Re: [Vserver] CIFS-mounts in vserver guests

From: Herbert Poetzl <herbert_at_13thfloor.at>
Date: Fri 30 Mar 2007 - 14:38:02 BST
Message-ID: <20070330133802.GB29242@MAIL.13thfloor.at>

On Fri, Mar 30, 2007 at 08:21:15AM +0200, Wilhelm Meier wrote:
> Am Freitag, 30. März 2007 schrieb Herbert Poetzl:
> > okay, good, first step, please try with vs2.2.0-rc21
> > maybe it started working in the meantime :)
>
> O.k., I tried with vs2.3.0.11, but no luck (should I do also with
> 2.2.0-rc21 ?):

yes, definitely, that was what I suggested :)

> vs115 ~ # uname -a
> Linux vs115 2.6.20-vs2.3.0.11-gentoo #1 SMP Tue Mar 27 20:23:08 CEST 2007 i686
> Intel(R) Pentium(R) M processor 1200MHz GenuineIntel GNU/Linux
>
> I gave the mount-ccaps:
>
> gs vs115 # cat ccapabilities
> binary_mount
> secure_mount
>
> And then I also tried with SYS_ADMIN bcaps (shouldn't be needed):
>
> gs vs115 # cat bcapabilities
> SYS_ADMIN
>
> gs vs115 # cat /proc/virtual/115/status
> UseCnt: 11
> Tasks: 4
> Flags: 0000000602020010
> BCaps: 00000000346c05ff
> CCaps: 0000000000050101
> Spaces: 0c020200
> gs vs115 #
>
> Following is an excerpt from trace of mount.cifs:
>
> ioctl(3, SNDCTL_TMR_CONTINUE or TCSETSF, {B38400 opost isig icanon echo ...})
> = 0
> close(3) = 0
> munmap(0xb7ee8000, 4096) = 0
> mount("//192.168.2.3/public", "/mnt", "cifs",
> MS_MANDLOCK, "unc=//192.168.2.3\\public,ip=192."...) = -1 ENOMEM (Cannot
> allocate memory)
> fstat64(1, {st_mode=S_IFCHR|0620, st_rdev=makedev(136, 2), ...}) = 0
> mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) =
> 0xb7ee8000
> write(1, "mount error 12 = Cannot allocate"..., 40mount error 12 = Cannot
> allocate memory
> ) = 40
> write(1, "Refer to the mount.cifs(8) manua"..., 60Refer to the mount.cifs(8)
> manual page (e.g.man mount.cifs)
> ) = 60
> exit_group(-1) = ?
> Process 30345 detached
> vs115 ~ #

any interesting output in 'dmesg'?

> > then, as mentioned in the previous email, try to
> > catch me on the irc channel (#vserver @ irc.oftc.net)

> o.k.

cya there then ...

> --
> Wilhelm Meier
> email: wilhelm.meier@fh-kl.de
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Received on Fri Mar 30 15:05:20 2007

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