24 Jul
2020
24 Jul
'20
5:31 p.m.
Hi,
is there any way to fix it instead a reboot?
[128632.995249] block nbd0: Possible stuck request 00000000b14a04af: control
(read@2097152,4096B). Runtime 9540 seconds
[128663.718993] block nbd0: Possible stuck request 00000000b14a04af: control
(read@2097152,4096B). Runtime 9570 seconds
[128694.434774] block nbd0: Possible stuck request 00000000b14a04af: control
(read@2097152,4096B). Runtime 9600 seconds
[128725.154515] block nbd0: Possible stuck request 00000000b14a04af: control
(read@2097152,4096B). Runtime 9630 seconds
# ceph -v
ceph version 12.2.13 (584a20eb0237c657dc0567da126be145106aa47e) luminous (stable)
# rbd-nbd list-mapped
#
# uname -r
5.4.52-050452-generic
Thanks,
--
Herbert
24 Jul
24 Jul
6:58 p.m.
On Fri, Jul 24, 2020 at 6:01 PM Herbert Alexander Faleiros
<herbert(a)registro.br> wrote:
Hi,
is there any way to fix it instead a reboot?
[128632.995249] block nbd0: Possible stuck request 00000000b14a04af: control
(read@2097152,4096B). Runtime 9540 seconds
[128663.718993] block nbd0: Possible stuck request 00000000b14a04af: control
(read@2097152,4096B). Runtime 9570 seconds
[128694.434774] block nbd0: Possible stuck request 00000000b14a04af: control
(read@2097152,4096B). Runtime 9600 seconds
[128725.154515] block nbd0: Possible stuck request 00000000b14a04af: control
(read@2097152,4096B). Runtime 9630 seconds
# ceph -v
ceph version 12.2.13 (584a20eb0237c657dc0567da126be145106aa47e) luminous (stable)
# rbd-nbd list-mapped
#
# uname -r
5.4.52-050452-generic
Not enough data to troubleshoot this. Is the rbd-nbd process running?
I.e.:
# cat /proc/partitions
# ps axww | grep nbd
--
Alexander E. Patrakov
CV: http://pc.cd/PLz7
7:13 p.m.
On Fri, Jul 24, 2020 at 07:28:07PM +0500, Alexander E. Patrakov wrote:
On Fri, Jul 24, 2020 at 6:01 PM Herbert Alexander
Faleiros
<herbert(a)registro.br> wrote:
no nbd on /proc/partitions, ps shows only:
root 192324 0.0 0.0 0 0 ? I< 07:12 0:00 [knbd0-recv]
--
Herbert
> --
> Alexander E. Patrakov
> CV: http://pc.cd/PLz7
Hi,
is there any way to fix it instead a reboot?
[128632.995249] block nbd0: Possible stuck request 00000000b14a04af: control
(read@2097152,4096B). Runtime 9540 seconds
[128663.718993] block nbd0: Possible stuck request 00000000b14a04af: control
(read@2097152,4096B). Runtime 9570 seconds
[128694.434774] block nbd0: Possible stuck request 00000000b14a04af: control
(read@2097152,4096B). Runtime 9600 seconds
[128725.154515] block nbd0: Possible stuck request 00000000b14a04af: control
(read@2097152,4096B). Runtime 9630 seconds
# ceph -v
ceph version 12.2.13 (584a20eb0237c657dc0567da126be145106aa47e) luminous (stable)
# rbd-nbd list-mapped
#
# uname -r
5.4.52-050452-generic
Not enough data to troubleshoot this. Is the rbd-nbd process running?
I.e.:
# cat /proc/partitions
# ps axww | grep nbd
8 p.m.
On Fri, Jul 24, 2020 at 7:43 PM Herbert Alexander Faleiros
<herbert(a)registro.br> wrote:
On Fri, Jul 24, 2020 at 07:28:07PM +0500, Alexander E. Patrakov wrote:
Try (not sure if it will help):
# nbd-client -d /dev/nbd0
This is part of the "nbd" package (or whatever is the name in your
distribution), not of ceph.
--
Alexander E. Patrakov
CV: http://pc.cd/PLz7
On Fri, Jul 24, 2020 at 6:01 PM Herbert Alexander
Faleiros
<herbert(a)registro.br> wrote:
no nbd on /proc/partitions, ps shows only:
root 192324 0.0 0.0 0 0 ? I< 07:12 0:00 [knbd0-recv]
Hi,
is there any way to fix it instead a reboot?
[128632.995249] block nbd0: Possible stuck request 00000000b14a04af: control
(read@2097152,4096B). Runtime 9540 seconds
[128663.718993] block nbd0: Possible stuck request 00000000b14a04af: control
(read@2097152,4096B). Runtime 9570 seconds
[128694.434774] block nbd0: Possible stuck request 00000000b14a04af: control
(read@2097152,4096B). Runtime 9600 seconds
[128725.154515] block nbd0: Possible stuck request 00000000b14a04af: control
(read@2097152,4096B). Runtime 9630 seconds
# ceph -v
ceph version 12.2.13 (584a20eb0237c657dc0567da126be145106aa47e) luminous (stable)
# rbd-nbd list-mapped
#
# uname -r
5.4.52-050452-generic
Not enough data to troubleshoot this. Is the rbd-nbd process running?
I.e.:
# cat /proc/partitions
# ps axww | grep nbd 
9:07 p.m.
