Hello folks,
I am trying to share my ceph rbd images through iscsi protocol.
I am trying iscsi-gateway
http://docs.ceph.com/docs/master/rbd/iscsi-overview/
now
systemctl start rbd-target-api
is working and I could run gwcli
(at a CentOS 7.4 osd node)
gwcli
/> ls
o- /
Hi all:
Ceph version:
ceph version 10.2.9 (2ee413f77150c0f375ff6f10edd6c8f9c7d060d0)
Ceph df:
GLOBAL:
SIZE AVAIL RAW USED %RAW USED
46635G 12500G 34135G 73.19
rm d
rm: cannot remove `d': No space left on device
and mds_cache:
{
"mds_cache": {
Hi,
We recently started to test bluestore with huge amount of small files
(only dozens of bytes per file). We have 22 OSDs in a test cluster
using ceph-12.2.1 with 2 replicas and each OSD disk is 2TB size. After
we wrote about 150 million files through cephfs, we found each OSD
disk usage reported
Could you post the output of “ceph osd df”?
On Dec 25, 2017, at 19:46, ? ? wrote:
Hi all:
Ceph version:
ceph version 10.2.9 (2ee413f77150c0f375ff6f10edd6c8f9c7d060d0)
Ceph df:
GLOBAL:
SIZE AVAIL RAW USED %RAW USED
46635G 12500G 34135G 73.19
rm d
rm:
The out put of ceph osd df
ID WEIGHT REWEIGHT SIZE USEAVAIL %USE VAR PGS
0 1.62650 1.0 1665G 1279G 386G 76.82 1.05 343
1 1.62650 1.0 1665G 1148G 516G 68.97 0.94 336
2 1.62650 1.0 1665G 1253G 411G 75.27 1.03 325
3 1.62650 1.0 1665G 1192G 472G 71.60 0.98
Are you using hardlinks in cephfs?
On Tue, Dec 26, 2017 at 3:42 AM, 周 威 wrote:
> The out put of ceph osd df
>
>
>
> ID WEIGHT REWEIGHT SIZE USEAVAIL %USE VAR PGS
>
> 0 1.62650 1.0 1665G 1279G 386G 76.82 1.05 343
>
> 1 1.62650 1.0 1665G 1148G 516G 68.97 0.94 336
>
> 2
http://lists.ceph.com/pipermail/ceph-users-ceph.com/2016-October/013646.html
On Tue, Dec 26, 2017 at 6:07 AM, Cary wrote:
> Are you using hardlinks in cephfs?
>
>
> On Tue, Dec 26, 2017 at 3:42 AM, 周 威 wrote:
>> The out put of ceph osd df
>>
>>
>>
>> ID WEIGHT REWEIGHT SIZE USEAVAIL %USE
We don't use hardlink.
I reduced the mds_cache_size from 1000 to 200.
After that, the num_strays reduce to about 100k
The cluster is normal now. I think there is some bug about it.
Anyway, thanks for your reply!
-邮件原件-
发件人: Cary [mailto:dynamic.c...@gmail.com]
发送时间: 2017年12月26日 14