Hi, I've been trying to get Ceph working with btrfs as the object store and am having some issues. Basically, I followed the instructions for setting up a small test cluster on the wiki (with 2 instead of 4 storage nodes) except that I am using directories on btrfs file systems instead of block devices.
Everything goes fine until I attempt to create a few files and directories using csyn as suggested at the end of the document on creating a small test cluster. The csyn command just hangs and never returns. The output I get is: # ./csyn --syn makedirs 1 1 1 --syn walk starting csyn at 0.0.0.0:36175/7874/0 mounting and starting 1 syn client(s) waiting for client(s) to finish When I do an strace of the csyn process, I can see that it is waiting on the futex system call. Does anyone have ideas as to why this is happening? I'd like to be able to debug this further and understand exactly what's happening. Any suggestions on how to debug this or what log files (I have debugging enabled for all of the Ceph daemons) etc. to look at would be great. -Padraig ------------------------------------------------------------------------- This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK & win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100&url=/ _______________________________________________ Ceph-devel mailing list Ceph-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/ceph-devel
