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Sahina Bose

2016-Mar-02 06:32 UTC

[Gluster-users] [ovirt-users] open error -13 = sanlock

On 03/02/2016 03:45 AM, Nir Soffer wrote:> On Tue, Mar 1, 2016 at 10:51 PM, paf1 at email.cz <mailto:paf1 at
email.cz>
> <paf1 at email.cz <mailto:paf1 at email.cz>> wrote:
> >
> > HI,
> > requested output:
> >
> > # ls -lh /rhev/data-center/mnt/glusterSD/localhost:*/*/dom_md
> >
> > 
>
/rhev/data-center/mnt/glusterSD/localhost:_1KVM12-BCK/0fcad888-d573-47be-bef3-0bc0b7a99fb7/dom_md:
> > total 2,1M
> > -rw-rw---- 1 vdsm kvm 1,0M  1. b?e 21.28 ids        <-- good
> > -rw-rw---- 1 vdsm kvm  16M  7. lis 22.16 inbox
> > -rw-rw---- 1 vdsm kvm 2,0M  7. lis 22.17 leases
> > -rw-r--r-- 1 vdsm kvm  335  7. lis 22.17 metadata
> > -rw-rw---- 1 vdsm kvm  16M  7. lis 22.16 outbox
> >
> > 
>
/rhev/data-center/mnt/glusterSD/localhost:_1KVM12-P1/553d9b92-e4a0-4042-a579-4cabeb55ded4/dom_md:
> > total 1,1M
> > -rw-r--r-- 1 vdsm kvm    0 24. ?no 07.41 ids        <-- bad
(sanlock
> cannot write, other can read)
> > -rw-rw---- 1 vdsm kvm  16M  7. lis 00.14 inbox
> > -rw-rw---- 1 vdsm kvm 2,0M  7. lis 03.56 leases
> > -rw-r--r-- 1 vdsm kvm  333  7. lis 03.56 metadata
> > -rw-rw---- 1 vdsm kvm  16M  7. lis 00.14 outbox
> >
> > 
>
/rhev/data-center/mnt/glusterSD/localhost:_1KVM12-P2/88adbd49-62d6-45b1-9992-b04464a04112/dom_md:
> > total 1,1M
> > -rw-r--r-- 1 vdsm kvm    0 24. ?no 07.43 ids        <-- bad
(sanlock
> cannot write, other can read)
> > -rw-rw---- 1 vdsm kvm  16M  7. lis 00.15 inbox
> > -rw-rw---- 1 vdsm kvm 2,0M  7. lis 22.14 leases
> > -rw-r--r-- 1 vdsm kvm  333  7. lis 22.14 metadata
> > -rw-rw---- 1 vdsm kvm  16M  7. lis 00.15 outbox
> >
> > 
>
/rhev/data-center/mnt/glusterSD/localhost:_1KVM12-P3/3c34ad63-6c66-4e23-ab46-084f3d70b147/dom_md:
> > total 1,1M
> > -rw-r--r-- 1 vdsm kvm    0 24. ?no 07.43 ids        <-- bad
(sanlock
> cannot write, other can read)
> > -rw-rw---- 1 vdsm kvm  16M 23. ?no 22.51 inbox
> > -rw-rw---- 1 vdsm kvm 2,0M 23. ?no 23.12 leases
> > -rw-r--r-- 1 vdsm kvm  998 25. ?no 00.35 metadata
> > -rw-rw---- 1 vdsm kvm  16M  7. lis 00.16 outbox
> >
> > 
>
/rhev/data-center/mnt/glusterSD/localhost:_1KVM12-P4/7f52b697-c199-4f58-89aa-102d44327124/dom_md:
> > total 1,1M
> > -rw-r--r-- 1 vdsm kvm    0 24. ?no 07.44 ids        <-- bad
(sanlock
> cannot write, other can read)
> > -rw-rw---- 1 vdsm kvm  16M  7. lis 00.17 inbox
> > -rw-rw---- 1 vdsm kvm 2,0M  7. lis 00.18 leases
> > -rw-r--r-- 1 vdsm kvm  333  7. lis 00.18 metadata
> > -rw-rw---- 1 vdsm kvm  16M  7. lis 00.17 outbox
> >
> > 
>
/rhev/data-center/mnt/glusterSD/localhost:_2KVM12-P1/42d710a9-b844-43dc-be41-77002d1cd553/dom_md:
> > total 1,1M
> > -rw-rw-r-- 1 vdsm kvm    0 24. ?no 07.32 ids        <-- bad (other 
> can read)
> > -rw-rw---- 1 vdsm kvm  16M  7. lis 22.18 inbox
