On Fri, Nov 23, 2018 at 09:45:50PM -0500, Steve Litt wrote: [cut]
>
> What I hear in the preceding paragraph is that dpkg considers /
> and /usr a package deal (no pun intended), and so can't abide an NFS
> mounted /usr. Telling people to merge / and /usr for this reason is
> fixing the symptom and letting the root cause remain. That's usually
> not a good idea, but perhaps in this case fixing dpkg would be too
> difficult...
>
Dear Steve,
I don't understand what you mean by "fixing" dpkg. Please have a look:
# ldd /sbin/mount.nfs | grep "/usr"
libgssapi_krb5.so.2 => /usr/lib/x86_64-linux-gnu/libgssapi_krb5.so.2
(0x00007f82f53ac000)
libkrb5.so.3 => /usr/lib/x86_64-linux-gnu/libkrb5.so.3
(0x00007f82f52cf000)
libk5crypto.so.3 => /usr/lib/x86_64-linux-gnu/libk5crypto.so.3
(0x00007f82f529b000)
libkrb5support.so.0 => /usr/lib/x86_64-linux-gnu/libkrb5support.so.0
(0x00007f82f4fd1000)
# ldd /sbin/lvscan | grep "/usr"
liblz4.so.1 => /usr/lib/x86_64-linux-gnu/liblz4.so.1
(0x00007fde00702000)
# ldd /sbin/lvs | grep "/usr"
liblz4.so.1 => /usr/lib/x86_64-linux-gnu/liblz4.so.1
(0x00007fd3b7fa1000)
# ldd /sbin/sysctl | grep "/usr"
liblz4.so.1 => /usr/lib/x86_64-linux-gnu/liblz4.so.1
(0x00007f3ab7b18000)
# ldd /sbin/gdisk | grep "/usr"
libstdc++.so.6 => /usr/lib/x86_64-linux-gnu/libstdc++.so.6
(0x00007f7ddf10f000)
# ldd /bin/kill | grep "/usr"
liblz4.so.1 => /usr/lib/x86_64-linux-gnu/liblz4.so.1
(0x00007f9f6aa4a000)
# ldd /bin/ps | grep "/usr"
liblz4.so.1 => /usr/lib/x86_64-linux-gnu/liblz4.so.1
(0x00007fd7f6ebc000)
# ldd /bin/efibootmgr | grep "/usr"
libefivar.so.1 => /usr/lib/x86_64-linux-gnu/libefivar.so.1
(0x00007f7ed22bd000)
libefiboot.so.1 => /usr/lib/x86_64-linux-gnu/libefiboot.so.1
(0x00007f7ed20b0000)
Most of the utilities you would need to debug a problem in mounting a
/usr over NFS, or a failing lvm volume, or a scrambled efi partition
(some of the use cases somebody mentioned before) need stuff in
/usr.
HND
KatolaZ
--
[ ~.,_ Enzo Nicosia aka KatolaZ - Devuan -- Freaknet Medialab ]
[ "+. katolaz [at] freaknet.org --- katolaz [at] yahoo.it ]
[ @) http://kalos.mine.nu --- Devuan GNU + Linux User ]
[ @@) http://maths.qmul.ac.uk/~vnicosia -- GPG: 0B5F062F ]
[ (@@@) Twitter: @KatolaZ - skype: katolaz -- github: KatolaZ ]
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