What ceph version is this? Could it be this bug [1]? Although the
error message is different, not sure if it could be the same issue,
and I don't have anything to test ipv6 with.
[1] https://tracker.ceph.com/issues/47300
Zitat von Lokendra Rathour <lokendrarathour@xxxxxxxxx>:
Hi All,
Requesting any inputs around the issue raised.
Best Regards,
Lokendra
On Tue, 24 Jan, 2023, 7:32 pm Lokendra Rathour, <lokendrarathour@xxxxxxxxx>
wrote:
Hi Team,
We have a ceph cluster with 3 storage nodes:
1. storagenode1 - abcd:abcd:abcd::21
2. storagenode2 - abcd:abcd:abcd::22
3. storagenode3 - abcd:abcd:abcd::23
The requirement is to mount ceph using the domain name of MON node:
Note: we resolved the domain name via DNS server.
For this we are using the command:
```
mount -t ceph [storagenode.storage.com]:6789:/ /backup -o
name=admin,secret=AQCM+8hjqzuZEhAAcuQc+onNKReq7MV+ykFirg==
```
We are getting the following logs in /var/log/messages:
```
Jan 24 17:23:17 localhost kernel: libceph: resolve '
storagenode.storage.com' (ret=-3): failed
Jan 24 17:23:17 localhost kernel: libceph: parse_ips bad ip '
storagenode.storage.com:6789'
```
We also tried mounting ceph storage using IP of MON which is working fine.
Query:
Could you please help us out with how we can mount ceph using FQDN.
My /etc/ceph/ceph.conf is as follows:
[global]
ms bind ipv6 = true
ms bind ipv4 = false
mon initial members = storagenode1,storagenode2,storagenode3
osd pool default crush rule = -1
fsid = 7969b8a3-1df7-4eae-8ccf-2e5794de87fe
mon host =
[v2:[abcd:abcd:abcd::21]:3300,v1:[abcd:abcd:abcd::21]:6789],[v2:[abcd:abcd:abcd::22]:3300,v1:[abcd:abcd:abcd::22]:6789],[v2:[abcd:abcd:abcd::23]:3300,v1:[abcd:abcd:abcd::23]:6789]
public network = abcd:abcd:abcd::/64
cluster network = eff0:eff0:eff0::/64
[osd]
osd memory target = 4294967296
[client.rgw.storagenode1.rgw0]
host = storagenode1
keyring = /var/lib/ceph/radosgw/ceph-rgw.storagenode1.rgw0/keyring
log file = /var/log/ceph/ceph-rgw-storagenode1.rgw0.log
rgw frontends = beast endpoint=[abcd:abcd:abcd::21]:8080
rgw thread pool size = 512
--
~ Lokendra
skype: lokendrarathour
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