88ecd64604
Problem: In brick_mux environment, while volumes are stopped in a
loop bricks are not detached successfully. Brick's are not
detached because xprtrefcnt has not become 0 for detached brick.
At the time of initiating brick detach process server_notify
saves xprtrefcnt on detach brick and once counter has become
0 then server_rpc_notify spawn a server_graph_janitor_threads
for cleanup brick resources.xprtrefcnt has not become 0 because
socket framework is not working due to assigning 0 as a fd for socket.
In commit dc25d2c1eeace91669052e3cecc083896e7329b2
there was a change in changelog fini to close htime_fd if htime_fd is not
negative, by default htime_fd is 0 so it close 0 also.
Solution: Initialize htime_fd to -1 after just allocate changelog_priv
by GF_CALLOC
> Fixes: bz#1699025
> Change-Id: I5f7ca62a0eb1c0510c3e9b880d6ab8af8d736a25
> Signed-off-by: Mohit Agrawal <moagrawal@redhat.com>
> (cherry picked from commit b777d83001d8006420b6c7d2d88fe68950aa7e00)
Change-Id: I7a2b6fc2d36405d51990376333e093661be48475
Fixes: bz#1699714
Signed-off-by: Mohit Agrawal <moagrawal@redhat.com>
Gluster
Gluster is a software defined distributed storage that can scale to several petabytes. It provides interfaces for object, block and file storage.
Development
Contributions to gluster in the form of patches and new feature additions can be made by following steps outlined at Developers Guide.
Documentation
The Gluster documentation can be found at Gluster Docs.
Deployment
Quick instructions to build and install can be found in INSTALL file.
Testing
GlusterFS source contains some functional tests under tests/ directory. All
these tests are run against every patch submitted for review. If you want your
patch to be tested, please add a .t test file as part of your patch submission.
You can also submit a patch to only add a .t file for the test case you are
aware of.
To run these tests, on your test-machine, just run ./run-tests.sh. Don't run
this on a machine where you have 'production' glusterfs is running, as it would
blindly kill all gluster processes in each runs.
If you are sending a patch, and want to validate one or few specific tests, then run a single test by running the below command.
bash# /bin/bash ${path_to_gluster}/tests/basic/rpc-coverage.t
You can also use prove tool if available in your machine, as follows.
bash# prove -vmfe '/bin/bash' ${path_to_gluster}/tests/basic/rpc-coverage.t
Maintainers
The list of Gluster maintainers is available in MAINTAINERS file.
License
Gluster is dual licensed under GPLV2 and LGPLV3+.
Please visit the Gluster Home Page to find out more about Gluster.