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| author | Aurelien Aptel <aaptel@suse.com> | 2018-05-15 10:40:48 +0200 |
|---|---|---|
| committer | Aurelien Aptel <aaptel@suse.com> | 2018-07-10 17:43:42 +0200 |
| commit | bfcbfaa27a6bcfea3d463e793feff5a983f344a5 (patch) | |
| tree | 866f06c2d63c8a603306be2876c78954f0b99b3b | |
| parent | 81dcfb24f54a5757f7c9fe08285bf527b8333506 (diff) | |
| download | cifs-utils-bfcbfaa27a6bcfea3d463e793feff5a983f344a5.tar.gz cifs-utils-bfcbfaa27a6bcfea3d463e793feff5a983f344a5.tar.bz2 cifs-utils-bfcbfaa27a6bcfea3d463e793feff5a983f344a5.zip | |
mount.cifs.rst: document new (no)handlecache mount option
Signed-off-by: Aurelien Aptel <aaptel@suse.com>
Reviewed-by: Steve French <smfrench@gmail.com>
Reviewed-by: Pavel Shilovsky <piastryyy@gmail.com>
| -rw-r--r-- | mount.cifs.rst | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/mount.cifs.rst b/mount.cifs.rst index c0f0bdb..405c459 100644 --- a/mount.cifs.rst +++ b/mount.cifs.rst @@ -237,6 +237,16 @@ cache=arg The default in kernels prior to 3.7 was ``loose``. As of kernel 3.7 the default is ``strict``. +handlecache + (default) In SMB2 and above, the client often has to open the root + of the share (empty path) in various places during mount, path + revalidation and the statfs(2) system call. This option cuts + redundant round trip traffic (opens and closes) by simply keeping + the directory handle for the root around once opened. + +nohandlecache + Disable caching of the share root directory handle. + directio Do not do inode data caching on files opened on this mount. This precludes mmaping files on this mount. In some cases with fast |