It just says: [D 12/31 19:01] PVFS2 Server version 2.8.1 starting.
Shouldn't it display something regarding my previous pvfs2-ln operation? Hmm... My log is too simple to be a good log. Ben -----Original Message----- From: Kevin Harms [mailto:[email protected]] Sent: 6/1/2009 () 16:14 To: Huang, Bin Cc: Rob Ross; [email protected] Subject: Re: [pvfs2-user] fail to use pvfs2-cp in 2.8.1 Do you see an messages in the server log? By default it should /tmp/ pvfs2-server.log. kevin On Jun 1, 2009, at 2:58 PM, Huang, Bin wrote: > Hi, Rob & list, > > In my test, I have two nodes called n61 and n62. > I ran my pvfs2 server on n62. When I was testing > pvfs2-cp, I tried to run it from both n61 and n62. > Both approaches gave me that pvfs2-cp failure. > > As I said, only pvfs2-cp has such problem. For > pvfs2-ping and pvfs2-ls, they work well either > locally or remotely. > > Interestingly, I can also do pvfs2-ln from the > client. It seems that the client (my n61) is > able to create a soft link in the server node (my n62). > > I am wondering if pvfs2-cp is depending on > any specific system library which I might miss > installing in my kernel. > > Briefly, here is what I am using: > Linux version 2.6.26 > PowerPC405 (No FPU) > 512MB DDR2 > GLibc 2.9 > > (It looks pretty odd, I know. But it is part of > our research) > > Any idea? > > Ben > > > -----Original Message----- > From: Rob Ross [mailto:[email protected]] > Sent: 5/29/2009 () 17:10 > To: Huang, Bin > Cc: Kevin Harms; [email protected] > Subject: Re: [Pvfs2-users] [pvfs2-user] fail to use pvfs2-cp in 2.8.1 > > Hi, > > Did you run this on a node other than n62? > > Rob > > On May 29, 2009, at 3:57 PM, Huang, Bin wrote: > > > Hi, kevin and list, > > > > When I look at my output from pvfs2-ping, there > > is a false sense of security... > > > > Here is my output: > > > > root:~# /usr/local/bin/pvfs2-ping -m /mnt/pvfs2 > > > > (1) Parsing tab file... > > > > (2) Initializing system interface... > > > > (3) Initializing each file system found in tab file: /etc/fstab... > > > > PVFS2 servers: tcp://n62:3334 > > Storage name: pvfs2-fs > > Local mount point: /mnt/pvfs2 > > /mnt/pvfs2: Ok > > > > (4) Searching for /mnt/pvfs2 in pvfstab... > > > > PVFS2 servers: tcp://n62:3334 > > Storage name: pvfs2-fs > > Local mount point: /mnt/pvfs2 > > > > meta servers: > > tcp://n62:3334 > > > > data servers: > > tcp://n62:3334 > > > > (5) Verifying that all servers are responding... > > > > meta servers: > > tcp://n62:3334 Ok > > > > data servers: > > tcp://n62:3334 Ok > > > > (6) Verifying that fsid 1186947128 is acceptable to all servers... > > > > Ok; all servers understand fs_id 1186947128 > > > > (7) Verifying that root handle is owned by one server... > > > > Root handle: 1048576 > > Ok; root handle is owned by exactly one server. > > > > > > > > Ben > > > > -----Original Message----- > > From: Kevin Harms [mailto:[email protected]] > > Sent: Fri 5/29/2009 16:31 > > To: Huang, Bin > > Cc: [email protected] > > Subject: Re: [Pvfs2-users] [pvfs2-user] fail to use pvfs2-cp in > 2.8.1 > > > > > > What is the output from pvfs2-ping -m /mnt/pvfs2 > > > > kevin > > > > On May 29, 2009, at 3:24 PM, Huang, Bin wrote: > > > > > 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 > > > > > > > > > _______________________________________________ > > > Pvfs2-users mailing list > > > [email protected] > > > http://www.beowulf-underground.org/mailman/listinfo/pvfs2-users > > > > > > > > _______________________________________________ > > Pvfs2-users mailing list > > [email protected] > > http://www.beowulf-underground.org/mailman/listinfo/pvfs2-users > > >
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