Hi, This is very probably a known issue from nss_ldap which breaks pipes. Take a look at: http://rhn.redhat.com/errata/RHBA-2008-0611.html kind regards, Rubin. Daniel Andrzejewski wrote: > Problem solved by removing ldap from the services line in /etc/nsswitch. > > Daniel Andrzejewski > > student IT Administrator > Elec Engr & Comp Science > University of Tennessee > (865) 974 - 4388 (work) > > "Investment in knowledge always pays the best interest" > Benjamin Franklin > -- > > Daniel Andrzejewski wrote: >> I got slightly different error this time, maybe some clue, and found >> this topic similar: >> >> http://lists.centos.org/pipermail/centos/2008-July/060274.html >> >> >> This line may be the clue: >> getsockname(3, 0x7fff7866e9e0, [128]) = -1 ENOTSOCK (Socket >> operation on non-socket) >> >> [root at frodo9 torque-2.3.2-snap.200807081528]# strace -f pbs_mom >> . >> . >> . >> fcntl(4, F_SETLK, {type=F_UNLCK, whence=SEEK_SET, start=0, len=0}) = 0 >> clone(Process 26346 attached >> child_stack=0, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, >> child_tidptr=0x2aae326a1db0) = 26346 >> [pid 26345] exit_group(0) = ? >> getsockname(3, 0x7fff7866e9e0, [128]) = -1 ENOTSOCK (Socket >> operation on non-socket) >> fcntl(3, F_GETFD) = 0 >> dup(3) = 7 >> fcntl(7, F_SETFD, 0) = 0 >> socket(PF_INET, SOCK_STREAM, IPPROTO_IP) = 8 >> close(3) = 0 >> fcntl(8, F_GETFD) = 0 >> dup2(8, 3) = 3 >> fcntl(3, F_SETFD, 0) = 0 >> close(8) = 0 >> write(3, "\25\3\1\0 >> \307\276jJ\207v\7\3473A\355\16\340\232\347\35\\\311\307\3472i)\5L\t\22"..., >> 37) = -1 EPIPE (Broken pipe) >> --- SIGPIPE (Broken pipe) @ 0 (0) --- >> Process 26346 detached >> [root at frodo9 torque-2.3.2-snap.200807081528]# >> >> >> Daniel Andrzejewski >> -- >> >> Daniel Andrzejewski wrote: >>> Hi All, >>> >>> I have a problem with torque (openPBS) on x86_64 CentOS 5.2. Just to >>> add there's no problem on a 32bit CentOS 5.2 or 64bit Ubuntu 8.04. >>> >>> The problem is that pbs_mom's child quits without giving any error logs. >>> >>> [root at frodo9 torque-2.3.3]# strace -f pbs_mom >>> . >>> . >>> . >>> bind(6, {sa_family=AF_INET, sin_port=htons(15002), >>> sin_addr=inet_addr("0.0.0.0")}, 16) = 0 >>> time(NULL) = 1222785330 >>> listen(6, 512) = 0 >>> socket(PF_INET, SOCK_STREAM, IPPROTO_IP) = 7 >>> setsockopt(7, SOL_SOCKET, SO_REUSEADDR, [1], 4) = 0 >>> bind(7, {sa_family=AF_INET, sin_port=htons(15003), >>> sin_addr=inet_addr("0.0.0.0")}, 16) = 0 >>> time(NULL) = 1222785330 >>> listen(7, 512) = 0 >>> fcntl(5, F_SETLK, {type=F_UNLCK, whence=SEEK_SET, start=0, len=0}) = 0 >>> clone(Process 18441 attached >>> child_stack=0, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, >>> child_tidptr=0x2b276258fdb0) = 18441 >>> [pid 18441] getsockname(3, {sa_family=AF_INET, sin_port=htons(56711), >>> sin_addr=inet_addr("172.16.0.9")}, [16]) = 0 >>> [pid 18441] getpeername(3, {sa_family=AF_INET, sin_port=htons(389), >>> sin_addr=inet_addr("172.16.2.24")}, [68719476752]) = 0 >>> [pid 18441] fcntl(3, F_GETFD) = 0x1 (flags FD_CLOEXEC) >>> [pid 18441] dup(3) = 8 >>> [pid 18441] fcntl(8, F_SETFD, FD_CLOEXEC) = 0 >>> [pid 18441] socket(PF_INET, SOCK_STREAM, IPPROTO_IP) = 9 >>> [pid 18441] close(3) = 0 >>> [pid 18441] fcntl(9, F_GETFD) = 0 >>> [pid 18441] dup2(9, 3) = 3 >>> [pid 18441] fcntl(3, F_SETFD, 0) = 0 >>> [pid 18441] close(9) = 0 >>> [pid 18441] write(3, "\25\3\1\0 >>> \232\17\205\301f<O0\352\246\357\344Z\31&\243\361\356\2128\242\377\7O{\267\333"..., >>> 37 <unfinished ...> >>> [pid 18440] exit_group(0) = ? >>> [pid 18441] <... write resumed> ) = -1 EPIPE (Broken pipe) >>> [pid 18441] --- SIGPIPE (Broken pipe) @ 0 (0) --- >>> Process 18441 detached >>> [root at frodo9 torque-2.3.3]# >>> >>> >>> I have asked torque users mailing list, but since the problem is >>> related strictly to CentOS 5.2 64bit, I thought I would go ahead and >>> ask here. >>> >>> Any help is appreciated. >>> >>> Thanks, >>> >>> Daniel >>> >> _______________________________________________ >> CentOS mailing list >> CentOS at centos.org >> http://lists.centos.org/mailman/listinfo/centos > _______________________________________________ > CentOS mailing list > CentOS at centos.org > http://lists.centos.org/mailman/listinfo/centos > >