Your message dated Sat, 19 Mar 2022 19:59:51 +0100
with message-id <e81da48a95c856a005e92429d44d1507af80bf97.ca...@decadent.org.uk>
and subject line Re: nfs-kernel-server: all exports are read only
has caused the Debian Bug report #709403,
regarding nfs-kernel-server: no_root_squash broken on amd64
to be marked as done.
This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.
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--
709403: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=709403
Debian Bug Tracking System
Contact ow...@bugs.debian.org with problems
--- Begin Message ---
Package: nfs-kernel-server
Version: 1:1.2.8-9
Severity: normal
The no_root_squash option appears to work on i386, but not on amd64.
wooledg@wooledg:~$ grep '^[^#]' /etc/exports
/home -no_subtree_check arc1(ro,no_root_squash,sync)
arc1:~# ls /net/hosts/wooledg/home/wooledg/.bash*
/net/hosts/wooledg/home/wooledg/.bash_history
/net/hosts/wooledg/home/wooledg/.bash_logout
/net/hosts/wooledg/home/wooledg/.bashrc
arc1:~# ls /net/hosts/wooledg/home/wooledg/Maildir
ls: cannot open directory /net/hosts/wooledg/home/wooledg/Maildir: Permission
denied
This is somewhat similar to bug #492970, but it's architecture specific
and it appears to be on the server side, not the client side. I've
confirmed with NFSv3 and NFSv4 mounts from other Debian systems, and
with an HP-UX client.
See also:
https://lists.debian.org/debian-user/2016/08/msg00245.html
https://lists.debian.org/debian-user/2016/08/msg00275.html
I filed the bug report from "wooledg" (my desktop box) because it has an
absolutely minimal configuration that still demonstrates the problem.
The real problem that I care about is on a server with many other exports
as well. Same problem: jessie, amd64, no_root_squash is ignored.
Jessie i386 systems work fine.
-- Package-specific info:
-- rpcinfo --
program vers proto port service
100000 4 tcp 111 portmapper
100000 3 tcp 111 portmapper
100000 2 tcp 111 portmapper
100000 4 udp 111 portmapper
100000 3 udp 111 portmapper
100000 2 udp 111 portmapper
100024 1 udp 55248 status
100024 1 tcp 48807 status
100003 2 tcp 2049 nfs
100003 3 tcp 2049 nfs
100003 4 tcp 2049 nfs
100227 2 tcp 2049
100227 3 tcp 2049
100003 2 udp 2049 nfs
100003 3 udp 2049 nfs
100003 4 udp 2049 nfs
100227 2 udp 2049
100227 3 udp 2049
100021 1 udp 55895 nlockmgr
100021 3 udp 55895 nlockmgr
100021 4 udp 55895 nlockmgr
100021 1 tcp 38500 nlockmgr
100021 3 tcp 38500 nlockmgr
100021 4 tcp 38500 nlockmgr
100005 1 udp 43131 mountd
100005 1 tcp 49060 mountd
100005 2 udp 47185 mountd
100005 2 tcp 49686 mountd
100005 3 udp 52717 mountd
100005 3 tcp 35670 mountd
-- /etc/default/nfs-kernel-server --
RPCNFSDCOUNT=8
RPCNFSDPRIORITY=0
RPCMOUNTDOPTS="--manage-gids"
NEED_SVCGSSD=""
RPCSVCGSSDOPTS=""
-- /etc/exports --
/home -no_subtree_check arc1(ro,no_root_squash,sync)
-- /proc/fs/nfs/exports --
# Version 1.1
# Path Client(Flags) # IPs
-- System Information:
Debian Release: 8.5
APT prefers stable-updates
APT policy: (500, 'stable-updates'), (500, 'stable')
Architecture: amd64 (x86_64)
Foreign Architectures: i386
Kernel: Linux 3.16.0-4-amd64 (SMP w/4 CPU cores)
Locale: LANG=en_US.utf8, LC_CTYPE=en_US.utf8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)
Versions of packages nfs-kernel-server depends on:
ii libblkid1 2.25.2-6
ii libc6 2.19-18+deb8u4
ii libcap2 1:2.24-8
ii libsqlite3-0 3.8.7.1-1+deb8u1
ii libtirpc1 0.2.5-1
ii libwrap0 7.6.q-25
ii lsb-base 4.1+Debian13+nmu1
ii nfs-common 1:1.2.8-9
ii ucf 3.0030
nfs-kernel-server recommends no packages.
nfs-kernel-server suggests no packages.
-- debconf-show failed
--- End Message ---
--- Begin Message ---
Version: 1:1.3.4-1
This was reported to be fixed in the above version.
Ben.
--
Ben Hutchings
Beware of programmers who carry screwdrivers. - Leonard Brandwein
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--- End Message ---