> > -rw-rw---- 1 vdsm kvm 2,0M  7. lis 22.18 leases
> > -rw-r--r-- 1 vdsm kvm  333  7. lis 22.18 metadata
> > -rw-rw---- 1 vdsm kvm  16M  7. lis 22.18 outbox
> >
> > 
>
/rhev/data-center/mnt/glusterSD/localhost:_2KVM12-P2/ff71b47b-0f72-4528-9bfe-c3da888e47f0/dom_md:
> > total 3,0M
> > -rw-rw-r-- 1 vdsm kvm 1,0M  1. b?e 21.28 ids        <-- bad (other 
> can read)
> > -rw-rw---- 1 vdsm kvm  16M 25. ?no 00.42 inbox
> > -rw-rw---- 1 vdsm kvm 2,0M 25. ?no 00.44 leases
> > -rw-r--r-- 1 vdsm kvm  997 24. ?no 02.46 metadata
> > -rw-rw---- 1 vdsm kvm  16M 25. ?no 00.44 outbox
> >
> > 
>
/rhev/data-center/mnt/glusterSD/localhost:_2KVM12-P3/ef010d08-aed1-41c4-ba9a-e6d9bdecb4b4/dom_md:
> > total 2,1M
> > -rw-r--r-- 1 vdsm kvm    0 24. ?no 07.34 ids        <-- bad
(sanlock
> cannot write, other can read)
> > -rw-rw---- 1 vdsm kvm  16M 23. ?no 22.35 inbox
> > -rw-rw---- 1 vdsm kvm 2,0M 23. ?no 22.38 leases
> > -rw-r--r-- 1 vdsm kvm 1,1K 24. ?no 19.07 metadata
> > -rw-rw---- 1 vdsm kvm  16M 23. ?no 22.27 outbox
> >
> > 
>
/rhev/data-center/mnt/glusterSD/localhost:_2KVM12__P4/300e9ac8-3c2f-4703-9bb1-1df2130c7c97/dom_md:
> > total 3,0M
> > -rw-rw-r-- 1 vdsm kvm 1,0M  1. b?e 21.28 ids        <-- bad (other 
> can read)
> > -rw-rw-r-- 1 vdsm kvm  16M  6. lis 23.50 inbox  <-- bad (other can 
> read)
> > -rw-rw-r-- 1 vdsm kvm 2,0M  6. lis 23.51 leases  <-- bad (other can
> read)
> > -rw-rw-r-- 1 vdsm kvm  734  7. lis 02.13 metadata  <-- bad (group 
> can write, other can read)
> > -rw-rw-r-- 1 vdsm kvm  16M  6. lis 16.55 outbox  <-- bad (other can
> read)
> >
> > 
>
/rhev/data-center/mnt/glusterSD/localhost:_2KVM12-P5/1ca56b45-701e-4c22-9f59-3aebea4d8477/dom_md:
> > total 1,1M
> > -rw-rw-r-- 1 vdsm kvm    0 24. ?no 07.35 ids  <-- bad (other can
read)
> > -rw-rw-r-- 1 vdsm kvm  16M 24. ?no 01.06 inbox
> > -rw-rw-r-- 1 vdsm kvm 2,0M 24. ?no 02.44 leases
> > -rw-r--r-- 1 vdsm kvm  998 24. ?no 19.07 metadata
> > -rw-rw-r-- 1 vdsm kvm  16M  7. lis 22.20 outbox
>
>
> It should look like this:
>
> -rw-rw----. 1 vdsm kvm 1.0M Mar  1 23:36 ids
> -rw-rw----. 1 vdsm kvm 2.0M Mar  1 23:35 leases
> -rw-r--r--. 1 vdsm kvm  353 Mar  1 23:35 metadata
> -rw-rw----. 1 vdsm kvm  16M Mar  1 23:34 outbox
> -rw-rw----. 1 vdsm kvm  16M Mar  1 23:34 inbox
>
> This explains the EACCES error.
>
> You can start by fixing the permissions manually, you can do this online.
>
> >  The ids files was generated by "touch" command after
deleting them
> due "sanlock locking hang"  gluster crash & reboot
> > I expected that they will be filled automaticaly after gluster 
> reboot ( the  shadow copy from   ".gluster " directory  was
deleted &
> created empty  too )
>
> I don't know about gluster shadow copy, I would not play with gluster 
> internals.
> Adding Sahina for advice.
Did you generate the ids file on the mount point.

