gb volume, Local image get created, but it couldnt create
> a mirror image
"Connection timed out" errors suggest you have a connectivity issue
between sites?
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nd all its logs? `lsof |grep 'rbd-mirror.*log'`
may be useful for this.
BTW, what rbd-mirror version are you running?
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not support "journaling" feature, which is
necessary for mirroring. You can access those images only with librbd
(e.g. mapping with rbd-nbd driver or via qemu).
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On Fri, Feb 22, 2019 at 02:43:36PM +0200, koukou73gr wrote:
> On 2019-02-20 17:38, Mykola Golub wrote:
>
> > Note, if even rbd supported live (without any downtime) migration you
> > would still need to restart the client after the upgrate to a new
> > librb
e
somehow "rbd migration prepare" after the the sourse VM closes the
image, but before the destination VM opens it.
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ata?
Yes.
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On Fri, Jan 18, 2019 at 11:06:54AM -0600, Mark Nelson wrote:
> IE even though you guys set bluestore_cache_size to 1GB, it is being
> overridden by bluestore_cache_size_ssd.
Isn't it vice versa [1]?
[1]
https://github.com/ceph/ceph/blob/luminous/src/os/bluestore/BlueStore.cc#L3976
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ncern mentioned by others about ext4 might want
to flush the journal if it is not clean even when mounting ro. I
expect the mount will just fail in this case because the image is
mapped ro, but you might want to investigate how to improve this.
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rn code of 13 for check of
> host 'localhost' was out of bounds.
>
> --
Could you please post the full ceph-osd log somewhere?
/var/log/ceph/ceph-osd.0.log
> but hang at the command: "rbd create libvirt-pool/dimage --size 10240 "
So it hungs fo
ist returned by this
command:
ceph-conf --name osd.0 -D | grep osd_class_load_list
contains rbd.
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ogs
for cls errors? You will probably need to restart an osd to get some
fresh ones on the osd start.
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list
> > ceph-users@lists.ceph.com
> > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
>
> [1] http://tracker.ceph.com/issues/36089
>
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&g
and remount of the filesystem is required.
Does your rbd-nbd include this fix [1], targeted for v12.2.3?
[1] http://tracker.ceph.com/issues/22172
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https://github.com/torvalds/linux/commit/29eaadc0364943b6352e8994158febcb699c9f9b
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> >> ceph::buffer::list>*)+0x8e9) [0x55eef3894fe9]
> >> 7: (get_attrs(ObjectStore*, coll_t, ghobject_t,
> >> ObjectStore::Transaction*, ceph::buffer::list&, OSDriver&,
> >> SnapMapper&)+0xafb) [0x55eef35f901b]
> >> 8: (ObjectStoreTool:
On Tue, Jun 27, 2017 at 07:17:22PM -0400, Daniel K wrote:
> rbd-nbd isn't good as it stops at 16 block devices (/dev/nbd0-15)
modprobe nbd nbds_max=1024
Or, if nbd module is loaded by rbd-nbd, use --nbds_max command line
option.
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or that period to understand
what happened.
> >Don't you observe sporadic crashes/restarts of rbd-nbd processes? You
> >can associate a nbd device with rbd-nbd process (and rbd volume)
> >looking at /sys/block/nbd*/pid and ps output.
> I really don't know where to look for
On Sun, Jun 25, 2017 at 11:28:37PM +0200, Massimiliano Cuttini wrote:
>
> Il 25/06/2017 21:52, Mykola Golub ha scritto:
> >On Sun, Jun 25, 2017 at 06:58:37PM +0200, Massimiliano Cuttini wrote:
> >>I can see the error even if I easily run list-mapped:
> >>
void names collisions).
Don't you see other errors?
What is output for `ps auxww |grep rbd-nbd`?
As the first step you could try to export images to file using `rbd
export`, see if it succeeds and probably investigate the content.
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> >>> update immutable features
> >>>
> >>>I read on the guide I shoulded had place in the
> >>>config|rbd_default_features|
> >>>
> >>>What can I do now to enable this feature all feature of
> >>>jewel
tools only when
facing extraordinary situations so they are more careful and expect
limitations).
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on success
aio_write completion returned the number of bytes written. I might be
confused by this test that checks for r >= 0:
https://github.com/ceph/ceph/blob/master/src/test/librbd/test_librbd.cc#L1254
Now, looking at it again, it is certainly not true and my patch is
wrong.
I see the
suggested by Sam in http://tracker.ceph.com/issues/10098
https://github.com/ceph/ceph/pull/5031
It has not been reviewed yet and not tested well though because I
don't know a simple way how to get an incomplete pg.
You might want to try it on your own risk.
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On Sun, Feb 15, 2015 at 5:39 PM, Sage Weil s...@newdream.net wrote:
On Sun, 15 Feb 2015, Mykola Golub wrote:
The ceph osd create could be extended to have OSD ID as a second
optional argument (the first is already used for uuid).
ceph osd create uuid id
The command would succeed only
argument (the first is already used for uuid).
ceph osd create uuid id
The command would succeed only if the ID were not in use.
Ron, would this work for you?
I have a patch as a proof of concept:
https://github.com/trociny/ceph/compare/wip-osd_create
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On Sun, Feb 15, 2015 at 06:24:45PM -0800, Sage Weil wrote:
On Sun, 15 Feb 2015, Gregory Farnum wrote:
On Sun, Feb 15, 2015 at 5:39 PM, Sage Weil s...@newdream.net wrote:
On Sun, 15 Feb 2015, Mykola Golub wrote:
https://github.com/trociny/ceph/compare/wip-osd_create
This looks
is defined in ceph.conf,
[client] section, admin socket parameter.
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://github.com/ceph/ceph/pull/3254
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,
depth: 2}],
stray: []}
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