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This is another in Martin Blapp's N-series of mount-related cleanups :)

Browse Source 
Changes are:
 - rpc.umntall is called at the right places now in /etc/rc*
 - rpc.umntall timeout has been lowered from two days (too high) to one
 - verbose messages in rpc.umntall have been clarified
 - kill double entries in /var/db/mounttab when rpc.umntall is invoked
 - ${early_nfs_mounts} has been removed from /etc/rc
 - patched mount(8) -p to print different pass/dump values for ufs filesystems.
   (last patch recieved from dan <bugg@bugg.strangled.net>)

Submitted by:	Martin Blapp <mbr@imp.ch>, dan <bugg@bugg.strangled.net>
This commit is contained in:
Brian Feldman 2000-01-15 14:28:14 +00:00
parent d789ee6ac8
commit ab80d6fabc
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=56038
13 changed files with 80 additions and 53 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
etc/network.subr
View File

@ -536,6 +536,13 @@ network_pass3() {
;;
esac
# If /var/db/mounttab exists, some nfs-server has not been
# sucessfully notified about a previous client shutdown.
# If there is no /var/db/mounttab, we do nothing.
if [ -f /var/db/mounttab ]; then
rpc.umntall -k
fi
case ${amd_enable} in
[Yy][Ee][Ss])
echo -n ' amd'

42
etc/rc
View File

@ -113,23 +113,8 @@ esac
umount -a >/dev/null 2>&1
# Early NFS mounts and clean up of /var/db/mounttab.
#
case ${early_nfs_mounts} in
[Yy][Ee][Ss])
case $1 in
autoboot)
if [ -f /var/db/mounttab ]; then
rpc.umntall -k
fi
;;
esac
mount -a
;;
*)
mount -a -t nonfs
;;
esac
# Mount everything except nfs filesystems.
mount -a -t nonfs
case $? in
0)
@ -206,28 +191,9 @@ if [ -r /etc/rc.network ]; then
network_pass1
fi
# Only mount NFS file systems if $early_nfs_mounts is false.
# If there is a /var/db/mounttab, clean it up with rpc.umntall.
#
# Mount NFS filesystems.
echo -n "Mounting NFS file systems"
case ${early_nfs_mounts} in
[Yy][Ee][Ss])
;;
*)
case $1 in
autoboot)
case ${nfs_client_enable} in
[Yy][Ee][Ss])
if [ -f /var/db/mounttab ]; then
rpc.umntall -k
fi
;;
esac
;;
esac
mount -a -t nfs
;;
esac
mount -a -t nfs
echo .
# Whack the pty perms back into shape.

7
etc/rc.d/netoptions
View File

@ -536,6 +536,13 @@ network_pass3() {
;;
esac
# If /var/db/mounttab exists, some nfs-server has not been
# sucessfully notified about a previous client shutdown.
# If there is no /var/db/mounttab, we do nothing.
if [ -f /var/db/mounttab ]; then
rpc.umntall -k
fi
case ${amd_enable} in
[Yy][Ee][Ss])
echo -n ' amd'

7
etc/rc.d/network1
View File

@ -536,6 +536,13 @@ network_pass3() {
;;
esac
# If /var/db/mounttab exists, some nfs-server has not been
# sucessfully notified about a previous client shutdown.
# If there is no /var/db/mounttab, we do nothing.
if [ -f /var/db/mounttab ]; then
rpc.umntall -k
fi
case ${amd_enable} in
[Yy][Ee][Ss])
echo -n ' amd'

7
etc/rc.d/network2
View File

@ -536,6 +536,13 @@ network_pass3() {
;;
esac
# If /var/db/mounttab exists, some nfs-server has not been
# sucessfully notified about a previous client shutdown.
# If there is no /var/db/mounttab, we do nothing.
if [ -f /var/db/mounttab ]; then
rpc.umntall -k
fi
case ${amd_enable} in
[Yy][Ee][Ss])
echo -n ' amd'

7
etc/rc.d/network3
View File

@ -536,6 +536,13 @@ network_pass3() {
;;
esac
# If /var/db/mounttab exists, some nfs-server has not been
# sucessfully notified about a previous client shutdown.
# If there is no /var/db/mounttab, we do nothing.
if [ -f /var/db/mounttab ]; then
rpc.umntall -k
fi
case ${amd_enable} in
[Yy][Ee][Ss])
echo -n ' amd'

7
etc/rc.d/routing
View File

@ -536,6 +536,13 @@ network_pass3() {
;;
esac
# If /var/db/mounttab exists, some nfs-server has not been
# sucessfully notified about a previous client shutdown.
# If there is no /var/db/mounttab, we do nothing.
if [ -f /var/db/mounttab ]; then
rpc.umntall -k
fi
case ${amd_enable} in
[Yy][Ee][Ss])
echo -n ' amd'

