I made a udev rule for my journal disks. Pull the model from the
Mine looks like this:
$ cat /etc/udev/rules.d/55-ceph-journals.rules
ATTRS{model}=="SDLFNDAR-480G-1H", OWNER="ceph", GROUP="ceph", MODE="660"
I got my model by knowing the disk ID the first time and
$ udevadm info -n /dev/sdj -a | grep model
ATTRS{model}=="SDLFNDAR-480G-1H"
-Tu
On Thu, Jun 9, 2016 at 12:50 AM 한승진 <[email protected]> wrote:
> Hy Cephers.
>
> I impletented Ceph with 12 HDDs(for OSD) and 1 SSD(Journal).
>
> Device Map is like below (sdb4 is omitted.)
>
> /dev/sdc1 is for OSD.0 and /dev/sdb1 is for Journal
> /dev/sdd1 is for OSD.1 and /dev/sdb2 is for Journal
> /dev/sde1 is for OSD.2 and /dev/sdb3 is for Journal
> .
> .
> .
> /dev/sdn1 is for OSD.12 and /dev/sdb13 is for Journal
>
>
> I am wondering that whenever I reboot the physical server, the owner of
> journal device file is not changed cause OSD daemon cannot start
> automatically.
>
> Owner of device for OSD are all changed to ceph
>
>
>
>
>
>
>
>
>
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>
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