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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2018-06-15 07:24:58 +0900 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2018-06-15 07:24:58 +0900 |
| commit | dc594c39f7a9dcdfd5dbb1a446ac6d06182e2472 (patch) | |
| tree | 1296214ff63762d72e46acb1e8090e99608da746 /Documentation | |
| parent | e7655d2b25466c534ed1f539367dae595bb0bd20 (diff) | |
| parent | 23edca864951250af845a11da86bb3ea63522ed2 (diff) | |
Merge tag 'ceph-for-4.18-rc1' of git://github.com/ceph/ceph-client
Pull ceph updates from Ilya Dryomov:
"The main piece is a set of libceph changes that revamps how OSD
requests are aborted, improving CephFS ENOSPC handling and making
"umount -f" actually work (Zheng and myself).
The rest is mostly mount option handling cleanups from Chengguang and
assorted fixes from Zheng, Luis and Dongsheng.
* tag 'ceph-for-4.18-rc1' of git://github.com/ceph/ceph-client: (31 commits)
rbd: flush rbd_dev->watch_dwork after watch is unregistered
ceph: update description of some mount options
ceph: show ino32 if the value is different with default
ceph: strengthen rsize/wsize/readdir_max_bytes validation
ceph: fix alignment of rasize
ceph: fix use-after-free in ceph_statfs()
ceph: prevent i_version from going back
ceph: fix wrong check for the case of updating link count
libceph: allocate the locator string with GFP_NOFAIL
libceph: make abort_on_full a per-osdc setting
libceph: don't abort reads in ceph_osdc_abort_on_full()
libceph: avoid a use-after-free during map check
libceph: don't warn if req->r_abort_on_full is set
libceph: use for_each_request() in ceph_osdc_abort_on_full()
libceph: defer __complete_request() to a workqueue
libceph: move more code into __complete_request()
libceph: no need to call flush_workqueue() before destruction
ceph: flush pending works before shutdown super
ceph: abort osd requests on force umount
libceph: introduce ceph_osdc_abort_requests()
...
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/filesystems/ceph.txt | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/Documentation/filesystems/ceph.txt b/Documentation/filesystems/ceph.txt index d7f011ddc150..8bf62240e10d 100644 --- a/Documentation/filesystems/ceph.txt +++ b/Documentation/filesystems/ceph.txt @@ -105,15 +105,13 @@ Mount Options address its connection to the monitor originates from. wsize=X - Specify the maximum write size in bytes. By default there is no - maximum. Ceph will normally size writes based on the file stripe - size. + Specify the maximum write size in bytes. Default: 16 MB. rsize=X - Specify the maximum read size in bytes. Default: 64 MB. + Specify the maximum read size in bytes. Default: 16 MB. rasize=X - Specify the maximum readahead. Default: 8 MB. + Specify the maximum readahead size in bytes. Default: 8 MB. mount_timeout=X Specify the timeout value for mount (in seconds), in the case |