Have you tried to list your ceph keys with "/usr/bin/ceph config-key ls" ?
2017-09-11 15:56 GMT+05:00 M Ranga Swami Reddy :
> ceph-disk --prepare -dmcrypt --> cmd, where this command store the
> keys for bmcrypt?
>
> default as per the docs - /etc/ceph/dmcrypt-keys -> but this directory is
> empt
ceph-disk --prepare -dmcrypt --> cmd, where this command store the
keys for bmcrypt?
default as per the docs - /etc/ceph/dmcrypt-keys -> but this directory is empty.
Thanks
Swami
On Sat, Sep 9, 2017 at 4:34 PM, Дробышевский, Владимир wrote:
> AFAIK in case of dm-crypt luks (as default) ceph-dis
AFAIK in case of dm-crypt luks (as default) ceph-disk keeps particular OSD
partition\partitions key in ceph mon attributes and uses OSD partition uuid
as an ID for this key.
So you can get all your keys running:
/usr/bin/ceph config-key ls
You'll get something like:
[
...
"dm-crypt/osd/5025
You used to need a keyfile in Hammer. I think Jewel changed that to a
partition, but I don't have experience with that.
On Fri, Sep 8, 2017, 9:18 AM M Ranga Swami Reddy
wrote:
> when I create dmcrypted jounral using cryptsetup command, its asking
> for passphase? Can I use passphase as empty?
>
when I create dmcrypted jounral using cryptsetup command, its asking
for passphase? Can I use passphase as empty?
On Wed, Sep 6, 2017 at 11:23 PM, M Ranga Swami Reddy
wrote:
> Thank you. Iam able to replace the dmcrypt journal successfully.
>
> On Sep 5, 2017 18:14, "David Turner" wrote:
>>
>>
Thank you. Iam able to replace the dmcrypt journal successfully.
On Sep 5, 2017 18:14, "David Turner" wrote:
> Did the journal drive fail during operation? Or was it taken out during
> pre-failure. If it fully failed, then most likely you can't guarantee the
> consistency of the underlying osds.
Did the journal drive fail during operation? Or was it taken out during
pre-failure. If it fully failed, then most likely you can't guarantee the
consistency of the underlying osds. In this case, you just put the affected
osds and add them back in as new osds.
In the case of having good data on th
Hello,
How to replace an OSD's journal created with dmcrypt, from one drive
to another drive, in case of current journal drive failed.
Thanks
Swami
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