help, if you can try it
>> out that would be greate.
>>
>> On Tue, Feb 21, 2017 at 2:06 PM, Milan Stubniak <[email protected]> wrote:
>>> Hi,
>>>
>>> i would like to ask if you have another advice to fix boot problem with new
>>> fc driver in 3.0.11.
>>> Should I try centos 7?
>>>
>>> thank you for response.
>>>
>>>
>>> 2017-02-17 9:12 GMT+01:00 Milan Stubniak <[email protected]>:
>>>>
>>>> Thank you,
>>>>
>>>> /quadstorvtl/bin/vtconfig -m -v Test1  -s 30 working like a charm.
>>>>
>>>> Yes, with new rpm  during initialization i get same error. No changes.
>>>>
>>>>
>>>> Regards
>>>>
>>>> 2017-02-16 9:21 GMT+01:00 QUADStor VTL Support <[email protected]>:
>>>>>
>>>>> Sorry, the command was incomplete. You need the opertation type option
>>>>> -a (add) or -x (delete) or -m (modify) -l (list)
>>>>>
>>>>> Try
>>>>> /quadstorvtl/bin/vtconfig -m -v Test1  -s 30
>>>>> service quadstorvtl restart
>>>>> /quadstorvtl/bin/vtconfig -l -v Test1
>>>>>
>>>>> Wth the new RPM applied you still see the same error during
>>>>> initialization. Correct ?
>>>>>
>>>>> On Thu, Feb 16, 2017 at 4:49 AM, Milan Stubniak <[email protected]>
>>>>> wrote:
>>>>> > I tried it but without success. It was the same.
>>>>> >
>>>>> > Also i tried increase number of slots by command :
>>>>> > quadstorvtl/bin/vtconfig
>>>>> > -v vtl1-s 30 , but it gave me
>>>>> >
>>>>> > # /quadstorvtl/bin/vtconfig -v Test1  -s 30
>>>>> > VTL type not specified
>>>>> > vtconfig usage:
>>>>> >
>>>>> > So i tried :
>>>>> >
>>>>> > # /quadstorvtl/bin/vtconfig -v Test1 -t 08 -s 30 -i 4 -n 256 -d 20 -c 4
>>>>> > Invalid option specified
>>>>> >
>>>>> > Could you help me ?
>>>>> >
>>>>> >
>>>>> > 2017-02-15 19:04 GMT+01:00 QUADStor VTL Support
>>>>> > <[email protected]>:
>>>>> >>
>>>>> >> Please install
>>>>> >>
>>>>> >> http://www.quadstor.com/vtlnext/quadstor-vtl-ext-3.0.11.6-rhel6.x86_64.rpm
>>>>> >> The boot issue should be fixed with this rpm and the same will be
>>>>> >> included in the next release.
>>>>> >>
>>>>> >> On Wed, Feb 15, 2017 at 10:57 PM, QUADStor VTL Support
>>>>> >> <[email protected]> wrote:
>>>>> >> > Seems like an issue with the FC driver early on in the boot process.
>>>>> >> > We will look into this now.
>>>>> >> >
>>>>> >> > On Wed, Feb 15, 2017 at 7:47 PM, Milan Stubniak
>>>>> >> > <[email protected]>
>>>>> >> > wrote:
>>>>> >> >> Hi,
>>>>> >> >>
>>>>> >> >> i repeated upgrade process.
>>>>> >> >> The original screen log is  unreadable so i made some changes and
>>>>> >> >> readable
>>>>> >> >> log is boot-final.log.
>>>>> >> >> The problem is fc driver in initramfs. I migrate OS from fc
>>>>> >> >> multipath
>>>>> >> >> disk
>>>>> >> >> to localdrive and still getting same error.
>>>>> >> >>
>>>>> >> >> My fc card : QLogic QMH2562 8Gb FC HBA
>>>>> >> >> After using original OS driver from original initramfs server boot
>>>>> >> >> -
>>>>> >> >> but
>>>>> >> >> quadstorvtl not work (as expected).
>>>>> >> >>
>>>>> >> >>  What can I do maybe try migrate from Centos 6  to Centos 7?
>>>>> >> >>
>>>>> >> >> Regards.
>>>>> >> >>
>>>>> >> >> Milan
>>>>> >> >>
>>>>> >> >>
>>>>> >> >>
>>>>> >> >>
>>>>> >> >>
>>>>> >> >> 2017-02-14 16:11 GMT+01:00 Milan Stubniak <[email protected]>:
>>>>> >> >>>
>>>>> >> >>> HI,
>>>>> >> >>>
>>>>> >> >>> Boot disk is accessed over fc and multipath from v3700 storage. I
>>>>> >> >>> don`t
>>>>> >> >>> have any logs or console output.
