Home » General » Support » [solved] nfs mount vs. mount --bind
| Re: nfs mount vs. mount --bind [message #36534 is a reply to message #36533] |
Mon, 29 June 2009 10:59   |
freedev
Messages: 3
Registered: June 2009
Location: Milan
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Junior Member |
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Hi maratrus,
I executed the following commands:
[root@svilpar2 ~]# mount /usr/local/storage/disco1/
[root@svilpar2 ~]# vzctl start 1006
Starting Container ...
mount --bind /usr/local/storage/disco1 /vz/root/1006/usr/local/sitipersonali/disco1
Container is mounted
Setup slm memory limit
Setup slm subgroup (default)
Setting devperms 20002 dev 0x7d00
Adding port redirection to Container(1): 4643 8443
Adding IP address(es) to pool:
Adding IP address(es): XXX.XXX.XXX.XXX XXX.XXX.XXX.XXX
Hostname for Container set: linweb01.xoom.it
File resolv.conf was modified
Container start in progress...
[root@svilpar2 ~]#
[root@svilpar2 ~]# cat /proc/mounts/dev/root / ext3 rw,data=ordered 0 0
/dev /dev tmpfs rw 0 0
/proc /proc proc rw 0 0
/proc/bus/usb /proc/bus/usb usbfs rw 0 0
devpts /dev/pts devpts rw 0 0
/dev/sda5 /vz ext3 rw,noatime,data=ordered 0 0
sunrpc /var/lib/nfs/rpc_pipefs rpc_pipefs rw 0 0
/etc/auto.misc /misc autofs rw,fd=6,pgrp=7159,timeout=300,minproto=5,maxproto=5,indirect 0 0
-hosts /net autofs rw,fd=12,pgrp=7159,timeout=300,minproto=5,maxproto=5,indirec t 0 0
/dev/sda2 /home ext3 rw,data=ordered 0 0
tmpfs /dev/shm tmpfs rw 0 0
sysfs /sys sysfs rw 0 0
XXX.XXX.XXX.XXX:/BASEDIR/DISCO1 /usr/local/storage/disco1 nfs rw,vers=3,rsize=8192,wsize=8192,soft,proto=tcp,timeo=600,ret rans=2,sec=sys,addr=151.99.197.39 0 0
XXX.XXX.XXX.XXX:/BASEDIR/DISCO1 /vz/root/1006/usr/local/sitipersonali/disco1 nfs rw,vers=3,rsize=8192,wsize=8192,soft,proto=tcp,timeo=600,ret rans=2,sec=sys,addr=151.99.197.39 0 0
[root@svilpar2 ~]# vzctl stop 1006
Stopping Container ...
Container was stopped
umount /vz/root/1006/usr/local/sitipersonali/disco1
Container is unmounted
[root@svilpar2 ct-scripts]# cat /proc/mounts
/dev/root / ext3 rw,data=ordered 0 0
/dev /dev tmpfs rw 0 0
/proc /proc proc rw 0 0
/proc/bus/usb /proc/bus/usb usbfs rw 0 0
devpts /dev/pts devpts rw 0 0
/dev/sda5 /vz ext3 rw,noatime,data=ordered 0 0
sunrpc /var/lib/nfs/rpc_pipefs rpc_pipefs rw 0 0
/etc/auto.misc /misc autofs rw,fd=6,pgrp=7159,timeout=300,minproto=5,maxproto=5,indirect 0 0
-hosts /net autofs rw,fd=12,pgrp=7159,timeout=300,minproto=5,maxproto=5,indirec t 0 0
/dev/sda2 /home ext3 rw,data=ordered 0 0
tmpfs /dev/shm tmpfs rw 0 0
sysfs /sys sysfs rw 0 0
as you can see also the NFS is disappeared!!!
[root@svilpar2 ct-scripts]# vi /vz/private/1006/scripts/umount
#!/bin/bash
BASEDIR=/usr/local/sitipersonali
HWDIR=/usr/local/storage
for i in `ls $HWDIR`; do
if ! [ -d /vz/root/$VEID/$BASEDIR/$i ];
then
echo
fi
echo umount /vz/root/$VEID$BASEDIR/$i
umount /vz/root/$VEID$BASEDIR/$i
done
exit 0
~
[root@svilpar2 ct-scripts]# vi /vz/private/1006/scripts/mount
#!/bin/bash
BASEDIR=/usr/local/sitipersonali
HWDIR=/usr/local/storage
for i in `ls $HWDIR`; do
if ! [ -d /vz/root/$VEID$BASEDIR/$i ];
then
echo mkdir -p /vz/root/$VEID$BASEDIR/$i;
mkdir -p /vz/root/$VEID$BASEDIR/$i;
fi
echo mount --bind $HWDIR/$i /vz/root/$VEID$BASEDIR/$i;
mount --bind $HWDIR/$i /vz/root/$VEID$BASEDIR/$i;
done
~
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