[ceph-users] how to change system time with cephfs not lost connect

2022-01-04 Thread zxcs
Hi, Recently we need do some change timezone test on our ubuntu node. And this node mount a cephfs with kernel driver. when I changed the time of the system(for example, current is 2022-01-05 09:00:00, then we change the time to 2022-01-03 08:00:00 using date command), after about 30m~1h,

[ceph-users] Re: Bug in RGW header x-amz-date parsing

2022-01-04 Thread Subu Sankara Subramanian
Sorry for the late reply - vacation :/ Seems there is some confusion here: the AWS GO SDK sets the format as ISO 8601 basic - https://github.com/aws/aws-sdk-go/blob/main/aws/signer/v4/v4.go#L84. So I don't know where the divergence is happening :(. FWIW the aws go sdk works fine against S3 and

[ceph-users] Re: Question about cephadm, WAL and DB devices.

2022-01-04 Thread Robert W. Eckert
I saw something similar, when I added a block.db on a ssd partition to the OSD.I think the OSD is taking the total size of db + data as the OSD size, and then counting the db as already allocated. From: Daniel Persson Sent: Tuesday, January 4, 2022 12:41

[ceph-users] Question about cephadm, WAL and DB devices.

2022-01-04 Thread Daniel Persson
Hi. I'm currently trying out cephadm, and I got into a state that was a bit unexpected for me. I created three host machines in VirtualBox to try out cephadm. All drives I made for OSD are 20GB in size for simplicity. Bootstrapped one host with one drive and then added the other two. Then they

[ceph-users] Re: fs rename: invalid command

2022-01-04 Thread Patrick Donnelly
"ceph fs rename" will be available in Quincy. see also: https://tracker.ceph.com/issues/47276 On Sat, Jan 1, 2022 at 10:26 PM Aaron Oneal wrote: > > Hi all, I’m trying to rename a file system with the “fs rename” command and > it seems to not be supported by my 16.2.7 Debian client. Any

[ceph-users] Re: Storage class usage stats

2022-01-04 Thread Tobias Urdin
Hello, I filed this [1] feature request in the tracker a a while ago. I started looking at the possibilty of helping out with this feature but gave up after digging for a while. Maybe somebody else with more ninja foo can look at it :) [1] https://tracker.ceph.com/issues/47342 > On 28 Oct

[ceph-users] MDS keeps crashing and restarting

2022-01-04 Thread Anderson, Erik
My ceph cluster's MDS aren't working. They start up, go into a reconnect state followed by rejoin then they crash and the cycle repeats. I am running containerized octopus and currently have two file systems. The one that is having problems had to be rebuilt and was working well enough to copy

[ceph-users] Re: CephFS mirroring / cannot remove peer

2022-01-04 Thread Manuel Holtgrewe
If anyone else trips over this, I found a workaround: simply disable and re-enable mirroring for the file system. On Mon, Jan 3, 2022 at 4:36 PM Manuel Holtgrewe wrote: > > Happy new year everyone, > > can I work around this problem or am I doing something wrong here and > someone can correct