[Gluster-users] REALLY annoying GlusterFS client problem

[Anand Avati]

Can you get us a backtrace from the core dump? It will be very helpful.

Thanks,
Avati

On Mon, May 23, 2011 at 12:06 PM, Cal Leeming [Simplicity Media Ltd] <
cal.leeming at simplicitymedialtd.co.uk> wrote:

> Every now and then I keep getting the following error:
>
> mkdir: cannot create directory `/home/simplicitymedialtd/ds': Transport
> endpoint is not connected
> mkdir: cannot create directory `/home/simplicitymedialtd/ds': Transport
> endpoint is not connected
>
> To make this error go away, I have to unmount and mount the directory.
> Seems to be related to a crash (see below log)...
>
> Any idea why this keeps happening?
>
> Cal
>
>
> PS: log file shows a crash this:
>
> pending frames:
>
> patchset: v3.1.4
> signal received: 11
> time of crash: 2011-05-20 12:14:13
> 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 3.1.4
> /lib/libc.so.6[0x7ff4c459af60]
> /lib/libpthread.so.0(pthread_spin_lock+0x0)[0x7ff4c48c7630]
> /usr/lib/libglusterfs.so.0(iobref_size+0x17)[0x7ff4c5142977]
>
> /usr/lib/glusterfs/3.1.4/xlator/performance/io-cache.so(ioc_page_destroy+0x26)[0x7ff4c274b9e6]
>
> /usr/lib/glusterfs/3.1.4/xlator/performance/io-cache.so(__ioc_inode_flush+0x2e)[0x7ff4c2748a2e]
>
> /usr/lib/glusterfs/3.1.4/xlator/performance/io-cache.so(ioc_inode_flush+0x51)[0x7ff4c2748f51]
>
> /usr/lib/glusterfs/3.1.4/xlator/performance/io-cache.so(ioc_inode_destroy+0xf5)[0x7ff4c274d495]
>
> /usr/lib/glusterfs/3.1.4/xlator/performance/io-cache.so(ioc_forget+0x2f)[0x7ff4c27489ef]
> /usr/lib/libglusterfs.so.0[0x7ff4c51316d9]
> /usr/lib/libglusterfs.so.0(inode_unref+0x3c)[0x7ff4c51318ec]
> /usr/lib/glusterfs/3.1.4/xlator/mount/fuse.so[0x7ff4c36761c5]
> /usr/lib/glusterfs/3.1.4/xlator/mount/fuse.so[0x7ff4c367a679]
> /lib/libpthread.so.0[0x7ff4c48c2fc7]
> /lib/libc.so.6(clone+0x6d)[0x7ff4c463864d]
> ---------
>
>
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