Hello,
I would like to combine Glusterfs with S3FS. The idea is to create a tiered volume composed of local network storage and remote object storage (something similar to vendor tiering solutions, but with some tiers being remote). I have successfully setup local Glusterfs part on one side, and S3FS mount on another side: -local volume is OK (create, start) -creating a Gluster volume on S3FS is OK -starting the volume on S3FS fails (/gluster/s3fs is symlinked to /s3fs) root@dfs:/gluster/s3fs# gluster volume create dfs dfs:/s3fs/test volume create: dfs: success: please start the volume to access data root@dfs:/gluster/s3fs# gluster volume start dfs volume start: dfs: failed: Commit failed on localhost. Please check log file for details. >From the log: [2016-06-15 09:36:13.289768] E [MSGID: 113082] [posix.c:6638:init] 0-dfs-posix: /s3fs/test: failed to set gfid [Le fichier existe] [2016-06-15 09:36:13.289831] E [MSGID: 101019] [xlator.c:433:xlator_init] 0-dfs-posix: Initialization of volume 'dfs-posix' failed, review your volfile again [2016-06-15 09:36:13.289840] E [graph.c:322:glusterfs_graph_init] 0-dfs-posix: initializing translator failed [2016-06-15 09:36:13.289847] E [graph.c:661:glusterfs_graph_activate] 0-graph: init failed It looks like S3FS is not compliant with Gluster expectation. Questions : Has someone tried to do similar things ? Is there any chance this kind of scenario can work ? I also have the idea to test this with Swift object storage. Advises are welcome. Vincent
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