Re: squeeze quota issue with /proc/mounts

Le 08/09/2011 11:24, Ghislain a écrit :
> to reply to my own post, also this would work only if we mount 
> partition on the host i guess. If we mount the partitions at guest 
> boot time then this solution won't work ?
>
> Anyone solved this issue before ?
>

i still have the issue with the latest kernel and latest patch.

  the new linux quotatool use /proc/mounts and therefor do not work 
anymore in the guest for me:

---------------------------------------------------------------------------
guest01:/# cat /proc/mounts
rootfs / rootfs rw 0 0
/dev/root / ext4 rw,tag,relatime,user_xattr,barrier=1,data=ordered 0 0
/dev/mapper/vserverpool-guest01 /var ext4 
rw,noatime,user_xattr,barrier=1,data=ordered,usrquota,grpquota 0 0
/dev/mapper/vserverpool-vserversroot /var/tmp ext4 
rw,tag,nosuid,nodev,noexec,noatime,user_xattr,barrier=1,data=ordered 0 0
none /proc proc rw,nodev,relatime 0 0
none /dev/pts devpts rw,relatime,gid=5,mode=620 0 0
none /tmp tmpfs rw,nosuid,nodev,noexec,noatime,size=65536k 0 0

guest01:/# df -h
Filesystem            Size  Used Avail Use% Mounted on
/dev/hdv2              40G  680M   39G   2% /var
/dev/hdv1             3.9G  308K  3.8G   1% /
none                   64M     0   64M   0% /tmp

guest01:/# mount
/dev/hdv2 on /var type ufs (rw,noatime,usrquota,grpquota)
/dev/hdv1 on / type ufs (rw,noatime)
none on /proc type proc (defaults)
none on /dev/pts type devpts (gid=5,mode=620)
none on /tmp type tmpfs 
(size=64m,mode=1777,rw,noatime,nodev,noexec,nosuid,nouser)
/vservers/tmp/guest01 on /var/tmp type none 
(rbind,rw,noexec,nosuid,nodev,noatime)

guest01:/# quotacheck -vfmug /var
quotacheck: Cannot stat() mounted device 
/dev/mapper/vserverpool-guest01: No such file or directory
quotacheck: Mountpoint (or device) /var not found or has no quota enabled.
quotacheck: Cannot find filesystem to check or filesystem not mounted 
with quota option.

guest01:/# quotacheck -vfmug  /dev/mapper/vserverpool-guest01
quotacheck: Cannot stat() mounted device 
/dev/mapper/vserverpool-guest01: No such file or directory
quotacheck: Cannot stat() given mountpoint 
/dev/mapper/vserverpool-guest01: No such file or directory
Skipping...
quotacheck: No correct mountpoint specified.
quotacheck: Cannot initialize mountpoint scan.

guest01:/# quotaon /var
quotaon: Cannot stat() mounted device /dev/mapper/vserverpool-guest01: 
No such file or directory
quotaon: Mountpoint (or device) /var not found or has no quota enabled.

guest01:/# quotaon /dev/hdv2
quotaon: Cannot stat() mounted device /dev/mapper/vserverpool-guest01: 
No such file or directory
quotaon: Cannot find mountpoint for device /dev/hdv2
quotaon: No correct mountpoint specified.

guest01:/# quotaon /dev/mapper/vserverpool-guest01
quotaon: Cannot stat() mounted device /dev/mapper/vserverpool-guest01: 
No such file or directory
quotaon: Cannot stat() given mountpoint /dev/mapper/vserverpool-guest01: 
No such file or directory
Skipping...
quotaon: No correct mountpoint specified.
----------------------------------------------------------------------


  I really do not know how to solve this,  am i doing something wrong ?

i do in /scripts/pre-start.d

/usr/sbin/vrsetup         /dev/vroot1        /dev/mapper/vserverpool-guest01
\rm -f /vservers/guest01/dev/hdv2
cp -af /dev/vroot1 /vservers/guest01/dev/hdv2

and in scripts/postpost-stop.d :

/usr/sbin/vrsetup -d /dev/vroot1


--------------------------------------------------------
Versions:
                    Kernel: 3.1.6-vs2.3.2.5
                    VS-API: 0x00020308
                       VCI: 0x0000000013001f11
              util-vserver: 0.30.216-pre3004; Dec 28 2011, 18:58:30

Features:
                        CC: gcc, gcc (Debian 4.4.5-8) 4.4.5
                  CPPFLAGS: ''
                    CFLAGS: '-g -O2 -std=c99 -Wall -pedantic -W 
-funit-at-a-time'
                build/host: x86_64-pc-linux-gnu/x86_64-pc-linux-gnu
              Use dietlibc: yes
        Build C++ programs:
        Build C99 programs: yes
            Available APIs: compat,v11,fscompat,v13,net,v21,v22,v23,netv2
             ext2fs Source: e2fsprogs
     syscall(2) invocation: alternative
       vserver(2) syscall#: 236/glibc
                crypto api: nss
           python bindings: yes
    use library versioning: yes

Paths:
                    prefix: /usr
         sysconf-Directory: /etc
             cfg-Directory: /etc/vservers
          initrd-Directory: /etc/init.d
        pkgstate-Directory: /var/run/vservers
           vserver-Rootdir: /vservers