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Mounts--bind, issue or limitation? [message #12665] Sun, 06 May 2007 22:11 Go to previous message
3molo is currently offline  3molo
Messages: 13
Registered: April 2007
Junior Member
Hey.
Got 2x 500GB IDE disks, using dmcrypted (sha256) ext3 filesystem.
Mounted as /data1 & /data2 on the HN, tne mount --bind into /vz/root/VEID/. After a short period of time, the owners of the VPS in which I have mount bind into started
to do alot of mount binds because glftpd has a hard time with symlinks(or something).
This resulted in me not being able to use the disks at all on the hardware node. Output of mount and df below:
Since I rather not interfer unless I have to, I wonder if this is some limitation of mount or if this is OpenVZ related.

hardwarenode:~# df -h
/dev/mapper/dataone 250M 97M 140M 41% /data1
/dev/mapper/datatwo 250M 97M 140M 41% /data2

hardwarenode:~# mount
/dev/mapper/dataone on /data1 type ext3 (rw)
/dev/mapper/datatwo on /data2 type ext3 (rw)
/data1/somename on /vz/root/105/site/dataone type none (rw,bind)
/data2/somename on /vz/root/105/site/datatwo type none (rw,bind)

hardwarenode:~# vzctl enter 105
entered into VE 105
somevps:/# mount
simfs on / type simfs (rw)
proc on /proc type proc (rw)
sysfs on /sys type sysfs (rw)
devpts on /dev/pts type devpts (rw)
tmpfs on /dev/shm type tmpfs (rw)
ext3 on /site/dataone type ext3 (rw,data=ordered)
ext3 on /site/datatwo type ext3 (rw,data=ordered)
ext3 on /site/dataone/ftpd/ftp/site/1 type ext3 (rw,data=ordered)
ext3 on /site/dataone/ftpd/ftp/site/2 type ext3 (rw,data=ordered)
ext3 on /site/dataone/ftpd/ftp/site/3 type ext3 (rw,data=ordered)
ext3 on /site/dataone/ftpd/ftp/site/4 type ext3 (rw,data=ordered)
ext3 on /site/dataone/ftpd/ftp/site/5 type ext3 (rw,data=ordered)
ext3 on /site/dataone/ftpd/ftp/site/6 type ext3 (rw,data=ordered)
somevps:/# df -h
Filesystem Size Used Avail Use% Mounted on
simfs 1.9G 356M 1.6G 19% /
tmpfs 1012M 0 1012M 0% /dev/shm
ext3 459G 29G 407G 7% /site/dataone
ext3 459G 8.2G 428G 2% /site/datatwo
ext3 459G 8.2G 428G 2% /site/dataone/ftpd/ftp/site/1
ext3 459G 8.2G 428G 2% /site/dataone/ftpd/ftp/site/2
ext3 459G 8.2G 428G 2% /site/dataone/ftpd/ftp/site/3
ext3 459G 8.2G 428G 2% /site/dataone/ftpd/ftp/site/4
ext3 459G 8.2G 428G 2% /site/dataone/ftpd/ftp/site/5
ext3 459G 8.2G 428G 2% /site/dataone/ftpd/ftp/site/6

Thanks in advance,
 
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