Hi, list, I am currently testing my pvfs2-2.8.1 installation. I posted an error of failing to do pvfs2-ping on the list several weeks ago. It turned out that the issue came from lack of TCP wrapper in my kernel. Don't blame me for that because I was doing Linux from scratch and there are lots of ambiguous utilities to understand. :)
Now I am facing another issue during my pvfs2 testing. When I was running pvfs2-cp, either when copying files to or from a PVFS2 file system, it failed to receive the package and the connection was refused. It is a little frustrating because this testing seems quite straightforward. Since I am doing Linux from scratch, I am not 100% sure my kernel will be compatible with pvfs2-2.8.1. I assume that people have tested pvfs2 with various mainstream distributions but not with a build-all-components-manually kernel before releasing it. I have no problem running pvfs2-ls, pvfs2-rm, pvfs2-mkdir, pvfs2-ln and pvfs2-fsck. So I am struggling to know whether this issue is from my kernel or from pvfs2 itself. I attached the error message hoping that someone can give me a guide. Here is my error message when using pvfs2-cp: root:~# /usr/local/bin/pvfs2-cp -t /usr/lib/libc.a /mnt/pvfs2/testfile [ 167.181678] Signal: b [ 167.181686] Code: 30001 [ 167.181694] Addr: 1a0 [ 167.188761] Signal: b [ 167.188769] Code: 30001 [ 167.188777] Addr: 1a0 [E 03:13:52.731545] Receive immediately failed: Broken pipe [E 03:13:52.733795] Warning: msgpair failed to tcp://n62:3334, will retry: Broken pipe [E 03:13:52.734314] *** msgpairarray_completion_fn: msgpair to server tcp://n62:3334 failed: Broken pipe [E 03:13:52.734756] *** No retries requested. [E 03:13:52.743444] Receive immediately failed: Connection refused [E 03:13:52.744111] Warning: msgpair failed to tcp://n62:3334, will retry: Connection refused [E 03:13:52.744689] Warning: msgpair failed to tcp://n62:3334, will retry: Connection refused [E 03:13:52.745124] *** msgpairarray_completion_fn: msgpair to server tcp://n62:3334 failed: Connection refused [E 03:13:52.745494] *** No retries requested. [E 03:13:52.745898] *** msgpairarray_completion_fn: msgpair to server tcp://n62:3334 failed: Connection refused [E 03:13:52.746269] *** No retries requested. pvfs2-cp: src/client/sysint/sys-getattr.sm:309: getattr_acache_lookup: Assertion `object_ref.handle != ((PVFS_handle)0)' failed. Aborted Benjamin Huang Reconfigurable Computing System lab UNC Charlotte
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