But this is correct, isn't it?
****
root@osd1:~# ceph-volume lvm list --format=json hdd60/data60
{
"60": [
{
"devices": [
"/dev/sdh"
],
"lv_name": "data60",
"lv_path": "/dev/hdd60/data60",
"lv_size": "3.64t",
"lv_tags": "ceph.block_device=/dev/hdd60/data60,ceph.block_uuid=ycRaVn-O70Q-Ci43-2IN3-U5ua-lnqL-IE9jVb,ceph.cephx_lockbox_secret=,ceph.cluster_fsid=fef5bc3c-3912-4a77-a077-3398f21cc16d,ceph.cluster_name=ceph,ceph.crush_device_class=None,ceph.db_device=/dev/ssd0/db60,ceph.db_uuid=d32eQz-79GQ-2eJD-4ANB-vr0O-bDpb-fjWSD5,ceph.encrypted=0,ceph.osd_fsid=e0d69288-13e1-4023-a812-9d313204f600,ceph.osd_id=60,ceph.type=block,ceph.vdo=0",
"lv_uuid": "ycRaVn-O70Q-Ci43-2IN3-U5ua-lnqL-IE9jVb",
"name": "data60",
"path": "/dev/hdd60/data60",
"tags": {
"ceph.block_device": "/dev/hdd60/data60",
"ceph.block_uuid": "ycRaVn-O70Q-Ci43-2IN3-U5ua-lnqL-IE9jVb",
"ceph.cephx_lockbox_secret": "",
"ceph.cluster_fsid": "fef5bc3c-3912-4a77-a077-3398f21cc16d",
"ceph.cluster_name": "ceph",
"ceph.crush_device_class": "None",
"ceph.db_device": "/dev/ssd0/db60",
"ceph.db_uuid": "d32eQz-79GQ-2eJD-4ANB-vr0O-bDpb-fjWSD5",
"ceph.encrypted": "0",
"ceph.osd_fsid": "e0d69288-13e1-4023-a812-9d313204f600",
"ceph.osd_id": "60",
"ceph.type": "block",
"ceph.vdo": "0"
},
"type": "block",
"vg_name": "hdd60"
}
]
}
On Tue, Nov 6, 2018 at 11:00 AM, Hayashida, Mami <mami.hayashida@xxxxxxx> wrote:
I see. Thank you for clarifying lots of things along the way -- this has been extremely helpful. Neither "df | grep osd" nor "mount | grep osd" shows ceph-60 through 69.--On Tue, Nov 6, 2018 at 10:57 AM, Hector Martin <hector@xxxxxxxxxxxxxx> wrote:
On 11/7/18 12:48 AM, Hayashida, Mami wrote:
> All other OSDs that I converted (#60-69) look basically identical while
> the Filestore OSDs (/var/lib/ceph/osd/ceph-70 etc.) look different
> obviously. When I run "df" it does NOT list those converted osds (only
> the Filestore ones). In other words, /dev/sdh1 where osd.60 should be
> is not listed. (Should it be?) Neither does mount lists that drive.
> ("df | grep sdh" and "mount | grep sdh" both return nothing)
/dev/sdh1 no longer exists. Remember, we converted the drives to be LVM
physical volumes. There are no partitions any more. It's all in an LVM
volume backed by /dev/sdh (without the 1).
What *should* be mounted at the OSD paths are tmpfs filesystems, i.e.
ramdisks. Those would not reference sdh so of course those commands will
return nothing. Try "df | grep osd" and "mount | grep osd" instead and
see if ceph-60 through ceph-69 show up.
Mami HayashidaResearch Computing AssociateResearch Computing Infrastructure
University of Kentucky Information Technology Services
301 Rose Street | 102 James F. Hardymon Building
Lexington, KY 40506-0495
mami.hayashida@xxxxxxx
(859)323-7521
Mami Hayashida
Research Computing Associate
Research Computing Infrastructure
University of Kentucky Information Technology Services
301 Rose Street | 102 James F. Hardymon Building
Lexington, KY 40506-0495
mami.hayashida@xxxxxxx
(859)323-7521
University of Kentucky Information Technology Services
301 Rose Street | 102 James F. Hardymon Building
Lexington, KY 40506-0495
mami.hayashida@xxxxxxx
(859)323-7521
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