[Gluster-devel] [Gluster-users] Gluster NFS issue with sqlplus

[Peter Auyeung]

We noticed a VERY strange NFS issue with sqlplus.

When we have the tnsnames.ora sitting on a gluster NFS mount. Sqlplus plus throw out error for

ERROR:
ORA-12154: TNS:could not resolve the connect identifier specified

It works fine it the tnsnames.ora on local file systems or any other NFS servers. Just not Gluster :(

We noticed the following from stack trace:

The "ptrace: umoven: Input/output error" caught our eyes and wonder what could cause it.

getrlimit(RLIMIT_NOFILE, {rlim_cur=4294967297*1024, rlim_max=264730205028321416}) = 0
open("/home/oracle/OraHome1/lib/libnque11.so", O_RDONLY) = -1 ENOENT (No such file or directory)
access("/home/schedule/.tnsnames.ora", F_OK) = -1 ENOENT (No such file or directory)
access("/home/schedule/wallets/inv_tns/tnsnames.ora", F_OK) = 0
gettimeofday({1422492139, 24083}, NULL) = 0
stat64(0x80fbc64, 0xffb2bd14)           = 0
socket(PF_NETLINK, SOCK_RAW, 0)         = 4
bind(4, {sa_family=AF_NETLINK, pid=0, groups=00000000}, 12) = 0
getsockname(4, {sa_family=AF_NETLINK, pid=18741, groups=00000000}, [12]) = 0
time(NULL)                              = 1422492139
sendto(4, "\24\0\0\0\26\0\1\3\353\201\311T\0\0\0\0\0\0\0\0", 20, 0, {sa_family=AF_NETLINK, pid=0, groups=00000000}, 12) = 20
recvmsg(4, {msg_name(-5066668)=ptrace: umoven: Input/output error
{...}, msg_iov(85899345920)=[?] 0, msg_controllen=0, msg_flags=MSG_PROXY}, 0) = 128
recvmsg(4, {msg_name(-5066668)=ptrace: umoven: Input/output error
{...}, msg_iov(85899345920)=[?] 0, msg_controllen=0, msg_flags=MSG_PROXY}, 0) = 128
recvmsg(4, {msg_name(-5066668)=ptrace: umoven: Input/output error
{...}, msg_iov(85899345920)=[?] 0, msg_controllen=0, msg_flags=MSG_PROXY}, 0) = 20
close(4)                                = 0

Any clue anyone?

Thanks!
Peter
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