diff options
| author | Philippe Mathieu-Daudé <philmd@linaro.org> | 2024-03-28 13:41:10 +0100 |
|---|---|---|
| committer | Philippe Mathieu-Daudé <philmd@linaro.org> | 2024-04-24 16:03:38 +0200 |
| commit | 2d9cbbea64e67d90c3c22d7e2d5ab530d830eb33 (patch) | |
| tree | 472a4b3208b6b932a70b00e5b58532f81e796549 /docs/system | |
| parent | 1dfd42c4264bbf47415a9e73f0d6b4e6a7cd7393 (diff) | |
block/gluster: Remove deprecated RDMA protocol handling
GlusterFS+RDMA has been deprecated 8 years ago in commit
0552ff2465 ("block/gluster: deprecate rdma support"):
gluster volfile server fetch happens through unix and/or tcp,
it doesn't support volfile fetch over rdma. The rdma code may
actually mislead, so to make sure things do not break, for now
we fallback to tcp when requested for rdma, with a warning.
If you are wondering how this worked all these days, its the
gluster libgfapi code which handles anything other than unix
transport as socket/tcp, sad but true.
Besides, the whole RDMA subsystem was deprecated in commit
e9a54265f5 ("hw/rdma: Deprecate the pvrdma device and the rdma
subsystem") released in v8.2.
Cc: Prasanna Kumar Kalever <prasanna.kalever@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Message-Id: <20240328130255.52257-4-philmd@linaro.org>
Diffstat (limited to 'docs/system')
| -rw-r--r-- | docs/system/device-url-syntax.rst.inc | 4 | ||||
| -rw-r--r-- | docs/system/qemu-block-drivers.rst.inc | 1 |
2 files changed, 2 insertions, 3 deletions
diff --git a/docs/system/device-url-syntax.rst.inc b/docs/system/device-url-syntax.rst.inc index 7dbc525fa8..43b5c2596b 100644 --- a/docs/system/device-url-syntax.rst.inc +++ b/docs/system/device-url-syntax.rst.inc @@ -87,8 +87,8 @@ These are specified using a special URL syntax. ``GlusterFS`` GlusterFS is a user space distributed file system. QEMU supports the - use of GlusterFS volumes for hosting VM disk images using TCP, Unix - Domain Sockets and RDMA transport protocols. + use of GlusterFS volumes for hosting VM disk images using TCP and Unix + Domain Sockets transport protocols. Syntax for specifying a VM disk image on GlusterFS volume is diff --git a/docs/system/qemu-block-drivers.rst.inc b/docs/system/qemu-block-drivers.rst.inc index 105cb9679c..384e95ba76 100644 --- a/docs/system/qemu-block-drivers.rst.inc +++ b/docs/system/qemu-block-drivers.rst.inc @@ -737,7 +737,6 @@ Examples |qemu_system| -drive file=gluster+tcp://[1:2:3:4:5:6:7:8]:24007/testvol/dir/a.img |qemu_system| -drive file=gluster+tcp://server.domain.com:24007/testvol/dir/a.img |qemu_system| -drive file=gluster+unix:///testvol/dir/a.img?socket=/tmp/glusterd.socket - |qemu_system| -drive file=gluster+rdma://1.2.3.4:24007/testvol/a.img |qemu_system| -drive file=gluster://1.2.3.4/testvol/a.img,file.debug=9,file.logfile=/var/log/qemu-gluster.log |qemu_system| 'json:{"driver":"qcow2", "file":{"driver":"gluster", |