Yes. I does look like it creates a tmp dir There's also a core file.
/tmp/xcpu-PyYBaT -rw------- 1 root root 176128 Oct 20 09:53 core.2305 -rwxr-xr-x 1 root root 53632 Oct 20 09:53 date -rwxr-xr-x 1 root root 130296 Oct 20 09:53 ld-linux-x86-64.so.2 -rwxr-xr-x 1 root root 1687464 Oct 20 09:53 libc.so.6 -rwxr-xr-x 1 root root 141336 Oct 20 09:53 libpthread.so.0 -rwxr-xr-x 1 root root 53480 Oct 20 09:53 librt.so.1 Abhishek Kulkarni wrote:
not sure i understand what's going wrong (looks like it does find all the required libraries)... could you run xcpufs with debug retain-tmp-dir flags and paste the xcpufs output from the client node? ./xcpufs -D -d -r and also check the /tmp/xcpu-XXXXXX directory on the client node to see if it looks ok? thanks! On Mon, 2008-10-20 at 17:05 -0600, Abhishek Kulkarni wrote:No my bad. this is something else.. it cannot find the libraries required to run /bin/date. let me look more into this open("/tmp/xcpu-BBax5M/tls/x86_64/librt.so.1", O_RDONLY) = -1 ENOENT (No such file or directory) stat("/tmp/xcpu-BBax5M/tls/x86_64", 0x7fff76cfbaf0) = -1 ENOENT (No such file or directory) open("/tmp/xcpu-BBax5M/tls/librt.so.1", O_RDONLY) = -1 ENOENT (No such file or directory) stat("/tmp/xcpu-BBax5M/tls", 0x7fff76cfbaf0) = -1 ENOENT (No such file or directory) open("/tmp/xcpu-BBax5M/x86_64/librt.so.1", O_RDONLY) = -1 ENOENT (No such file or directory) stat("/tmp/xcpu-BBax5M/x86_64", 0x7fff76cfbaf0) = -1 ENOENT (No such file or directory) On Mon, 2008-10-20 at 15:52 -0700, Don W Rudish wrote:We (Chris Kinney and I) are having problems running xcpufs our Perceus cluster. Attached is an strace from the client node. Below are the steps we took: We downloaded xcpu from % svn co svn://xcpu.org/sxcpu/trunk sxcpu Our control node is 10.1.252.10 Our client node is 10.1.5.1 Both are 64bit RedHat 5 machines ssh to client and started xcpufs with strace -ff -o /tmp/out ./xcpufs from our control node we did: ./xgroupset add 10.1.5.1 root 0 root ./xuserset add 10.1.5.1 root 0 root /id_rsa.pub ./xrx 10.1.5.1 date
core.2305.bz2
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