ref: 22b28520cd431c2f68acd66b877122379d704914
parent: 243c25fd8f397ff37c1ad597524cccd23db46d1c
author: cinap_lenrek <cinap_lenrek@felloff.net>
date: Tue Nov 27 17:37:32 EST 2018
fshalt: wait for fileservers command file to vanish cwfs and hjfs create ther /srv command files with ORCLOSE flag, so they get removed once the fileserver terminates. we can use this to check that the fileserver has in fact finished halting without making assumtions about the time it should maximally take for any fileserver to write out its buffers to disk.
--- a/rc/bin/fshalt
+++ b/rc/bin/fshalt
@@ -45,6 +45,7 @@
cp /bin/sed /tmp
cp /bin/sleep /tmp
cp /bin/scram /tmp
+cp /bin/test /tmp
bind /tmp /rc
bind /tmp /bin
@@ -53,15 +54,12 @@
fn x {
echo
echo -n halting...
- for (i in $c){
- echo -n $i...
+ for (i in $c $h)
echo halt >>$i
- sleep 2
- }
- for(i in $h){
- echo -n $i
- echo halt >>$i
- sleep 2
+ for (i in $c $h){
+ echo -n $i...
+ while(test -e $i)
+ sleep 1
}
echo
echo done halting