7
etc/rc.network
View File

@ -536,6 +536,13 @@ network_pass3() {
;;
esac
# If /var/db/mounttab exists, some nfs-server has not been
# sucessfully notified about a previous client shutdown.
# If there is no /var/db/mounttab, we do nothing.
if [ -f /var/db/mounttab ]; then
rpc.umntall -k
fi
case ${amd_enable} in
[Yy][Ee][Ss])
echo -n ' amd'

9
sbin/mount/mount.c
View File

@ -709,9 +709,12 @@ putfsent(ent)
printf("\t%u %u\n", fst->fs_freq, fst->fs_passno);
else if ((fst = getfsfile(ent->f_mntonname)))
printf("\t%u %u\n", fst->fs_freq, fst->fs_passno);
else if (strcmp(ent->f_fstypename, "ufs") == 0)
printf("\t1 1\n");
else
else if (strcmp(ent->f_fstypename, "ufs") == 0) {
if (strcmp(ent->f_mntonname, "/") == 0)
printf("\t1 1\n");
else
printf("\t2 2\n");
} else
printf("\t0 0\n");
}

9
sbin/mount_ifs/mount.c
View File

@ -709,9 +709,12 @@ putfsent(ent)
printf("\t%u %u\n", fst->fs_freq, fst->fs_passno);
else if ((fst = getfsfile(ent->f_mntonname)))
printf("\t%u %u\n", fst->fs_freq, fst->fs_passno);
else if (strcmp(ent->f_fstypename, "ufs") == 0)
printf("\t1 1\n");
else
else if (strcmp(ent->f_fstypename, "ufs") == 0) {
if (strcmp(ent->f_mntonname, "/") == 0)
printf("\t1 1\n");
else
printf("\t2 2\n");
} else
printf("\t0 0\n");
}

11
usr.sbin/rpc.umntall/mounttab.c
View File

@ -151,6 +151,11 @@ write_mtab() {
strlen(mtabp->mtab_host) > 0) {
fprintf(mtabfile, "%ld\t%s\t%s\n", mtabp->mtab_time,
mtabp->mtab_host, mtabp->mtab_dirp);
if (verbose) {
warnx("write entry " "%s:%s",
mtabp->mtab_host, mtabp->mtab_dirp);
}
clean_mtab(mtabp->mtab_host, mtabp->mtab_dirp);
line++;
}
}
@ -178,14 +183,14 @@ clean_mtab(char *hostp, char *dirp) {
strcmp(mtabp->mtab_host, host) == 0) {
if (dirp == NULL) {
if (verbose) {
warnx("entries deleted for "
warnx("delete entries "
"host %s", host);
}
bzero(mtabp->mtab_host, RPCMNT_NAMELEN);
} else {
if (strcmp(mtabp->mtab_dirp, dirp) == 0) {
if (verbose) {
warnx("entry deleted for "
warnx("delete entry "
"%s:%s", host, dirp);
}
bzero(mtabp->mtab_host, RPCMNT_NAMELEN);
@ -217,5 +222,5 @@ free_mtab() {
void
badline(char *bad) {
syslog(LOG_ERR, "skipped bad line in mounttab with entry %s", bad);
syslog(LOG_ERR, "skip bad line in mounttab with entry %s", bad);
}

2
usr.sbin/rpc.umntall/rpc.umntall.8
View File

@ -77,7 +77,7 @@ All entries which are not actually mounted or older than
.Pa /var/db/mounttab .
This may be the case
for DNS changes or long out of service periods. Default expire time
is 172800 seconds (2 days).
is 86400 seconds (one day).
.It Fl h Ar host
Only remove the specific hostname. Send a UMNTALL RPC to the NFS server.
.It Fl k

11
usr.sbin/rpc.umntall/rpc.umntall.c
View File

@ -96,9 +96,9 @@ main(int argc, char **argv) {
signal(SIGINT, SIG_IGN);
signal(SIGQUIT, SIG_IGN);
/* Default expiretime is two days */
/* Default expiretime is one day */
if (expire == 0)
expire = 172800;
expire = 86400;
/*
* Read PATH_MOUNTTAB and check each entry
* and do finally the unmounts.
@ -106,7 +106,7 @@ main(int argc, char **argv) {
if (host == NULL && path == NULL) {
if (!read_mtab(mtab)) {
if (verbose)
warnx("nothing to do, remove %s",
warnx("nothing to do, %s does not exist",
PATH_MOUNTTAB);
}
for (mtab = mtabhead; mtab != NULL; mtab = mtab->mtab_next) {
@ -115,12 +115,13 @@ main(int argc, char **argv) {
if (keep && is_mounted(mtab->mtab_host,
mtab->mtab_dirp)) {
if (verbose) {
warnx("skipping entry %s:%s",
warnx("skip entry %s:%s",
mtab->mtab_host,
mtab->mtab_dirp);
}
} else if (do_umount(mtab->mtab_host,
mtab->mtab_dirp)) {
mtab->mtab_dirp) ||
mtab->mtab_time <= (time(now) - expire)) {
clean_mtab(mtab->mtab_host,
mtab->mtab_dirp);
}