[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-devel] "xm save" trouble -- deadlock?
Hi,"xm save" doesn't work for me, the command just blocks forever. In the process list it looks like this: 6567 ? Ssl 0:00 python /usr/sbin/xend restart 7978 ? SL 0:00 \_ /usr/lib/xen/bin/xc_save 14 17 10 0 0 0 xc_save is blocked, in a write call to stderr: master-xen root /vm/ttylinux# strace -p7978 Process 7978 attached - interrupt to quit write(2, "FNI 28 : [10000004,815] pte=2b92"..., 80 <unfinished ...> Process 7978 detached stderr is a pipe to xend: master-xen root /vm/ttylinux# ll /proc/7978/fd/2 l-wx------ 1 root root 64 Nov 1 17:25 /proc/7978/fd/2 -> pipe:[40419] master-xen root /vm/ttylinux# ll /proc/*/fd/* | grep 40419 lr-x------ 1 root root 64 Nov 1 17:25 /proc/6567/fd/22 -> pipe:[40419] l-wx------ 1 root root 64 Nov 1 17:25 /proc/7978/fd/2 -> pipe:[40419] xend in turn doesn't read from the pipe but is waiting for some lock: master-xen root /vm/ttylinux# strace -p6567 Process 6567 attached - interrupt to quit futex(0x8087370, FUTEX_WAIT, 0, NULL <unfinished ...> Process 6567 detached Ideas anyone what is going on here? Gerd _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
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