On Fri, Feb 24, 2017 at 6:35 PM, Yehuda Sadeh-Weinraub <yeh...@redhat.com> wrote:
> On Fri, Feb 24, 2017 at 3:59 AM, Marius Vaitiekunas > <mariusvaitieku...@gmail.com> wrote: > > > > > > On Wed, Feb 22, 2017 at 8:33 PM, Yehuda Sadeh-Weinraub < > yeh...@redhat.com> > > wrote: > >> > >> On Wed, Feb 22, 2017 at 6:19 AM, Marius Vaitiekunas > >> <mariusvaitieku...@gmail.com> wrote: > >> > Hi Cephers, > >> > > >> > We are testing rgw multisite solution between to DC. We have one > >> > zonegroup > >> > and to zones. At the moment all writes/deletes are done only to > primary > >> > zone. > >> > > >> > Sometimes not all the objects are replicated.. We've written > prometheus > >> > exporter to check replication status. It gives us each bucket object > >> > count > >> > from user perspective, because we have millions of objects and > hundreds > >> > of > >> > buckets. We just want to be sure, that everything is replicated > without > >> > using ceph internals like rgw admin api for now. > >> > > >> > Is it possible to initiate full resync of only one rgw bucket from > >> > master > >> > zone? What are the options about resync when things go wrong and > >> > replication > >> > misses some objects? > >> > > >> > We run latest jewel 10.2.5. > >> > >> > >> There's the 'radosgw-admin bucket sync init' command that you can run > >> on the specific bucket on the target zone. This will reinitialize the > >> sync state, so that when it starts syncing it will go through the > >> whole full sync process. Note that it shouldn't actually copy data > >> that already exists on the target. Also, in order to actually start > >> the sync, you'll need to have some change that would trigger the sync > >> on that bucket, e.g., create a new object there. > >> > >> Yehuda > >> > > > > Hi, > > > > I've tried to resync a bucket, but it didn't manage to resync a missing > > object. If I try to copy missing object by hand into secondary zone, i > get > > asked to overwrite existing object.. It looks like the object is > replicated, > > but is not in a bucket index. I've tried to check bucket index with --fix > > and --check-objects flags, but nothing changes. What else should i try? > > > > That's weird. Do you see anything when you run 'radosgw-admin bi list > --bucket=<bucket>'? > > Yehuda > 'radosgw-admin bi list --bucket=<bucket>' gives me an error: 2017-02-27 08:55:30.861659 7f20c15779c0 0 error in read_id for id : (2) No such file or directory 2017-02-27 08:55:30.861991 7f20c15779c0 0 error in read_id for id : (2) No such file or directory ERROR: bi_list(): (5) Input/output error 'radosgw-admin bucket list --bucket=<bucket>' successfully list all the files except missing ones. -- Marius Vaitiekūnas
_______________________________________________ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
