General

Profile

chunsong feng

  • Login: fengchunsong
  • Registered on: 08/13/2019
  • Last sign in: 12/13/2021

Issues

open closed Total
Assigned issues 0 1 1
Reported issues 9 9 18

Activity

12/29/2021

03:19 AM Ceph Revision f84196ac (ceph): msg/async/dpdk:Add the TSO configuration
The TSO feature of some NICs(mlx5,iavf,sfc,hns3) is abnormal in DPDK-20.11.
The TSO feature is fiexed in DPDK-21.11. ...
chunsong feng

12/28/2021

02:01 AM Ceph Revision 43b5f960 (ceph): msg/async/dpdk:add commands to obtain the NIC status and statistics
Commands are added to obtain the network adapter status and statistics
for debugging network adapter packet loss and ...
chunsong feng

12/27/2021

11:53 PM Ceph Revision cc55af88 (ceph): Merge pull request #44276 from fengchunsong/dpdk-affinity
common/numa: Skip the DPDK thread when setting NUMA affinity chunsong feng
01:09 PM Ceph Revision 6411cbe2 (ceph): common/numa: Skip the DPDK thread when setting NUMA affinity
The CPU affinity of the DPDK thread has been set during DPDK initialization.
Do not modify the DPDK affinity when set...
chunsong feng
01:04 PM Ceph Revision 8015cb8b (ceph): msg/async: refactory rename_thread for DPDKStack
The thread_name of the DPDK thread has been set during DPDK initialization.
Signed-off-by: Chunsong Feng <fengchunso...
chunsong feng

12/26/2021

05:54 AM Ceph Revision a5df6794 (ceph): msg/async/dpdk:add the handling of DPDK initialization failure
If rte_eal_init returns with failure,the waiting msgr-worker thread is
woken up for exception handling.
Signed-off-b...
chunsong feng

12/25/2021

01:10 PM Ceph Revision 95743d51 (ceph): msg/async/dpdk: add NIC whitelist configuration
Each DPDK process uses some exclusive network adapters.The network adapters to
be used are specified in the whitelist...
chunsong feng

12/19/2021

03:31 AM Ceph Revision 8d4e1e44 (ceph): doc/dev: add dpdkstack doc
Add the description of DPDKStack development, debugging, optimization and plan.
Fixes: https://tracker.ceph.com/issu...
chunsong feng

12/13/2021

12:52 AM bluestore Bug #53590 (Duplicate): ceph abort at bluefs enospc
-14> 2021-12-12T14:31:17.268+0800 fffc90155480 4 rocksdb: EVENT_LOG_v1 {"time_micros": 1639290677272593, "cf_name... chunsong feng

12/10/2021

01:12 PM Ceph Revision 744b1970 (ceph): msg/async/dpdk: replacing rte_exit with ceph_assert to avoid exit failure
In the DPDK example program,rte_exit is invoked only in the master thread.
The DPDK worker thread cannot invoke rte_e...
chunsong feng

Also available in: Atom