Ravi, can you help here?
>
> > OK, it looks that sanlock  can't work with empty file or rewrite
them .
> > Am I right ??
>
> Yes, the files must be initialized before sanlock can use them.
>
> You can initialize the file like this:
>
> sanlock direct init -s
<sd_uuid>:0:repair/<sd_uuid>/dom_md/ids:0
>
> Taken from 
> http://lists.ovirt.org/pipermail/users/2016-February/038046.html
>
> > The last point - about "ids" workaround - this is offline
version =
> VMs have to be moved out from for continual running with maintenance 
> volume mode
> > But this is not acceptable in current situation, so the question 
> again,  is it safe to do it online ??  ( YES / NO )
>
> The ids file is accessed only by sanlock. I guess that you don't have 
> a running
> SPM on this DC, since sanlock fails to acquire a host id, so you are 
> pretty safe
> to fix the permissions and initialize the ids files.
>
> I would do this:
>
> 1. Stop engine,  so it will not try to start vdsm
> 2. Stop vdsm on all hosts, so they do not try to acquire a host id 
> with sanlock
>     This does not affect running vms
> 3. Fix the permissions on the ids file, via glusterfs mount
> 4. Initialize the ids files from one of the hosts, via the glusterfs mount
>     This should fix the ids files on all replicas
> 5. Start vdsm on all hosts
> 6. Start engine
>
> Engine will connect to all hosts, hosts will connect to storage and 
> try to acquire a host id.
> Then Engine will start the SPM on one of the hosts, and your DC should 
> become up.
>
> David, Sahina, can you confirm that this procedure is safe?
Yes, correcting from the mount point should fix it on all replicas

>
> Nir
>
> >
> > regs.
> > Pavel
> >
> >
> >
> > On 1.3.2016 18:38, Nir Soffer wrote:
> >
> > On Tue, Mar 1, 2016 at 5:07 PM, paf1 at email.cz <mailto:paf1 at
email.cz>
> <paf1 at email.cz <mailto:paf1 at email.cz>> wrote:
> >>
> >> Hello,  can anybody  explain this error no.13 ( open file ) in 
> sanlock.log .
> >
> >
> > This is EACCES
> >
> > Can you share the outoput of:
> >
> >     ls -lh
/rhev/data-center/mnt/<server>:<_path>/<sd_uuid>/dom_md
> >
> >>
> >>
> >> The size of  "ids" file is zero (0)
> >
> >
> > This is how we create the ids file when initializing it.
> >
> > But then we use sanlock to initialize the ids file, and it should be 
> 1MiB after that.
> >
> > Is this ids files created by vdsm, or one you created yourself?
> >
> >>
> >> 2016-02-28 03:25:46+0100 269626 [1951]: open error -13 
>
/rhev/data-center/mnt/glusterSD/localhost:_1KVM12-P4/7f52b697-c199-4f58-89aa-102d44327124/dom_md/ids
> >> 2016-02-28 03:25:46+0100 269626 [1951]: s187985 open_disk 
>
/rhev/data-center/mnt/glusterSD/localhost:_1KVM12-P4/7f52b697-c199-4f58-89aa-102d44327124/dom_md/ids
> error -13
> >> 2016-02-28 03:25:56+0100 269636 [11304]: s187992 lockspace 
>
7f52b697-c199-4f58-89aa-102d44327124:1:/rhev/data-center/mnt/glusterSD/localhost:_1KVM12-P4/7f52b697-c199-4f58-89aa-102d44327124/dom_md/ids:0
> >>
> >> If the main problem is about zero file size, can I regenerate 
this
> file online securely , with no VM dependence  ????
> >
> >
> > Yes, I think I already referred to the instructions how to do that 
> in a previous mail.
> >
> >>
> >>
> >> dist = RHEL - 7 - 2.1511
> >> kernel = 3.10.0 - 327.10.1.el7.x86_64
> >> KVM = 2.3.0 - 29.1.el7
> >> libvirt = libvirt-1.2.17-13.el7_2.3
> >> vdsm = vdsm-4.16.30-0.el7
> >> GlusterFS = glusterfs-3.7.8-1.el7
> >>
> >>
> >> regs.
> >> Pavel
> >>
> >> _______________________________________________
> >> Users mailing list
> >> Users at ovirt.org <mailto:Users at ovirt.org>
> >> http://lists.ovirt.org/mailman/listinfo/users
> >>
> >
> >
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Ravishankar N

