Hello.
I have a server with 12.2-R, it was installed on a remote hosting witch
patched bsdinstall which didn't create the separate /usr zfs dataset.
Recently I've created one, mounted it ontop of the /, exported the /
with nfs, mounted it on the same server and tried to delete the stub /usr.
Everything is fine except... yeah, I cannot delete some files:
# mount
zroot/ROOT/default on / (zfs, NFS exported, local, noatime, nfsv4acls)
devfs on /dev (devfs, local, multilabel)
zroot on /zroot (zfs, local, noatime, nfsv4acls)
zroot/www on /var/www (zfs, local, noatime, nfsv4acls)
zroot/home on /home (zfs, local, noatime, nfsv4acls)
zroot/mysql on /var/db/mysql (zfs, local, noatime, nfsv4acls)
zroot/usr on /usr (zfs, local, noatime, nfsv4acls)
zroot/ports on /usr/ports (zfs, local, noatime, nfsv4acls)
zroot/ports/distfiles on /usr/ports/distfiles (zfs, local, noatime,
nfsv4acls)
127.0.0.1:/ on /mnt/usr (nfs)
# pwd
/mnt/usr/usr/lib32
# ls -l
total 1210
-r--r--r-- 1 root wheel 1778272 11 нояб. 12:31 libc.so.7
-r--r--r-- 1 root wheel 56492 11 нояб. 12:31 libcrypt.so.5
-r--r--r-- 1 root wheel 19592 11 нояб. 12:31 librt.so.1
-r--r--r-- 1 root wheel 121324 11 нояб. 12:31 libthr.so.3
# rm libc.so.7
override r--r--r-- root/wheel for libc.so.7? y
rm: libc.so.7: Input/output error
There's more in stub /usr/bin. This is what nfsv3 gives me. nfsv2 says
"operation not permitted".
I'm aware about chflags, currently there are none:
# ls -ol
total 1210
-r--r--r-- 1 root wheel - 1778272 11 нояб. 12:31 libc.so.7
-r--r--r-- 1 root wheel - 56492 11 нояб. 12:31 libcrypt.so.5
-r--r--r-- 1 root wheel - 19592 11 нояб. 12:31 librt.so.1
-r--r--r-- 1 root wheel - 121324 11 нояб. 12:31 libthr.so.3
Filesystem seems to be fine, I'm able to create any files in these
cursed directories. :P zfs shows no errors, didn't make the whole scrub,
but I suppose it won't find any issues.
Ideas ? The server is fully operatioinal, and rebootable with no other
issues than these remains (reboot doesn't clear them). There's one more
in old /usr/lib and some in old /usr/bin. Also tried to mount it with
lockd/statd just in case, but this diodn't help either.
Thanks.
Eugene.
