[libvirt-users] autpfs + nfs stuck on stat() inside libvirt lxc 1.2.18
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Hi all.
Has someone success story with using autofs + nfs inside libvirt LXC container ?
In my case nfs client and server in lxc work just fine, but with
autofs hang on system call state().
I use CE7_64 on nodes and inside container with libvirt 1.2.18
May be I must set some of capabilities in <feature>
(http://man7.org/linux/man-pages/man7/capabilities.7.html) ?
I try only CAP_SYS_ADMIN and it's no solve problem.
b.r.
Maxim Kozin
Additioanl info.
after start automount inside LXC, in /etc/mtab added string:
/etc/auto.nfs /host autofs
rw,relatime,fd=6,pgrp=679,timeout=10,minproto=5,maxproto=5,indirect 0
0
And autmount hang on lstat('/host/SOMETHING')
If comment lstat() in code, automount would try make directory inside
/host/ and mkdir in such case return -1:
126 int ret = mkdir(path, mode);
(gdb) p path
$3 = 0x7ffff7fc5250 "/host/vortex"
(gdb) p mode
$4 = 365
(gdb) n
127 (void) umask(mask);
(gdb) p ret
$5 = -1
https://bugs.centos.org/view.php?id=7455
On 10/8/15, mxs kolo <kolomaxes(a)gmail.com> wrote:
Additioanl info.
after start automount inside LXC, in /etc/mtab added string:
/etc/auto.nfs /host autofs
rw,relatime,fd=6,pgrp=679,timeout=10,minproto=5,maxproto=5,indirect 0
0
And autmount hang on lstat('/host/SOMETHING')
If comment lstat() in code, automount would try make directory inside
/host/ and mkdir in such case return -1:
126 int ret = mkdir(path, mode);
(gdb) p path
$3 = 0x7ffff7fc5250 "/host/vortex"
(gdb) p mode
$4 = 365
(gdb) n
127 (void) umask(mask);
(gdb) p ret
$5 = -1
3257
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mxs kolo