2016-Mar-02 07:16 UTC

head link

[Gluster-users] [ovirt-users] open error -13 = sanlock

On 03/02/2016 12:02 PM, Sahina Bose wrote:>
>
> On 03/02/2016 03:45 AM, Nir Soffer wrote:
>> On Tue, Mar 1, 2016 at 10:51 PM, paf1 at email.cz <paf1 at email.cz 
>> <mailto:paf1 at email.cz>> wrote:
>> >
>> > HI,
>> > requested output:
>> >
>> > # ls -lh /rhev/data-center/mnt/glusterSD/localhost:*/*/dom_md
>> >
>> > 
>>
/rhev/data-center/mnt/glusterSD/localhost:_1KVM12-BCK/0fcad888-d573-47be-bef3-0bc0b7a99fb7/dom_md:
>> > total 2,1M
>> > -rw-rw---- 1 vdsm kvm 1,0M  1. b?e 21.28 ids  <-- good
>> > -rw-rw---- 1 vdsm kvm  16M  7. lis 22.16 inbox
>> > -rw-rw---- 1 vdsm kvm 2,0M  7. lis 22.17 leases
>> > -rw-r--r-- 1 vdsm kvm  335  7. lis 22.17 metadata
>> > -rw-rw---- 1 vdsm kvm  16M  7. lis 22.16 outbox
>> >
>> > 
>>
/rhev/data-center/mnt/glusterSD/localhost:_1KVM12-P1/553d9b92-e4a0-4042-a579-4cabeb55ded4/dom_md:
>> > total 1,1M
>> > -rw-r--r-- 1 vdsm kvm    0 24. ?no 07.41 ids  <-- bad (sanlock 
>> cannot write, other can read)
>> > -rw-rw---- 1 vdsm kvm  16M  7. lis 00.14 inbox
>> > -rw-rw---- 1 vdsm kvm 2,0M  7. lis 03.56 leases
>> > -rw-r--r-- 1 vdsm kvm  333  7. lis 03.56 metadata
>> > -rw-rw---- 1 vdsm kvm  16M  7. lis 00.14 outbox
>> >
>> > 
>>
/rhev/data-center/mnt/glusterSD/localhost:_1KVM12-P2/88adbd49-62d6-45b1-9992-b04464a04112/dom_md:
>> > total 1,1M
>> > -rw-r--r-- 1 vdsm kvm    0 24. ?no 07.43 ids  <-- bad (sanlock 
>> cannot write, other can read)
>> > -rw-rw---- 1 vdsm kvm  16M  7. lis 00.15 inbox
>> > -rw-rw---- 1 vdsm kvm 2,0M  7. lis 22.14 leases
>> > -rw-r--r-- 1 vdsm kvm  333  7. lis 22.14 metadata
>> > -rw-rw---- 1 vdsm kvm  16M  7. lis 00.15 outbox
>> >
>> > 
>>
/rhev/data-center/mnt/glusterSD/localhost:_1KVM12-P3/3c34ad63-6c66-4e23-ab46-084f3d70b147/dom_md:
>> > total 1,1M
>> > -rw-r--r-- 1 vdsm kvm    0 24. ?no 07.43 ids  <-- bad (sanlock 
>> cannot write, other can read)
>> > -rw-rw---- 1 vdsm kvm  16M 23. ?no 22.51 inbox
>> > -rw-rw---- 1 vdsm kvm 2,0M 23. ?no 23.12 leases