On Fri, Jul 24, 2020 at 10:45 AM Herbert Alexander Faleiros
<herbert(a)registro.br> wrote:
On Fri, Jul 24, 2020 at 07:28:07PM +0500, Alexander E. Patrakov wrote:
You can restart the "rbd-nbd" daemon by running "rbd-nbd map --device
/dev/nbd0 <image-spec>"
On Fri, Jul 24, 2020 at 6:01 PM Herbert Alexander
Faleiros
<herbert(a)registro.br> wrote:
no nbd on /proc/partitions, ps shows only:
root 192324 0.0 0.0 0 0 ? I< 07:12 0:00 [knbd0-recv]
Hi,
is there any way to fix it instead a reboot?
[128632.995249] block nbd0: Possible stuck request 00000000b14a04af: control
(read@2097152,4096B). Runtime 9540 seconds
[128663.718993] block nbd0: Possible stuck request 00000000b14a04af: control
(read@2097152,4096B). Runtime 9570 seconds
[128694.434774] block nbd0: Possible stuck request 00000000b14a04af: control
(read@2097152,4096B). Runtime 9600 seconds
[128725.154515] block nbd0: Possible stuck request 00000000b14a04af: control
(read@2097152,4096B). Runtime 9630 seconds
# ceph -v
ceph version 12.2.13 (584a20eb0237c657dc0567da126be145106aa47e) luminous (stable)
# rbd-nbd list-mapped
#
# uname -r
5.4.52-050452-generic
Not enough data to troubleshoot this. Is the rbd-nbd process running?
I.e.:
# cat /proc/partitions
# ps axww | grep nbd --
Herbert
--
Jason
--
Alexander E. Patrakov
CV: http://pc.cd/PLz7
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27 Jul
27 Jul
11:38 p.m.
Hi,
On Fri, Jul 24, 2020 at 12:37:38PM -0400, Jason Dillaman wrote:
On Fri, Jul 24, 2020 at 10:45 AM Herbert Alexander
Faleiros
<herbert(a)registro.br> wrote:
works, but when I try to unmap, the command block the terminal and
never end (I cannot even kill it). Same with nbd-client.
Detail: only happens with journaling enabled.
--
Herbert
On Fri, Jul 24, 2020 at 07:28:07PM +0500, Alexander E. Patrakov wrote:
You can restart the "rbd-nbd" daemon by running "rbd-nbd map --device
/dev/nbd0 <image-spec>" On Fri, Jul 24, 2020 at 6:01 PM Herbert Alexander
Faleiros
<herbert(a)registro.br> wrote:
no nbd on /proc/partitions, ps shows only:
root 192324 0.0 0.0 0 0 ? I< 07:12 0:00 [knbd0-recv]
Hi,
is there any way to fix it instead a reboot?
[128632.995249] block nbd0: Possible stuck request 00000000b14a04af: control
(read@2097152,4096B). Runtime 9540 seconds
[128663.718993] block nbd0: Possible stuck request 00000000b14a04af: control
(read@2097152,4096B). Runtime 9570 seconds
[128694.434774] block nbd0: Possible stuck request 00000000b14a04af: control
(read@2097152,4096B). Runtime 9600 seconds
[128725.154515] block nbd0: Possible stuck request 00000000b14a04af: control
(read@2097152,4096B). Runtime 9630 seconds
# ceph -v
ceph version 12.2.13 (584a20eb0237c657dc0567da126be145106aa47e) luminous (stable)
# rbd-nbd list-mapped
#
# uname -r
5.4.52-050452-generic
Not enough data to troubleshoot this. Is the rbd-nbd process running?
I.e.:
# cat /proc/partitions
# ps axww | grep nbd
11:46 p.m.
On Mon, Jul 27, 2020 at 3:08 PM Herbert Alexander Faleiros
<herbert(a)registro.br> wrote:
Hi,
On Fri, Jul 24, 2020 at 12:37:38PM -0400, Jason Dillaman wrote:
Luminous is EOL -- any chance you can reproduce using an Octopus
"rbd-nbd" client?
On Fri, Jul 24, 2020 at 10:45 AM Herbert
Alexander Faleiros
<herbert(a)registro.br> wrote:
works, but when I try to unmap, the command block the terminal and
never end (I cannot even kill it). Same with nbd-client.
Detail: only happens with journaling enabled.
On Fri, Jul 24, 2020 at 07:28:07PM +0500, Alexander E. Patrakov wrote:
You can restart the "rbd-nbd" daemon by running "rbd-nbd map --device
/dev/nbd0 <image-spec>" On Fri, Jul 24, 2020 at 6:01 PM Herbert Alexander
Faleiros
<herbert(a)registro.br> wrote:
>
> Hi,
>
> is there any way to fix it instead a reboot?
>
> [128632.995249] block nbd0: Possible stuck request 00000000b14a04af: control
(read@2097152,4096B). Runtime 9540 seconds
> [128663.718993] block nbd0: Possible stuck request 00000000b14a04af: control
(read@2097152,4096B). Runtime 9570 seconds
> [128694.434774] block nbd0: Possible stuck request 00000000b14a04af: control
(read@2097152,4096B). Runtime 9600 seconds
> [128725.154515] block nbd0: Possible stuck request 00000000b14a04af: control
(read@2097152,4096B). Runtime 9630 seconds
>
> # ceph -v
> ceph version 12.2.13 (584a20eb0237c657dc0567da126be145106aa47e) luminous (stable)
>
> # rbd-nbd list-mapped
> #
>
> # uname -r
> 5.4.52-050452-generic
Not enough data to troubleshoot this. Is the rbd-nbd process running?
I.e.:
# cat /proc/partitions
# ps axww | grep nbd
no nbd on /proc/partitions, ps shows only:
root 192324 0.0 0.0 0 0 ? I< 07:12 0:00 [knbd0-recv]
--
Herbert
--
Jason
1386
days inactive
1389
days old
6 comments
3 participants
participants (3)
-
Alexander E. Patrakov -
Herbert Alexander Faleiros -
Jason Dillaman