glusterfs.git/tests/basic/gfapi, branch release-8

cluster/afr: Delay post-op for fsync

2020-07-28T13:21:05+00:00

Problem:
AFR doesn't delay post-op for fsync fop. For fsync heavy workloads
this leads to un-necessary fxattrop/finodelk for every fsync leading
to bad performance.

Fix:
Have delayed post-op for fsync. Add special flag in xdata to indicate
that afr shouldn't delay post-op in cases where either the
process will terminate or graph-switch would happen. Otherwise it leads
to un-necessary heals when the graph-switch/process-termination
happens before delayed-post-op completes.

Fixes: #1253
Change-Id: I531940d13269a111c49e0510d49514dc169f4577
Signed-off-by: Pranith Kumar K

tests: skip tests on absence of reflink in xfs

2020-05-29T07:02:11+00:00

Fixes: #1223
Change-Id: I36cb72d920ffd77405051546615c5262c392daef
Signed-off-by: Pranith Kumar K 
(cherry picked from commit b85f01abab658d1d704cd6caf84dd64eddafbff7)

gfapi: 'glfs_h_creat_open' - new API to create handle and open fd

2019-09-25T10:47:36+00:00

Right now we have two separate APIs, one
- 'glfs_h_creat_handle' to create handle & another
- 'glfs_h_open' to create a glfd to return to application

Having two separate routines can result in access errors
while trying to create and write into a read-only file.

Since a fd is opened even during file/directory creation,
introducing a new API to make these two operations atomic i.e,
which can create both handle & fd and pass them to application

Change-Id: Ibf513fcfcdad175f4d7eb6fa7a61b8feec6d33b5
Fixes: bz#1753569
Signed-off-by: Soumya Koduri

libgfapi: return correct errno on invalid volume name

2019-09-12T08:02:34+00:00

glfs_init when called with volume name prefixed by '/'
sets errno to 0. Setting errno to EINVAL to resolve the issue.
Also volname is a parameter to glfs_new.
Thus, validating volname in glfs_new itself and
returning EINVAL from that function

fixes: bz#1507896

Change-Id: I0d4d2423e26cc07644d50ec8cce788ecc639203d
Signed-off-by: Sheetal Pamecha

gfapi: increase function-coverage

2019-07-31T00:53:11+00:00

* Add few more mgmt functions to the coverage
* While testing mgmt function, found an issue, where if the
  'glfs_set_volfile_server()' is not called before calling
  'glfs_unset_volfile_server()', unset would cause a crash.
  Null check of few variables fixes the issue, which is handled
  in this patch itself.
* Added a test for volfile API

Updates: bz#1693692
Change-Id: Iba151f8da1b64107e2f436ddbfef9da45b1c1588
Signed-off-by: Amar Tumballi

lcov: add more tests to glfsxmp-coverage

2019-06-25T09:36:20+00:00

* found a bug with quiesce fallocate() - fixed.
* found a bug with cloudsync part of code in posix - fixed

updates: bz#1693692
Change-Id: I4f315ffebb612de072ae08761b8cd0f47714080a
Signed-off-by: Amar Tumballi

gfapi: provide an api for setting statedump path

2019-06-14T05:25:14+00:00

Currently for an application using glfsapi to use glusterfs, when a
statedump is taken, it uses /var/run/gluster dir to dump info.

There can be concerns as this directory may be owned by some other
user, and hence it may fail taking statedump. Such applications
should have an option to use different path.

This patch provides an API to do so.

Updates: bz#1689097
Change-Id: I8918e002bc823d83614c972b6c738baa04681b23
Signed-off-by: Amar Tumballi

tests: keep glfsxmp in tests directory

2019-06-11T13:26:59+00:00

this is critical so all the tests will be contained in the same
directory, and one can just 'cp -a tests/ /' and
run glusterfs tests.

only 'glfsxmp.c' was an exception as it was just copying the
file from api example directory. Now moved it to tests.

updates: bz#1193929
Change-Id: I00359d64be580bffc5b3c3a090968d86c2c6952a
Signed-off-by: Amar Tumballi

gfapi:add missng api to increase code coverage

2019-05-26T14:21:04+00:00

add test for async Read/Write combinations
glfs_read_async/write_async
glfs_pread_async/pwrite_async
glfs_readv_async/writev_async
glfs_preadv_async/pwritev_async
ftruncate/ftruncate_async
fsync/fsync_async
fdatasync/fdatasync_async

Updates: #655
Change-Id: I12beb97029fd60bce79650a376d8fcd8d383ef16
Signed-off-by: Sheetal Pamecha

api/glfsxmp.c: minor fixes

2019-05-26T14:15:10+00:00

* add more fops: f{get,set,list,remove}xattr(), access(), fstat(), fsetattr(),
getxattr(), lgetxattr(), llistxattr(), lsetxattr(), fgetxattr()
* handle some error cases (like volume not found)

Updates: #655
Change-Id: I3334bdf3090eafd83a54e1be12036ea01b181089
Signed-off-by: Amar Tumballi 
Signed-off-by: Sheetal Pamecha