>> > -rw-r--r-- 1 vdsm kvm  998 25. ?no 00.35 metadata
>> > -rw-rw---- 1 vdsm kvm  16M  7. lis 00.16 outbox
>> >
>> > 
>>
/rhev/data-center/mnt/glusterSD/localhost:_1KVM12-P4/7f52b697-c199-4f58-89aa-102d44327124/dom_md:
>> > total 1,1M
>> > -rw-r--r-- 1 vdsm kvm    0 24. ?no 07.44 ids  <-- bad (sanlock 
>> cannot write, other can read)
>> > -rw-rw---- 1 vdsm kvm  16M  7. lis 00.17 inbox
>> > -rw-rw---- 1 vdsm kvm 2,0M  7. lis 00.18 leases
>> > -rw-r--r-- 1 vdsm kvm  333  7. lis 00.18 metadata
>> > -rw-rw---- 1 vdsm kvm  16M  7. lis 00.17 outbox
>> >
>> > 
>>
/rhev/data-center/mnt/glusterSD/localhost:_2KVM12-P1/42d710a9-b844-43dc-be41-77002d1cd553/dom_md:
>> > total 1,1M
>> > -rw-rw-r-- 1 vdsm kvm    0 24. ?no 07.32 ids  <-- bad (other
can read)
>> > -rw-rw---- 1 vdsm kvm  16M  7. lis 22.18 inbox
>> > -rw-rw---- 1 vdsm kvm 2,0M  7. lis 22.18 leases
>> > -rw-r--r-- 1 vdsm kvm  333  7. lis 22.18 metadata
>> > -rw-rw---- 1 vdsm kvm  16M  7. lis 22.18 outbox
>> >
>> > 
>>
/rhev/data-center/mnt/glusterSD/localhost:_2KVM12-P2/ff71b47b-0f72-4528-9bfe-c3da888e47f0/dom_md:
>> > total 3,0M
>> > -rw-rw-r-- 1 vdsm kvm 1,0M  1. b?e 21.28 ids  <-- bad (other
can read)
>> > -rw-rw---- 1 vdsm kvm  16M 25. ?no 00.42 inbox
>> > -rw-rw---- 1 vdsm kvm 2,0M 25. ?no 00.44 leases
>> > -rw-r--r-- 1 vdsm kvm  997 24. ?no 02.46 metadata
>> > -rw-rw---- 1 vdsm kvm  16M 25. ?no 00.44 outbox
>> >
>> > 
>>
/rhev/data-center/mnt/glusterSD/localhost:_2KVM12-P3/ef010d08-aed1-41c4-ba9a-e6d9bdecb4b4/dom_md:
>> > total 2,1M
>> > -rw-r--r-- 1 vdsm kvm    0 24. ?no 07.34 ids  <-- bad (sanlock 
>> cannot write, other can read)
>> > -rw-rw---- 1 vdsm kvm  16M 23. ?no 22.35 inbox
>> > -rw-rw---- 1 vdsm kvm 2,0M 23. ?no 22.38 leases
>> > -rw-r--r-- 1 vdsm kvm 1,1K 24. ?no 19.07 metadata
>> > -rw-rw---- 1 vdsm kvm  16M 23. ?no 22.27 outbox
>> >
>> > 
>>
/rhev/data-center/mnt/glusterSD/localhost:_2KVM12__P4/300e9ac8-3c2f-4703-9bb1-1df2130c7c97/dom_md:
>> > total 3,0M
>> > -rw-rw-r-- 1 vdsm kvm 1,0M  1. b?e 21.28 ids  <-- bad (other
