[ceph-users] Radosgw federation replication

Hi there, I have a Ceph cluster with radosgw and I use it in my production environment for a while. Now I decided to set up another cluster in another geo place to have a disaster recovery plan. I read some docs like http://docs.ceph.com/docs/jewel/radosgw/federated-config/, but all of them is

[ceph-users] rados cppool, very low speed

Hi, I want to copy objects from one of my pools to another pool with "rados cppool" but the speed of this operation is so low. on the other hand, the speed of PUT/GET in radosgw is so different and it's so higher. Is there any trick to speed it up? ceph version 12.2.3 Regards, Behna

Re: [ceph-users] mon service failed to start

nd cable 4- cross exchanging SSD disks To those who helped me with this problem, I sincerely thank you so much. Best regards, Behnam Loghmani On Thu, Feb 22, 2018 at 3:18 PM, David Turner <drakonst...@gmail.com> wrote: > Did you remove and recreate the OSDs that used the SSD for their W

Re: [ceph-users] mon service failed to start

; hosed. > > > On Wed, Feb 21, 2018 at 5:46 PM, Behnam Loghmani < > behnam.loghm...@gmail.com> wrote: > >> Hi there, >> >> I changed SATA port and cable of SSD disk and also update ceph to version >> 12.2.3 and rebuild OSDs >> but when recovery

Re: [ceph-users] mon service failed to start

5e992254400 /var/lib/ceph/osd/ceph-7/block) close 2018-02-21 21:12:18.650473 7f3479fe2d00 1 bdev(0x55e992254000 /var/lib/ceph/osd/ceph-7/block) close 2018-02-21 21:12:18.93 7f3479fe2d00 -1 ** ERROR: osd init failed: (22) Invalid argument On Wed, Feb 21, 2018 at 5:06 PM, Behnam Loghma

Re: [ceph-users] mon service failed to start

me faulty hardware (RAID-controller, > port, cable) but not disk? Does "faulty" disk works OK on other server? > > Behnam Loghmani wrote on 21/02/18 16:09: > >> Hi there, >> >> I changed the SSD on the problematic node with the new one and >> reconfigure OSDs a

Re: [ceph-users] mon service failed to start

at 5:16 PM, Behnam Loghmani <behnam.loghm...@gmail.com> wrote: > Hi Caspar, > > I checked the filesystem and there isn't any error on filesystem. > The disk is SSD and it doesn't any attribute related to Wear level in > smartctl and filesystem is mounted with default opti

Re: [ceph-users] mon service failed to start

erpret this. Could you please help me to recover this node or find a way to prove SSD disk problem. Best regards, Behnam Loghmani On Mon, Feb 19, 2018 at 1:35 PM, Caspar Smit <caspars...@supernas.eu> wrote: > Hi Behnam, > > I would firstly recommend running a filesystem ch

Re: [ceph-users] mon service failed to start

at 1:09 AM, Gregory Farnum <gfar...@redhat.com> wrote: > The disk that the monitor is on...there isn't anything for you to > configure about a monitor WAL though so I'm not sure how that enters into > it? > > On Fri, Feb 16, 2018 at 12:46 PM Behnam Loghmani < > behna

Re: [ceph-users] mon service failed to start

Thanks for your reply Do you mean, that's the problem with the disk I use for WAL and DB? On Fri, Feb 16, 2018 at 11:33 PM, Gregory Farnum <gfar...@redhat.com> wrote: > > On Fri, Feb 16, 2018 at 7:37 AM Behnam Loghmani <behnam.loghm...@gmail.com> > wrote: > >>

[ceph-users] mon service failed to start

nd wal/db separation on logical volumes. Best regards, Behnam Loghmani ___ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com

Re: [ceph-users] Bluestore with so many small files

t; is pretty static in size, but rocksdb grows with the amount of objects you > have. You also have copies of the osdmap on each osd. There's just overhead > that adds up. The biggest is going to be rocksdb with how many objects you > have. > > On Mon, Feb 12, 2018, 8:06 AM Behnam Loghmani

[ceph-users] Bluestore with so many small files

of this high disk usage? should I change "bluestore_min_alloc_size_hdd"? and If I change it and set it to smaller size, does it impact on performance? what is the best practice for storing small files on bluestore? Best regards, Behnam Loghmani __

Re: [ceph-users] Unable to ceph-deploy luminos

you have typo in apt source it must be https://download.ceph.com/debian-luminous/ not https://download.ceph.com/debian-luminos/ On Mon, Dec 18, 2017 at 7:58 PM, Andre Goree wrote: > I'm working on setting up a cluster for testing purposes and I can't see > to install