glusterfs.git/xlators/performance, branch v4.0.2

build: add --without-server option

2018-02-21T18:08:14+00:00

With Gluster 4.0 we will not provide the server components for EL6 and
older. At one point Gluster 4.x will get GlusterD2, which requires
Golang tools in the distribution. EL6 does not contain these at the
moment.

With this change, it is possible to `./configure --without-server` which
prevents building glusterd and the xlators for the bricks. Building RPMs
can pass `--without server` and the glusterfs-server sub-package will
not be created.

Change-Id: I97f5ccf9f2c76e60d9af83915fc59fae57ad6d25
BUG: 1547635
Signed-off-by: Niels de Vos

performance/read-ahead: volume option fixes for GD2

2018-01-22T15:59:42+00:00

Updates #302

Change-Id: I842ab746502bc4ff3b312ee19f397a6177edc6f7
Signed-off-by: Csaba Henk

performance/write-behind: volume option fixes for GD2

2018-01-22T10:18:08+00:00

Updates #302

Change-Id: I2ade3dc4aef4da619c5b64058872594f0f1e004f
Signed-off-by: Csaba Henk

md-cache: Implement dynamic configuration of xattr list for caching

2018-01-22T04:10:52+00:00

Currently, the list of xattrs that md-cache can cache is hard coded
in the md-cache.c file, this necessiates code change and rebuild
everytime a new xattr needs to be added to md-cache xattr cache
list.

With this patch, the user will be able to configure a comma
seperated list of xattrs to be cached by md-cache

Updates #297

Change-Id: Ie35ed607d17182d53f6bb6e6c6563ac52bc3132e
Signed-off-by: Poornima G

readdir-ahead: Cleanup the xattr request code

2018-01-19T04:02:26+00:00

Updates #297

Change-Id: Ia0c697583751290a455da3cd1894e0c5685d1bd8
Signed-off-by: Poornima G

md-cache: Serve nameless lookup from cache

2018-01-18T06:03:32+00:00

Updates #232
Change-Id: I97e92312a53a50c2d1660bf8d657201fc05a76eb
Signed-off-by: Poornima G

readdir-ahead: Add parallel-readdir option in readdir-ahead

2018-01-18T03:52:56+00:00

parallel-readdir option is defined as belonging to readdir-ahead
in glusterd-volume-set.c, but was not defined in options of
readdir-ahead, fixing the same.

Change-Id: I97cc88b38ab99ade5f066519ca1cb9bfed03a7da
BUG: 1506197
Signed-off-by: Poornima G

performance/io-threads: Fix checked_return coverity error

2018-01-18T02:48:59+00:00

Change the return type of set_stack_size function to integer and also
check the return value of pthread_attr_init(). This fixes the
Checked_Return coverity issue.

Change-Id: I270b8bd168b09f0b071437c117e4e23b01398534
Signed-off-by: Varsha Rao

performance/readdir-ahead: fix cache usage update issue

2018-01-15T05:08:28+00:00

Use atomic operation to modify cache-size to protect it from concurrent
modification.

Change-Id: Ie73cdd4abbaf0232b1db4ac856c01d24603890ad
BUG: 1533804
Signed-off-by: Zhang Huan

perf/io-cache: Update options for gd2

2018-01-12T15:34:32+00:00

Update io-cache options for GD2

Updates gluster/glusterfs#302

Change-Id: I7fabf912d1e3cd024989404526db0a29644768c7
Signed-off-by: N Balachandran