[ceph-users] Best way to update object ACL for many files?

2019-01-02 Thread Jin Mao
Ceph Users, Updating ACL and apply s3 policy for millions of objects in a bucket using s3cmd seems to be very slow. I experienced about 3-4 objects/second when doing so. Any one know a faster way to accomplish this task either as ceph user or as ceph admin? Thank you. Jin. _

[ceph-users] ceph-deploy with a specified osd ID

2018-10-29 Thread Jin Mao
Gents, My cluster had a gap in the OSD sequence numbers at certain point. Basically, because of missing osd auth del/rm" in a previous disk replacement task for osd.17, a new osd.34 was created. It did not really bother me until recently when I tried to replace all smaller disks to bigger disks.

[ceph-users] rados gateway http compression

2018-10-08 Thread Jin Mao
I like to compare the performance between storing compressed data and decompress at client vs storing uncompressed data directly. However, a series tests with or without "Accept-Encoding: gzip" header using curl (hitting same rgw server) do not seem to bring any differences. The only compression r

Re: [ceph-users] Is object name used by CRUSH algorithm?

2018-10-01 Thread Jin Mao
that recently. > > Anyways, common prefixes are very common in Ceph and no problem. For > example, all objects within an rbd imge have the same prefix. > > Paul > Am Do., 27. Sep. 2018 um 21:09 Uhr schrieb Jin Mao >: > > > > I am running luminous and the objects we

[ceph-users] Is object name used by CRUSH algorithm?

2018-09-27 Thread Jin Mao
I am running luminous and the objects were copied from Isilon with a long and similar prefix in path like /dir1/dir2/dir3//mm/dd. The objects are copied to various buckets like bucket_MMDD/dir1/dir2/dir3//mm/dd. This setup minimize some internal code change when moving from NFS to objec

[ceph-users] radosgw rest API to retrive rgw log entries

2018-09-21 Thread Jin Mao
I am looking for an API equivalent of 'radosgw-admin log list' and 'radosgw-admin log show'. Existing /usage API only reports bucket level numbers like 'radosgw-admin usage show' does. Does anyone know if this is possible from rest API? Thanks. Jin. ___