glusterfs.git/tests/basic/mount-options.disabled, branch master

mount/fuse: expose auto-invalidation as a mount option

2019-02-02T03:07:35+00:00

Auto invalidation is necessary when same (meta)data is shared/access
across multiple mounts. However, if (meta)data is not shared, all
relevant I/O goes through the cache of single mount and hence is
coherent with (meta)data on bricks always. So, fuse-auto-invalidation
can be disabled for this case which gives a huge performance boost for
workloads that write data and then immediately read the data they just
wrote.

From glusterfs --help,


      --auto-invalidation[=BOOL]   controls whether fuse-kernel can
                             auto-invalidate attribute, dentry and page-cache.
                             Disable this only if same files/directories are
                             not accessed across two different mounts
                             concurrently [default: "on"]


Details on how disabling auto-invalidation helped to reduce pgbench
init times can be found at [1]. Time taken for pgbench init of scale
8000 was 8340s. That will be an improvement of 86% (59280s vs 8340s)
with auto-invalidations turned off along with other
optimizations. Just disabling auto-invalidation contributed 56%
improvement by reducing the total time taken by 33260s.

[1] https://www.spinics.net/lists/gluster-devel/msg25907.html

Change-Id: I0ed730dba9064bd9c576ad1800170a21e100e1ce
Signed-off-by: Raghavendra Gowdappa 
updates: bz#1664934

build: make GLUSTERD_WORKDIR rely on localstatedir

2014-08-07T08:17:29+00:00

- Break-way from '/var/lib/glusterd' hard-coded previously,
  instead rely on 'configure' value from 'localstatedir'
- Provide 's/lib/db' as default working directory for gluster
  management daemon for BSD and Darwin based installations
- loff_t is really off_t on Darwin
- fix-off the warnings generated by clang on FreeBSD/Darwin
- Now 'tests/*' use GLUSTERD_WORKDIR a common variable for all
  platforms.
- Define proper environment for running tests, define correct PATH
  and LD_LIBRARY_PATH when running tests, so that the desired version
  of glusterfs is used, regardless where it is installed.
  (Thanks to manu@netbsd.org for this additional work)

Change-Id: I2339a0d9275de5939ccad3e52b535598064a35e7
BUG: 1111774
Signed-off-by: Harshavardhana 
Signed-off-by: Emmanuel Dreyfus 
Reviewed-on: http://review.gluster.org/8246
Tested-by: Gluster Build System

tests: Change umount with force_umount with 5 retries

2014-06-23T10:13:28+00:00

Change-Id: I0e2dbdfd34080328dfa6b4eebef0366f2b0fcb04
BUG: 1092850
Signed-off-by: Pranith Kumar K 
Reviewed-on: http://review.gluster.org/8117
Tested-by: Justin Clift 
Reviewed-by: Harshavardhana 
Tested-by: Harshavardhana 
Reviewed-by: Sachin Pandit 
Reviewed-by: Prashanth Pai 
Reviewed-by: Vijay Bellur

tests/basic: Prevent mount-options.t from being run.

2014-02-06T04:07:56+00:00

mount-options.t introduces a race leading to failures in
regression tests. Hence disabling the test unit till we
sort out the race.

Also removing the workaround introduced in mount.t.

Change-Id: I7d60413bbff8597f90153cca838e326247e96cd9
BUG: 1060654
Signed-off-by: Vijay Bellur 
Reviewed-on: http://review.gluster.org/6911
Reviewed-by: Kaleb KEITHLEY 
Tested-by: Gluster Build System