Hi all, Our service using GlusterFS is in production since one week and we are managing a huge trafic. The last night, one of the Gluster client (on a physical node with a lot of virtual engines) crashed. Can you give me more information about the log of the crash? Here is the log: pending frames: frame : type(1) op(READ) frame : type(1) op(READ) frame : type(1) op(READ) frame : type(1) op(CREATE) frame : type(1) op(CREATE) patchset: v3.0.6 signal received: 6 time of crash: 2010-11-06 05:38:11 configuration details: argp 1 backtrace 1 dlfcn 1 fdatasync 1 libpthread 1 llistxattr 1 setfsid 1 spinlock 1 epoll.h 1 xattr.h 1 st_atim.tv_nsec 1 package-string: glusterfs 3.0.6 /lib/libc.so.6[0x7f7644e76f60] /lib/libc.so.6(gsignal+0x35)[0x7f7644e76ed5] /lib/libc.so.6(abort+0x183)[0x7f7644e783f3] /lib/libc.so.6(__assert_fail+0xe9)[0x7f7644e6fdc9] /lib/libpthread.so.0(pthread_mutex_lock+0x686)[0x7f76451a0b16] /lib/glusterfs/3.0.6/xlator/performance/io-cache.so(ioc_create_cbk +0x87)[0x7f7643dcd3f7] /lib/glusterfs/3.0.6/xlator/performance/read-ahead.so(ra_create_cbk +0x1a2)[0x7f7643fd9322] /lib/glusterfs/3.0.6/xlator/cluster/replicate.so(afr_create_unwind +0x126)[0x7f76441f1866] /lib/glusterfs/3.0.6/xlator/cluster/replicate.so(afr_create_wind_cbk +0x10f)[0x7f76441f25ef] /lib/glusterfs/3.0.6/xlator/protocol/client.so(client_create_cbk +0x5aa)[0x7f764443a00a] /lib/glusterfs/3.0.6/xlator/protocol/client.so(protocol_client_pollin +0xca)[0x7f76444284ba] /lib/glusterfs/3.0.6/xlator/protocol/client.so(notify +0xe0)[0x7f7644437d70] /lib/libglusterfs.so.0(xlator_notify+0x43)[0x7f76455cd483] /lib/glusterfs/3.0.6/transport/socket.so(socket_event_handler +0xe0)[0x7f76433819e0] /lib/libglusterfs.so.0[0x7f76455e7e0f] /sbin/glusterfs(main+0x82c)[0x40446c] /lib/libc.so.6(__libc_start_main+0xe6)[0x7f7644e631a6] /sbin/glusterfs[0x402a29] I just want to know "why" Gluster crashed. Regards. Sam
