Bug#522926: client cannot write to new files on server, only edit/delete/create
On Tue, Apr 07, 2009 at 02:31:30PM +0200, martin f krafft wrote:
> Package: nfs-common
> Version: 1:1.1.4-1
> Severity: grave
> […]
Hi,
> However, they could not write to new files. They could create them,
> but trying to write to them causes:
>
> open("testfile", O_WRONLY|O_CREAT|O_TRUNC, 0666) = -1 EINVAL (Invalid
> argument)
>
> The file is created, but it cannot be written to.
Hmm, so the create succeeds on the server, but the client reports EINVAL?
> I can delete files just fine.
>
> This happens with 1.1.4-1 through 1.1.5-2, talking to
> a 1:1.1.2-6lenny1 kernel server.
Since this bug is somewhat old and unstable has now 1.2.0, can you confirm this
is reproduceable?
My tests with up-to-date lenny (server) + up-to-date sid (client,
2.6.31-1-amd64) show normal, expected behaviour:
open("testfile", O_WRONLY|O_CREAT|O_TRUNC, 0666) = 3
write(3, "aaa", 3) = 3
close(3)= 0
regards,
iustin
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Bug#522926: client cannot write to new files on server, only edit/delete/create
also sprach Aníbal Monsalve Salazar [2009.04.08.0243 +0200]: > Please check the content of /proc/mounts on the client and if the option > "sec=null" is listed for the file system in question, you will need to > change that option to "sec=sys" in /etc/fstab or in the mount command > that you use. In such case, see: Nope, it's sec=sys for all mounts. -- .''`. martin f. krafft Related projects: : :' : proud Debian developer http://debiansystem.info `. `'` http://people.debian.org/~madduckhttp://vcs-pkg.org `- Debian - when you have better things to do than fixing systems a qui sait comprendre, peu de mots suffisent. -- intelligenti pauca digital_signature_gpg.asc Description: Digital signature (see http://martin-krafft.net/gpg/)
Bug#522926: client cannot write to new files on server, only edit/delete/create
Please check the content of /proc/mounts on the client and if the option "sec=null" is listed for the file system in question, you will need to change that option to "sec=sys" in /etc/fstab or in the mount command that you use. In such case, see: http://bugs.debian.org/492970 http://bugs.debian.org/493667 -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org
Bug#522926: client cannot write to new files on server, only edit/delete/create
Package: nfs-common
Version: 1:1.1.4-1
Severity: grave
I've had a great morning with NFS. First, the server had to be
restarted, which caused all clients (at least one was using each of
1.1.4-1 and 1.1.5-[12]) to require a restart, since all processes
just hung hard.
New mounts would also not work, even though trying to mount exported
filesystems without permission on the server yielded an "access
denied" error on the client.
After I rebooted the clients, they could mount and browse the
filesystem, and read files without problems.
They could edit files too.
However, they could not write to new files. They could create them,
but trying to write to them causes:
open("testfile", O_WRONLY|O_CREAT|O_TRUNC, 0666) = -1 EINVAL (Invalid
argument)
The file is created, but it cannot be written to.
I can delete files just fine.
This happens with 1.1.4-1 through 1.1.5-2, talking to
a 1:1.1.2-6lenny1 kernel server.
The NFS infrastructure here has been working for years and also
after the lenny upgrade, and I have tried restarting the kernel
server daemon many times. The only thing that has changed between
when it was working and now was today's OpenSSL upgrade.
-- System Information:
Debian Release: squeeze/sid
APT prefers unstable
APT policy: (500, 'unstable'), (500, 'testing'), (1, 'experimental')
Architecture: amd64 (x86_64)
Kernel: Linux 2.6.29-1-amd64 (SMP w/1 CPU core)
Locale: LANG=en_GB, LC_CTYPE=en_GB.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Versions of packages nfs-common depends on:
ii adduser 3.110 add and remove users and groups
ii initscripts 2.86.ds1-61 Scripts for initializing and shutt
ii libc62.9-6 GNU C Library: Shared libraries
ii libcomerr2 1.41.3-1common error description library
ii libevent11.3e-3 An asynchronous event notification
ii libgssglue1 0.1-2 mechanism-switch gssapi library
ii libkrb53 1.6.dfsg.4~beta1-12 Transitional library package/krb4
ii libnfsidmap2 0.21-2 An nfs idmapping library
ii librpcsecgss30.18-1 allows secure rpc communication us
ii libwrap0 7.6.q-16Wietse Venema's TCP wrappers libra
ii lsb-base 3.2-22 Linux Standard Base 3.2 init scrip
ii netbase 4.34Basic TCP/IP networking system
ii portmap 6.0-9 RPC port mapper
ii ucf 3.0018 Update Configuration File: preserv
nfs-common recommends no packages.
nfs-common suggests no packages.
-- debconf-show failed
--
.''`. martin f. krafft Related projects:
: :' : proud Debian developer http://debiansystem.info
`. `'` http://people.debian.org/~madduckhttp://vcs-pkg.org
`- Debian - when you have better things to do than fixing systems
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