Re: [ceph-users] fast-diff map is always invalid

2016-08-05 Thread Christoph Adomeit
Hi Jason, yes, after I also built object-maps for the snapshots the feature is working as expected. Thanks Christoph On Thu, Aug 04, 2016 at 01:52:54PM -0400, Jason Dillaman wrote: > Can you run "rbd info vm-208-disk-2@initial.20160729-220225"? You most > likely need to rebuild the object map

[ceph-users] fio rbd engine "perfectly" fragments filestore file systems

2016-08-05 Thread Christian Balzer
Hello, first nugget from my new staging/test cluster. As mentioned yesterday, now running latest Hammer under Debian Jessie (with sysvinit) and manually created OSDs. 2 nodes with 32GB RAM, fast enough CPU (E5-2620 v3), 2 200GB DC S3610 for OS and journals, 4 1GB 2.5" SATAs for OSDs. For my amu

Re: [ceph-users] rbd-mirror questions

2016-08-05 Thread Wido den Hollander
> Op 4 augustus 2016 om 18:17 schreef Shain Miley : > > > Hello, > > I am thinking about setting up a second Ceph cluster in the near future, > and I was wondering about the current status of rbd-mirror. > I don't have all the answers, but I will give it a try. > 1)is it production ready at

Re: [ceph-users] [Troubleshooting] I have a watcher I can't get rid of...

2016-08-05 Thread Ilya Dryomov
On Thu, Aug 4, 2016 at 10:44 PM, K.C. Wong wrote: > Thank you, Jason. > > While I can't find the culprit for the watcher (the watcher never expired, > and survived a reboot. udev, maybe?), blacklisting the host did allow me > to remove the device. It survived a reboot because watch state is persi

[ceph-users] Tool to fix corrupt striped object

2016-08-05 Thread Richard Arends
Hi, Lately i am doing a lot of data migration to ceph, using rados with the --striper option, and sometimes an upload to a ceph pool got interrupted resulting in a corrupt object that cannot be re-uploaded or removed using 'rados --striper rm'. Trying that, will result in a error message like

Re: [ceph-users] rbd-mirror questions

2016-08-05 Thread Jason Dillaman
On Fri, Aug 5, 2016 at 3:42 AM, Wido den Hollander wrote: > >> Op 4 augustus 2016 om 18:17 schreef Shain Miley : >> >> >> Hello, >> >> I am thinking about setting up a second Ceph cluster in the near future, >> and I was wondering about the current status of rbd-mirror. >> > > I don't have all the

Re: [ceph-users] Fixing NTFS index in snapshot for new and existing clones

2016-08-05 Thread Jason Dillaman
If you had corruption in your backing RBD parent image snapshot, the clones may or may not be affected depending on whether or not a CoW was performed within the clone over the corrupted section (while it was corrupted). Therefore, the safest course of action would be to check each guest VM to ensu

Re: [ceph-users] radosgw ignores rgw_frontends? (10.2.2)

2016-08-05 Thread Warren Wang - ISD
It works for us. HereĀ¹s what ours looks like: rgw frontends = civetweb port=80 num_threads=50 >From netstat: tcp0 0 0.0.0.0:80 0.0.0.0:* LISTEN 4010203/radosgw Warren Wang On 7/28/16, 7:20 AM, "ceph-users on behalf of Zoltan Arnold Nagy" wrote: >

Re: [ceph-users] [Scst-devel] Thin Provisioning and Ceph RBD's

2016-08-05 Thread Alex Gorbachev
On Tuesday, August 2, 2016, Ilya Dryomov wrote: > On Tue, Aug 2, 2016 at 3:49 PM, Alex Gorbachev > wrote: > > On Mon, Aug 1, 2016 at 11:03 PM, Vladislav Bolkhovitin > wrote: > >> Alex Gorbachev wrote on 08/01/2016 04:05 PM: > >>> Hi Ilya, > >>> > >>> On Mon, Aug 1, 2016 at 3:07 PM, Ilya Dryomov