Thanks for your reply, why not rebuild object-map when object-map feature is
enabled.
Cheers,
xinxin
-Original Message-
From: Jason Dillaman [mailto:dilla...@redhat.com]
Sent: Tuesday, October 27, 2015 9:20 PM
To: Shu, Xinxin
Cc: ceph-users
Subject: Re: Question about rbd flag
comments inline.
-Original Message-
From: ceph-users [mailto:ceph-users-boun...@lists.ceph.com] On Behalf Of Shu,
Xinxin
Sent: Tuesday, October 21, 2014 9:13 AM
To: Xavier Trilla; ceph-users@lists.ceph.com
Subject: Re: [ceph-users] RADOS pool snaps and RBD
-Original Message
-Original Message-
From: ceph-users [mailto:ceph-users-boun...@lists.ceph.com] On Behalf Of Xavier
Trilla
Sent: Tuesday, October 21, 2014 12:42 AM
To: ceph-users@lists.ceph.com
Subject: [ceph-users] RADOS pool snaps and RBD
Hi,
It seems Ceph doesn't allow rados pool snapshots on RBD po
Please refer to http://tracker.ceph.com/issues/8851
From: ceph-users [mailto:ceph-users-boun...@lists.ceph.com] On Behalf Of minchen
Sent: Monday, October 20, 2014 3:42 PM
To: ceph-users; ceph-de...@vger.kernel.org
Subject: [ceph-users] how to resolve : start mon assert == 0
Hello , all
when i r
Please refer to http://tracker.ceph.com/issues/8851
From: ceph-users [mailto:ceph-users-boun...@lists.ceph.com] On Behalf Of minchen
Sent: Monday, October 20, 2014 3:42 PM
To: ceph-users; ceph-de...@vger.kernel.org
Subject: [ceph-users] how to resolve : start mon assert == 0
Hello , all
when i
We do observe the same issue on our 12 SSD setup, disable the all log maybe
helpful.
Cheers,
xinxin
From: ceph-users [mailto:ceph-users-boun...@lists.ceph.com] On Behalf Of Mark Wu
Sent: Friday, October 17, 2014 12:18 AM
To: ceph-users@lists.ceph.com
Subject: [ceph-users] Performance doesn't sca
The system call is invoked in FileStore::_do_transaction().
Cheers,
xinxin
From: ceph-users [mailto:ceph-users-boun...@lists.ceph.com] On Behalf Of
Sudarsan, Rajesh
Sent: Thursday, August 14, 2014 3:01 PM
To: ceph-de...@vger.kernel.org; ceph-users@lists.ceph.com
Subject: [ceph-users] Tracking th
The system call is invoked in FileStore::_do_transaction().
Cheers,
xinxin
From: ceph-users [mailto:ceph-users-boun...@lists.ceph.com] On Behalf Of
Sudarsan, Rajesh
Sent: Thursday, August 14, 2014 3:01 PM
To: ceph-de...@vger.kernel.org; ceph-users@lists.ceph.com
Subject: [ceph-users] Tracking th
Recently, I want to test performance benefit of rbd cache, i cannot get
obvious performance benefit at my setup, then I try to make sure rbd cache is
enabled, but I cannot get rbd cache perf counter. In order to identify how to
enable rbd cache perf counter, I setup a simple setup(one client h
ter(l_objectcacher_cache_ops_hit, "cache_ops_hit");
plb.add_u64_counter(l_objectcacher_cache_ops_miss, "cache_ops_miss");
plb.add_u64_counter(l_objectcacher_cache_bytes_hit, "cache_bytes_hit");
plb.add_u64_counter(l_objectcacher_cache_bytes_miss, "cache_bytes_mi
cuttlefish. Openstack is folsom. Is there anything wired
for you? Please let me know.
-Original Message-
From: Mike Dawson [mailto:mike.daw...@cloudapt.com]
Sent: Tuesday, November 26, 2013 12:41 AM
To: Shu, Xinxin
Cc: Gregory Farnum; Mark Nelson; ceph-users@lists.ceph.com
Subject:
Recently , I want to enable rbd cache to identify performance benefit. I add
rbd_cache=true option in my ceph configure file, I use 'virsh attach-device' to
attach rbd to vm, below is my vdb xml file.
6b5ff6f4-9f8c-4fe0-84d6-9d795967c7dd
i
I do not know this i
Hi all
I want to do some performance tests on kernel rbd, and I setup a ceph cluster
with 4 hosts, every host has 20 osds, the journal of osds is on a separate SSD
partition.
First I created 48 rbds and mapped them to six clients, 8 rbds for every
clients, then I executed the following command
I have a ceph setup with cuttlefish for kernel rbd test. After I mapped rbd to
the clients, I execute 'rbd showmapped', the output looks like as follows:
id pool image snap device
1 ceph node7_1 -/dev/rbd1
2 ceph node7_2 -/dev/rbd2
3 ceph node7_3 -/dev/rbd3
4 ceph node7_4 -
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