| commit | 77310320c299b0dc050037ff8fc29fd1861fb005 | [log] [tgz] |
|---|---|---|
| author | Yan, Zheng <zyan@redhat.com> | Fri Apr 08 15:27:16 2016 +0800 |
| committer | Ilya Dryomov <idryomov@gmail.com> | Thu May 26 01:15:31 2016 +0200 |
| tree | 04932e112c578f7f8dd982fd37df2366511b247e | |
| parent | d463a43d69f4af85887671d76182437775fd1631 [diff] |
ceph: renew caps for read/write if mds session got killed. When mds session gets killed, read/write operation may hang. Client waits for Frw caps, but mds does not know what caps client wants. To recover this, client sends an open request to mds. The request will tell mds what caps client wants. Signed-off-by: Yan, Zheng <zyan@redhat.com>