[Gluster-users] High CPU glusterfs

[Mr P. Dixon]

<http://www.gnu.org/software/gdb/bugs/>.
Attaching to process 3160
Reading symbols from /usr/local/sbin/glusterfsd...done.
Reading symbols from /usr/local/lib/libglusterfs.so.0...done.
Loaded symbols for /usr/local/lib/libglusterfs.so.0
Reading symbols from /lib/libdl.so.2...(no debugging symbols found)...done.
Loaded symbols for /lib/libdl.so.2
Reading symbols from /lib/libpthread.so.0...(no debugging symbols found)...done.
[Thread debugging using libthread_db enabled]
[New Thread 0xb60dab90 (LWP 3165)]
[New Thread 0xb61dbb90 (LWP 3164)]
[New Thread 0xb6bdcb90 (LWP 3163)]
[New Thread 0xb6cddb90 (LWP 3162)]
[New Thread 0xb76deb90 (LWP 3161)]
Loaded symbols for /lib/libpthread.so.0
Reading symbols from /lib/libc.so.6...(no debugging symbols found)...done.
Loaded symbols for /lib/libc.so.6
Reading symbols from /lib/ld-linux.so.2...(no debugging symbols found)...done.
Loaded symbols for /lib/ld-linux.so.2
Reading symbols from /usr/local/lib/glusterfs/nfs_beta_rc10/xlator/storage/posix                                                                             .so...done.
Loaded symbols for /usr/local/lib/glusterfs/nfs_beta_rc10/xlator/storage/posix.s                                                                             o
Reading symbols from /usr/local/lib/glusterfs/nfs_beta_rc10/xlator/features/lock                                                                             s.so...done.
Loaded symbols for /usr/local/lib/glusterfs/nfs_beta_rc10/xlator/features/locks.                                                                             so
Reading symbols from /usr/local/lib/glusterfs/nfs_beta_rc10/xlator/performance/i                                                                             o-threads.so...done.
Loaded symbols for /usr/local/lib/glusterfs/nfs_beta_rc10/xlator/performance/io-                                                                             threads.so
Reading symbols from /usr/local/lib/glusterfs/nfs_beta_rc10/xlator/protocol/serv                                                                             er.so...done.
Loaded symbols for /usr/local/lib/glusterfs/nfs_beta_rc10/xlator/protocol/server                                                                             .so
Reading symbols from /usr/local/lib/glusterfs/nfs_beta_rc10/transport/socket.so.                                                                             ..done.
Loaded symbols for /usr/local/lib/glusterfs/nfs_beta_rc10/transport/socket.so
Reading symbols from /usr/local/lib/glusterfs/nfs_beta_rc10/auth/addr.so...done.
Loaded symbols for /usr/local/lib/glusterfs/nfs_beta_rc10/auth/addr.so
md5_process (ctx=0xbfe7bd08, data=<value optimized out>) at md5.c:112
112             P(A, B, C, D,  1,  4, 0xA4BEEA44);

Thread 6 (Thread 0xb76deb90 (LWP 3161)):
#0  0x00aff402 in __kernel_vsyscall ()
No symbol table info available.
#1  0x008dcaa6 in nanosleep () from /lib/libc.so.6
No symbol table info available.
#2  0x0091626c in usleep () from /lib/libc.so.6
No symbol table info available.
#3  0x00134657 in gf_timer_proc (ctx=0x957a008) at timer.c:177
        now = 1282208494315425
        now_tv = {tv_sec = 1282208494, tv_usec = 315425}
        event = 0x957b238
        reg = 0x957b218
        __FUNCTION__ = "gf_timer_proc"
#4  0x009b1832 in start_thread () from /lib/libpthread.so.0
No symbol table info available.
#5  0x0091ce0e in clone () from /lib/libc.so.6
No symbol table info available.

Thread 5 (Thread 0xb6cddb90 (LWP 3162)):
#0  0x00aff402 in __kernel_vsyscall ()
No symbol table info available.
#1  0x009b5ef2 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
No symbol table info available.
#2  0x00bbde82 in iot_worker (data=0x9585540) at io-threads.c:90
        this = 0x0
        stub = 0x0
        sleep_till = {tv_sec = 1282208511, tv_nsec = 0}
        ret = <value optimized out>
        timeout = 0 '\000'
        bye = 0 '\000'
        __FUNCTION__ = "iot_worker"
#3  0x009b1832 in start_thread () from /lib/libpthread.so.0
No symbol table info available.
#4  0x0091ce0e in clone () from /lib/libc.so.6
No symbol table info available.

Thread 4 (Thread 0xb6bdcb90 (LWP 3163)):
#0  0x00aff402 in __kernel_vsyscall ()
No symbol table info available.
#1  0x009b5ef2 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
No symbol table info available.
#2  0x00393b68 in janitor_get_next_fd (data=0x9581d80) at posix.c:1233
        priv = 0x9585670
        timeout = {tv_sec = 1282208991, tv_nsec = 0}
#3  posix_janitor_thread_proc (data=0x9581d80) at posix.c:1279
        priv = 0x9585670
        now = 1282208391
        __FUNCTION__ = "posix_janitor_thread_proc"
#4  0x009b1832 in start_thread () from /lib/libpthread.so.0
No symbol table info available.
#5  0x0091ce0e in clone () from /lib/libc.so.6
No symbol table info available.

Thread 3 (Thread 0xb61dbb90 (LWP 3164)):
#0  0x00aff402 in __kernel_vsyscall ()
No symbol table info available.
#1  0x009b5ef2 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
No symbol table info available.


Is this enough information?


Regards,
Phil Dixon


Advanced IT Services
Arthur Mee Road
Stapleford
Nottingham
NG9 7EW

Tel: 0115 9170197
www.aitn.co.uk<http://www.aitn.co.uk>
pdixon at aitn.co.uk<mailto:pdixon at aitn.co.uk>