>>>>> >> >>> I can repeat the upgrade process after few days - we need to
>>>>> >> >>> acommplish
>>>>> >> >>> our backups a then i will send you console output.
>>>>> >> >>>
>>>>> >> >>> Possible workaround: migrate boot a root partition to localdisk.
>>>>> >> >>> Before it
>>>>> >> >>> i will send you console output.
>>>>> >> >>>
>>>>> >> >>> Regards.
>>>>> >> >>>
>>>>> >> >>>
>>>>> >> >>> 2017-02-14 15:50 GMT+01:00 QUADStor VTL Support
>>>>> >> >>> <[email protected]>:
>>>>> >> >>>>
>>>>> >> >>>> Can you send us more information on the problem when booting from
>>>>> >> >>>> SAN.
>>>>> >> >>>> Is the boot disk accessed over FC ? Do you have an console output
>>>>> >> >>>> which we can look into. 3.0.11 obivously has fixes over 3.0.8, so
>>>>> >> >>>> it
>>>>> >> >>>> better to be running the latest.
>>>>> >> >>>>
>>>>> >> >>>> On Tue, Feb 14, 2017 at 6:26 PM, Milan Stubniak
>>>>> >> >>>> <[email protected]>
>>>>> >> >>>> wrote:
>>>>> >> >>>> > Thank you for your quick response. Very helpful.
>>>>> >> >>>> >
>>>>> >> >>>> > On Tuesday, February 14, 2017 at 1:08:08 PM UTC+1, quadstor
>>>>> >> >>>> > wrote:
>>>>> >> >>>> >>
>>>>> >> >>>> >> You can increase the number of slots by
>>>>> >> >>>> >>
>>>>> >> >>>> >> /quadstorvtl/bin/vtconfig -v <vtl name> -s <number of slots>
>>>>> >> >>>> >>
>>>>> >> >>>> >> For example
>>>>> >> >>>> >> /quadstorvtl/bin/vtconfig -v VTL1 -s 100
>>>>> >> >>>> >>
>>>>> >> >>>> >> Then a quadstorvtl service restart is required
>>>>> >> >>>> >> service quadstorvtl restart
>>>>> >> >>>> >>
>>>>> >> >>>> >>
>>>>> >> >>>> >> Its ok to downgrade to 3.0.8.
>>>>> >> >>>> >>
>>>>> >> >>>> >>  3.0.11 changed the FC driver, its better to fix the boot
>>>>> >> >>>> >> problem,
>>>>> >> >>>> >> else you wont be able to install any further upgrades without
>>>>> >> >>>> >> hitting
>>>>> >> >>>> >> the problem again. Do you have any further information on the
>>>>> >> >>>> >> boot
>>>>> >> >>>> >> problem which you can share. You can send that information to
>>>>> >> >>>> >> [email protected]
>>>>> >> >>>> >>
>>>>> >> >>>> >> On Tue, Feb 14, 2017 at 5:30 PM, Milan Stubniak
>>>>> >> >>>> >> <[email protected]>
>>>>> >> >>>> >> wrote:
>>>>> >> >>>> >> > Hello,
>>>>> >> >>>> >> >
>>>>> >> >>>> >> > i would like to ask, if it is possile to somehow increase
>>>>> >> >>>> >> > number
>>>>> >> >>>> >> > of
>>>>> >> >>>> >> > slots in
>>>>> >> >>>> >> > existing vtl?
>>>>> >> >>>> >> > I need to add more vcartridges. (maybe by changes in
>>>>> >> >>>> >> > databse?)
>>>>> >> >>>> >> >
>>>>> >> >>>> >> >
>>>>> >> >>>> >> > p.s. I had another problem too. I was performing upgrade to
>>>>> >> >>>> >> > quadstor
>>>>> >> >>>> >> > 3.0.11
>>>>> >> >>>> >> > from 3.0.8 and my centos  6.8 (kernel 2.6.32-642.13.1) won`t
>>>>> >> >>>> >> > boot. I
>>>>> >> >>>> >> > have
>>>>> >> >>>> >> > boot from san configuration a problem was drivers in
>>>>> >> >>>> >> > initramdisk. So
>>>>> >> >>>> >> > i
>>>>> >> >>>> >> > replace initramdisk with backup and uninstall quadstor
>>>>> >> >>>> >> > 3.0.11
>>>>> >> >>>> >> > and
>>>>> >> >>>> >> > install
>>>>> >> >>>> >> > 3.0.8. It`s working. it is ok to downgrade quadstor?
>>>>> >> >>>> >> >
>>>>> >> >>>> >> > Thank you for your help.
>>>>> >> >>>> >> >
>>>>> >> >>>> >> >
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