[ceph-users] Behavior of EC pool when a host goes offline

2019-11-26 Thread majia xiao
Hi all, We have a Ceph(version 12.2.4)cluster that adopts EC pools, and it consists of 10 hosts for OSDs. The corresponding commands to create the EC pool are listed as follows: ceph osd erasure-code-profile set profile_jerasure_4_3_reed_sol_van \ plugin=jerasure \ k=4 \ m=3 \ techniqu

[ceph-users] Re: EC pool used space high

2019-11-26 Thread Erdem Agaoglu
That seems like it. Thanks a lot Serkan! On 26 Nov 2019 Tue at 20:08 Serkan Çoban wrote: > Maybe following link helps... > https://www.spinics.net/lists/dev-ceph/msg00795.html > > On Tue, Nov 26, 2019 at 6:17 PM Erdem Agaoglu > wrote: > > > > I thought of that but it doesn't make much sense. AF

[ceph-users] Re: EC pool used space high

2019-11-26 Thread Serkan Çoban
Maybe following link helps... https://www.spinics.net/lists/dev-ceph/msg00795.html On Tue, Nov 26, 2019 at 6:17 PM Erdem Agaoglu wrote: > > I thought of that but it doesn't make much sense. AFAICT min_size should > block IO when i lose 3 osds, but it shouldn't effect the amount of the stored >

[ceph-users] [radosgw-admin] Unable to Unlink Bucket From UID

2019-11-26 Thread Mac Wynkoop
Hi all, I seem to be running into an issue when attempting to unlink a bucket from a user; this is my output: user@server ~ $ radosgw-admin bucket unlink --bucket=user_5493/LF-Store --uid=user_5493 failure: 2019-11-26 15:19:48.689 7fda1c2009c0 0 bucket entry point user mismatch, can't unlink buc

[ceph-users] Re: EC pool used space high

2019-11-26 Thread Erdem Agaoglu
I thought of that but it doesn't make much sense. AFAICT min_size should block IO when i lose 3 osds, but it shouldn't effect the amount of the stored data. Am i missing something? On Tue, Nov 26, 2019 at 6:04 AM Konstantin Shalygin wrote: > On 11/25/19 6:05 PM, Erdem Agaoglu wrote: > > > What I

[ceph-users] Re: rbd lvm xfs fstrim vs rbd xfs fstrim

2019-11-26 Thread Marc Roos
Nevermind, was not having discard='unmap' in libvirt -Original Message- To: ceph-users Subject: [ceph-users] rbd lvm xfs fstrim vs rbd xfs fstrim If I do an fstrim /mount/fs and this is an xsf directly on a rbd device. I can see space being freed instantly with eg. rbd du. However