Ceph

10/08/2018

04:08 AM RADOS Support #36341 (Resolved): build: compile with dpdk failed in master branch

sh do_cmake.sh -DWITH_DPDK=ON -DWITH_TESTS=OFF
make -j 12
[ 51%] Building CXX object src/os/CMakeFiles/os.dir/f... tangwenjun tang

03/29/2018

01:43 AM RADOS Bug #17170: mon/monclient: update "unable to obtain rotating service keys when osd init" to suggest clock sync

when we reboot one host, some osd take a long time to start.
and one osd succeed to start finally after several tim... tangwenjun tang

03/09/2018

08:42 AM RADOS Bug #23283 (Duplicate): os/bluestore:cache arise a Segmentation fault

_ACCEPTING_WAIT_CONNECT_MSG_AUTH pgs=0 cs=0 l=0).handle_connect_msg accept connect_seq 0 vs existing csq=0 existing_s... tangwenjun tang

01/25/2018

01:16 AM Ceph Revision 3ebb5cc7 (ceph): os/bluestore.cc: no need to fsync when failed to write label

Signed-off-by: tangwenjun <tang.wenjun3@zte.com.cn> tangwenjun tang

12/01/2017

05:53 AM Ceph Revision af8a25cd (ceph): os/bluestore: reduce meaningless flush

no need to flush when there is no summitted aio
Signed-off-by: tangwenjun <tang.wenjun3@zte.com.cn> tangwenjun tang

11/29/2017

07:19 AM bluestore Backport #22264: luminous: bluestore: db.slow used when db is not full

max_bytes_for_level_base and max_bytes_for_level_multiplier
can control the level file located
tangwenjun tang

11/24/2017

05:27 AM Ceph Revision 8f67e455 (ceph): os/bluestore: fix the allocate in bluefs

when bluefs succeed to reserve but failed to alloc in db space,
it will cause a assert, just because of the space fr... tangwenjun tang

11/21/2017

11:27 AM Ceph Revision d4f868ae (ceph): os/bluestore: fix the allocate in bluefs

when bluefs succeed to reserve but failed to alloc in db space,
it will cause a assert, just because of the space fr... tangwenjun tang

02/27/2017

01:28 PM Ceph Support #19093 (Rejected): Failed to deploy multiple SPDK blueStore OSD instances per node

I succeed to create first osd when Useing the following command
ceph osd create
rm -rf /var/lib/ceph/osd/ceph-0/
m... tangwenjun tang

02/25/2017

08:04 AM Ceph Feature #16966: Multiple SPDK BlueStore OSD instances per node

thanks!
by the way, I just deploy Multiple SPDK BlueStore OSD instances per node in ceph 12.0.0,
but still mistak... tangwenjun tang