[dm-devel] multipath tools

muneendra kumar muneendra737 at gmail.com
Thu Nov 24 06:21:23 UTC 2016


Hi All,
 Iam using CentOS Linux release 7.2.1511 .
I downloaded the latest sourcecode from git clone
http://git.opensvc.com/multipath-tools/.git.

The multipath utility(generated by compiling the above source code ) is not
working.
it is giving the below error (last few lines of the strace of multipath -ll)

*open("/etc/multipath.conf", O_RDONLY)   = 4*
*fstat(4, {st_mode=S_IFREG|0644, st_size=2389, ...}) = 0*
*mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) =
0x7f4d7d855000*
*read(4, "# This is a basic configuration "..., 4096) = 2389*
*read(4, "", 4096)                       = 0*
*close(4)                                = 0*
*munmap(0x7f4d7d855000, 4096)            = 0*
*openat(AT_FDCWD, "/etc/multipath/conf.d",
O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC) = -1 ENOENT (No such file or
directory)*
*access("/etc/initrd-release", F_OK)     = -1 ENOENT (No such file or
directory)*
*close(3)                                = 0*
*exit_group(1)                           = ?*
*+++ exited with 1 +++*


Even when i run multipathd it is giving the below error.
./multipathd -k
./multipathd: symbol lookup error: ./multipathd: undefined symbol:
pthread_cond_init_mono

Any help in this will be great.

Regards,
Muneendra.
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