can read)
>> > -rw-rw-r-- 1 vdsm kvm  16M  6. lis 23.50 inbox  <-- bad (other
can
>> read)
>> > -rw-rw-r-- 1 vdsm kvm 2,0M  6. lis 23.51 leases    <-- bad
(other
>> can read)
>> > -rw-rw-r-- 1 vdsm kvm  734  7. lis 02.13 metadata  <-- bad
(group
>> can write, other can read)
>> > -rw-rw-r-- 1 vdsm kvm  16M  6. lis 16.55 outbox  <-- bad (other
can
>> read)
>> >
>> > 
>>
/rhev/data-center/mnt/glusterSD/localhost:_2KVM12-P5/1ca56b45-701e-4c22-9f59-3aebea4d8477/dom_md:
>> > total 1,1M
>> > -rw-rw-r-- 1 vdsm kvm    0 24. ?no 07.35 ids  <-- bad (other
can read)
>> > -rw-rw-r-- 1 vdsm kvm  16M 24. ?no 01.06 inbox
>> > -rw-rw-r-- 1 vdsm kvm 2,0M 24. ?no 02.44 leases
>> > -rw-r--r-- 1 vdsm kvm  998 24. ?no 19.07 metadata
>> > -rw-rw-r-- 1 vdsm kvm  16M  7. lis 22.20 outbox
>>
>>
>> It should look like this:
>>
>> -rw-rw----. 1 vdsm kvm 1.0M Mar  1 23:36 ids
>> -rw-rw----. 1 vdsm kvm 2.0M Mar  1 23:35 leases
>> -rw-r--r--. 1 vdsm kvm  353 Mar  1 23:35 metadata
>> -rw-rw----. 1 vdsm kvm  16M Mar  1 23:34 outbox
>> -rw-rw----. 1 vdsm kvm  16M Mar  1 23:34 inbox
>>
>> This explains the EACCES error.
>>
>> You can start by fixing the permissions manually, you can do this
online.
>>
>> >  The ids files was generated by "touch" command after
deleting them
>> due "sanlock locking hang"  gluster crash & reboot
>> > I expected that they will be filled automaticaly after gluster 
>> reboot ( the  shadow copy from   ".gluster " directory  was
deleted &
>> created empty  too )
>>
>> I don't know about gluster shadow copy, I would not play with
gluster
>> internals.
>> Adding Sahina for advice.
>
> Did you generate the ids file on the mount point.
>
> Ravi, can you help here?
>
Okay, so what I understand from the output above is you have different 
gluster volumes mounted and some of them have incorrect permissions for 
the 'ids' file. The way to fix it is to do it from the mount like Nir
said.
Why did you delete the file from the .glusterfs in the brick(s)? Was 
there a gfid split brain?

