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marsadm: purge stray and/or transient guest links

This commit is contained in:
Thomas Schoebel-Theuer 2020-08-22 08:50:36 +02:00
parent 6d2091eb8e
commit c7983a6fb6
1 changed files with 26 additions and 0 deletions
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26
userspace/marsadm
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@ -4321,9 +4321,35 @@ sub logdelete_res {
foreach my $path (lamport_glob("$mars/resource-$res/device-*")) {
my $val = get_link($path, 1);
next unless $val;
my $stamp = get_link_stamp($path);
if ($val eq "(none)") {
lwarn "Transient join-resource detected at '$path'\n";
$transient_join = 1;
# Remove any transient links after a while
if ($stamp < 10 ) {
finish_links();
set_link($val, $path);
finish_links($stamp + 1);
} elsif ($stamp < 20) {
_create_delete($path);
}
next;
}
next if is_member($res, $host);
next unless is_guest($res, $host);
# remove any inactive guests after backup retention period
my $device_on_path = "$mars/resource-$res/actual-$host/if-on";
my $device_on_val = get_link($device_on_path, 1);
my $device_on_stamp = get_link_stamp($device_on_path);
$device_on_stamp = $stamp if $stamp > $device_on_stamp;
# is the guest inactive?
if (defined($device_on_val) &&
$device_on_val ne "" &&
!$device_on_val &&
$device_on_stamp > 20 &&
$device_on_stamp + $keep_backups < $start_time) {
lprint "Purging guest '$res'\n";
#_create_delete($path);
}
}
my @versionlinks = lamport_glob("$mars/resource-$res/version-*");