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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