[Mount] bind option

[Jeremy MAURO <jmauro@antidot.net>]

Hi everyone,

A quick question for the 'bind' option PROs...

Here is the case:
[root@XXX]:/data/local # grep "/tmp" /etc/fstab
/dev/vg_system/lv_tmp        /tmp                            
ext3            rw,nodev,nosuid,noexec          0       2
/tmp                                    /var/tmp                      
none            rw,noexec,nosuid,nodev,bind     0       0
[root@XXX]:/data/local #  grep "/tmp" /proc/mounts
/dev/mapper/vg_system-lv_tmp /tmp ext3 
rw,nosuid,nodev,noexec,relatime,errors=continue,data=ordered 0 0
/dev/mapper/vg_system-lv_tmp /var/tmp ext3 
rw,nosuid,nodev,noexec,relatime,errors=continue,data=ordered 0 0


As you can see everything is in order the source mount point and the 
destination are all right.

Here is the catch
[root@XXX]:/data/local # mount -o remount,exec /tmp
[root@XXX]:/data/local #  grep "/tmp" /proc/mounts
/dev/mapper/vg_system-lv_tmp /tmp ext3 
rw,nosuid,nodev,noexec,relatime,errors=continue,data=ordered 0 0
/dev/mapper/vg_system-lv_tmp /var/tmp ext3 
rw,nosuid,nodev,relatime,errors=continue,data=ordered 0 0
[root@XXX]:/data/local #

Unfortunately, I haven't found a way to change the source mount point 
options, only the "/var/tmp" is affected, any idea if it is possible to 
change the mount option of "/tmp"?

If you need info:
[root@XXX]:~ # cat /etc/debian_version
6.0.1
[root@XXX]:~ # dpkg -l mount
Desired=Unknown/Install/Remove/Purge/Hold
| 
Status=Not/Inst/Conf-files/Unpacked/halF-conf/Half-inst/trig-aWait/Trig-pend
|/ Err?=(none)/Reinst-required (Status,Err: uppercase=bad)
||/ Name                             Version                          
Description
+++-================================-================================-================================================================================
ii  mount                            2.17.2-9                         
Tools for mounting and manipulating filesystems
[root@XXX]:~ #



--
Regards,
JM