[ceph-users] Re: How to reduce or control memory usage during recovery?

2019-09-21 Thread Ashley Merrick
I'm not aware of any memory settings that control rebuild memory usage. You are running very under on RAM, have you tried adding more swap or adjusting /proc/sys/vm/swappiness On Fri, 20 Sep 2019 20:41:09 +0800 Amudhan P wrote Hi, I am using ceph mim

[ceph-users] Re: Authentication failure at radosgw for presigned urls

2019-09-21 Thread Biswajeet Patra
++ceph-users On Fri, Sep 20, 2019 at 4:48 PM Biswajeet Patra < biswajeet.pa...@flipkart.com> wrote: > Hi, > We recently faced an issue with radosgw authentication of presigned urls. > The presigned url generated by client to download object fails at radosgw > with http error 403 i.e SignatureDoes

[ceph-users] Re: Binding to cluster-addr

2019-09-21 Thread 徐蕴
Is it related to https://tracker.ceph.com/issues/39671? > 在 2019年9月21日,下午6:13,徐蕴 写道: > > Hello Ceph Users, > > I deployed a ceph cluster (v14.2.1, using docker), the cluster status seems > OK but the write performance tested by rados bench seems bad. When I check > the network connection usi

[ceph-users] Re: Identify rbd snapshot

2019-09-21 Thread ceph
I guess you could do something like For i in 'rbd ls'; do rbd Info $I; done And search for the prefix. Hth Mehmet Am 29. August 2019 23:20:33 MESZ schrieb Marc Roos : > >I have this error. I have found the rbd image with the >block_name_prefix:1f114174b0dc51, how can identify what snapshot th

[ceph-users] Re: Cannot start virtual machines KVM / LXC

2019-09-21 Thread Paul Emmerich
On Sat, Sep 21, 2019 at 6:47 PM Thomas <74cmo...@gmail.com> wrote: > > Hello, > > I have re-created the OSDs using these disks. > Can I still export the affected PGs manually? No, the data probably cannot be recovered in this case :( (It might still be somewhere on the disk if it hasn't been overw

[ceph-users] Re: Cannot start virtual machines KVM / LXC

2019-09-21 Thread Thomas
Hello, I have re-created the OSDs using these disks. Can I still export the affected PGs manually? Regards Thomas Am 20.09.19 um 21:15 schrieb Paul Emmerich: On Fri, Sep 20, 2019 at 1:31 PM Thomas Schneider <74cmo...@gmail.com> wrote: Hi, I cannot get rid of pgs unknown because there

[ceph-users] Re: V/v [Ceph] problem with delete object in large bucket

2019-09-21 Thread Paul Emmerich
try increasing --max-concurrent-ios, the default is only 32 Paul -- Paul Emmerich Looking for help with your Ceph cluster? Contact us at https://croit.io croit GmbH Freseniusstr. 31h 81247 München www.croit.io Tel: +49 89 1896585 90 On Sat, Sep 21, 2019 at 3:35 AM tuan dung wrote: > > Hi Ce

[ceph-users] Binding to cluster-addr

2019-09-21 Thread 徐蕴
Hello Ceph Users, I deployed a ceph cluster (v14.2.1, using docker), the cluster status seems OK but the write performance tested by rados bench seems bad. When I check the network connection using netstat -nat, I found that there is no connection established using the cluster network interface