-Ravi
>>
>> > OK, it looks that sanlock  can't work with empty file or
rewrite them .
>> > Am I right ??
>>
>> Yes, the files must be initialized before sanlock can use them.
>>
>> You can initialize the file like this:
>>
>> sanlock direct init -s
<sd_uuid>:0:repair/<sd_uuid>/dom_md/ids:0
>>
>> Taken from 
>> http://lists.ovirt.org/pipermail/users/2016-February/038046.html
>>
>> > The last point - about "ids" workaround - this is
offline version =
>> VMs have to be moved out from for continual running with maintenance 
>> volume mode
>> > But this is not acceptable in current situation, so the question 
>> again,  is it safe to do it online ??  ( YES / NO )
>>
>> The ids file is accessed only by sanlock. I guess that you don't
have
>> a running
>> SPM on this DC, since sanlock fails to acquire a host id, so you are 
>> pretty safe
>> to fix the permissions and initialize the ids files.
>>
>> I would do this:
>>
>> 1. Stop engine,  so it will not try to start vdsm
>> 2. Stop vdsm on all hosts, so they do not try to acquire a host id 
>> with sanlock
>>     This does not affect running vms
>> 3. Fix the permissions on the ids file, via glusterfs mount
>> 4. Initialize the ids files from one of the hosts, via the glusterfs 
>> mount
>>     This should fix the ids files on all replicas
>> 5. Start vdsm on all hosts
>> 6. Start engine
>>
>> Engine will connect to all hosts, hosts will connect to storage and 
>> try to acquire a host id.
>> Then Engine will start the SPM on one of the hosts, and your DC 
>> should become up.
>>
>> David, Sahina, can you confirm that this procedure is safe?
>
> Yes, correcting from the mount point should fix it on all replicas
>
>
>>
>> Nir
>>
>> >
>> > regs.
>> > Pavel
>> >
>> >
>> >
>> > On 1.3.2016 18:38, Nir Soffer wrote:
>> >
>> > On Tue, Mar 1, 2016 at 5:07 PM, paf1 at email.cz <paf1 at
email.cz
>> <mailto:paf1 at email.cz>> wrote:
>> >>
>> >> Hello,  can anybody  explain this error no.13 ( open file ) in
>> sanlock.log .
>> >
>> >
>> > This is EACCES
>> >
>> > Can you share the outoput of:
>> >
>> >     ls -lh
/rhev/data-center/mnt/<server>:<_path>/<sd_uuid>/dom_md
>> >
>> >>
>> >>
>> >> The size of  "ids" file is zero (0)
>> >
>> >
>> > This is how we create the ids file when initializing it.
>> >
>> > But then we use sanlock to initialize the ids file, and it should 
>> be 1MiB after that.
>> >
>> > Is this ids files created by vdsm, or one you created yourself?
>> >
>> >>
>> >> 2016-02-28 03:25:46+0100 269626 [1951]: open error -13 
>>
/rhev/data-center/mnt/glusterSD/localhost:_1KVM12-P4/7f52b697-c199-4f58-89aa-102d44327124/dom_md/ids
>> >> 2016-02-28 03:25:46+0100 269626 [1951]: s187985 open_disk 
>>
/rhev/data-center/mnt/glusterSD/localhost:_1KVM12-P4/7f52b697-c199-4f58-89aa-102d44327124/dom_md/ids
>> error -13
>> >> 2016-02-28 03:25:56+0100 269636 [11304]: s187992 lockspace 
>>
7f52b697-c199-4f58-89aa-102d44327124:1:/rhev/data-center/mnt/glusterSD/localhost:_1KVM12-P4/7f52b697-c199-4f58-89aa-102d44327124/dom_md/ids:0
>> >>
>> >> If the main problem is about zero file size, can I regenerate 
>>  this file online securely , with no VM dependence  ????
>> >
>> >
>> > Yes, I think I already referred to the instructions how to do that
>> in a previous mail.
>> >
>> >>
>> >>
>> >> dist = RHEL - 7 - 2.1511
>> >> kernel = 3.10.0 - 327.10.1.el7.x86_64
>> >> KVM = 2.3.0 - 29.1.el7
>> >> libvirt = libvirt-1.2.17-13.el7_2.3
>> >> vdsm = vdsm-4.16.30-0.el7
>> >> GlusterFS = glusterfs-3.7.8-1.el7
>> >>
>> >>
>> >> regs.
>> >> Pavel
>> >>
>> >> _______________________________________________
>> >> Users mailing list
>> >> Users at ovirt.org <mailto:Users at ovirt.org>
>> >> http://lists.ovirt.org/mailman/listinfo/users
>> >>
>> >
>> >
>
>
>
> _______________________________________________
> Gluster-users mailing list
> Gluster-users at gluster.org
> http://www.gluster.org/mailman/listinfo/gluster-users

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Gluster users - Mar 2016 - [ovirt-users] open error -13 = sanlock

[Gluster-users] [ovirt-users] open error -13 = sanlock

[Gluster-users] [ovirt-users] open error -13 = sanlock