Re: [ceph-users] Future of Filestore?

2019-07-20 Thread Stuart Longland
On 20/7/19 11:53 pm, Marc Roos wrote: > Reverting back to filestore is quite a lot of work and time again. Maybe > see first if with some tuning of the vms you can get better results? None of the VMs are particularly disk-intensive. There's two users accessing the system over a WiFi network for

Re: [ceph-users] Future of Filestore?

2019-07-20 Thread Stuart Longland
On 20/7/19 11:53 pm, Marc Roos wrote: > Reverting back to filestore is quite a lot of work and time again. Maybe > see first if with some tuning of the vms you can get better results? None of the VMs are particularly disk-intensive. There's two users accessing the system over a WiFi network for

Re: [ceph-users] Need to replace OSD. How do I find physical disk

2019-07-20 Thread Pelletier, Robert
Thank you gentlemen. I will give this a shot and reply with what worked. On Jul 19, 2019, at 11:11 AM, Tarek Zegar mailto:tze...@us.ibm.com>> wrote: On the host with the osd run: ceph-volume lvm list "☣Adam" ---07/18/2019 03:25:05 PM---The block device can be found in /var/lib/ceph/osd

[ceph-users] Failed to get omap key when mirroring of image is enabled

2019-07-20 Thread Ajitha Robert
I have two queries, 1) I have a rbd mirroring setup with two primary and secondary clusters as peers and I have enabled image mode.., In this i creates rbd image enabled with journaling. But whenever i enable mirroring on the image, I m getting error in osd.log Primary osd log: failed to get o

[ceph-users] how to debug slow requests

2019-07-20 Thread Wei Zhao
Hi ceph users: I was doing write benchmark, and found some io will be blocked for a very long time. The following log is one op , it seems to wait for replica to finish. My ceph version is 12.2.4, and the pool is 3+2 EC . Does anyone give me some adives about how I sould debug next ? { "ops":

Re: [ceph-users] Future of Filestore?

2019-07-20 Thread Marc Roos
Reverting back to filestore is quite a lot of work and time again. Maybe see first if with some tuning of the vms you can get better results? What you also can try is for io intensive vm's add an ssd pool? I moved some exchange servers on them. Tuned down the logging, because that is writing