Hi @all,
backing up and verifying _printing_ databases uses 20-96% cpu and takes a long
time (there are only few entries and smbd and nmbd were not running):
for i in /var/lock/samba/?*.tdb /var/lock/samba/printing/?*.tdb
/etc/?*.tdb
do
date
echo $i.samba.bak
rm -f $i.samba.bak
tdbbackup -s .samba.bak $i
tdbbackup -v $i # 1> /dev/null
done
Thu Nov 4 21:46:12 CET 2004
/var/lock/samba/account_policy.tdb.samba.bak
/var/lock/samba/account_policy.tdb : 10 records
Thu Nov 4 21:46:12 CET 2004
/var/lock/samba/brlock.tdb.samba.bak
/var/lock/samba/brlock.tdb : 0 records
Thu Nov 4 21:46:12 CET 2004
/var/lock/samba/connections.tdb.samba.bak
/var/lock/samba/connections.tdb : 1 records
Thu Nov 4 21:46:12 CET 2004
/var/lock/samba/gencache.tdb.samba.bak
/var/lock/samba/gencache.tdb : 7 records
Thu Nov 4 21:46:12 CET 2004
/var/lock/samba/group_mapping.tdb.samba.bak
/var/lock/samba/group_mapping.tdb : 13 records
Thu Nov 4 21:46:12 CET 2004
/var/lock/samba/locking.tdb.samba.bak
/var/lock/samba/locking.tdb : 0 records
Thu Nov 4 21:46:12 CET 2004
/var/lock/samba/messages.tdb.samba.bak
/var/lock/samba/messages.tdb : 0 records
Thu Nov 4 21:46:12 CET 2004
/var/lock/samba/ntdrivers.tdb.samba.bak
/var/lock/samba/ntdrivers.tdb : 1 records
Thu Nov 4 21:46:12 CET 2004
/var/lock/samba/ntforms.tdb.samba.bak
/var/lock/samba/ntforms.tdb : 0 records
Thu Nov 4 21:46:12 CET 2004
/var/lock/samba/ntprinters.tdb.samba.bak
/var/lock/samba/ntprinters.tdb : 21 records
Thu Nov 4 21:46:12 CET 2004
/var/lock/samba/registry.tdb.samba.bak
/var/lock/samba/registry.tdb : 10 records
Thu Nov 4 21:46:12 CET 2004
/var/lock/samba/sessionid.tdb.samba.bak
/var/lock/samba/sessionid.tdb : 0 records
Thu Nov 4 21:46:12 CET 2004
/var/lock/samba/share_info.tdb.samba.bak
/var/lock/samba/share_info.tdb : 1 records
Thu Nov 4 21:46:12 CET 2004
/var/lock/samba/unexpected.tdb.samba.bak
/var/lock/samba/unexpected.tdb : 0 records
Thu Nov 4 21:46:12 CET 2004
/var/lock/samba/printing/eisfax.tdb.samba.bak
/var/lock/samba/printing/eisfax.tdb : 5 records
Thu Nov 4 21:46:16 CET 2004
/var/lock/samba/printing/pdf.tdb.samba.bak
/var/lock/samba/printing/pdf.tdb : 7 records
Thu Nov 4 21:46:21 CET 2004
/var/lock/samba/printing/pr2.tdb.samba.bak
/var/lock/samba/printing/pr2.tdb : 7 records
Thu Nov 4 21:46:25 CET 2004
/var/lock/samba/printing/pr3.tdb.samba.bak
/var/lock/samba/printing/pr3.tdb : 1 records
Thu Nov 4 21:46:29 CET 2004
/var/lock/samba/printing/repr1.tdb.samba.bak
/var/lock/samba/printing/repr1.tdb : 1 records
Thu Nov 4 21:46:33 CET 2004
/var/lock/samba/printing/repr10.tdb.samba.bak
/var/lock/samba/printing/repr10.tdb : 1 records
Thu Nov 4 21:46:38 CET 2004
/var/lock/samba/printing/repr11.tdb.samba.bak
/var/lock/samba/printing/repr11.tdb : 1 records
Thu Nov 4 21:46:42 CET 2004
/var/lock/samba/printing/repr2.tdb.samba.bak
/var/lock/samba/printing/repr2.tdb : 1 records
Thu Nov 4 21:46:46 CET 2004
/var/lock/samba/printing/repr3.tdb.samba.bak
/var/lock/samba/printing/repr3.tdb : 1 records
Thu Nov 4 21:46:50 CET 2004
/var/lock/samba/printing/repr4.tdb.samba.bak
/var/lock/samba/printing/repr4.tdb : 1 records
Thu Nov 4 21:46:55 CET 2004
/var/lock/samba/printing/repr5.tdb.samba.bak
/var/lock/samba/printing/repr5.tdb : 1 records
Thu Nov 4 21:46:59 CET 2004
/var/lock/samba/printing/repr6.tdb.samba.bak
/var/lock/samba/printing/repr6.tdb : 1 records
Thu Nov 4 21:47:03 CET 2004
/var/lock/samba/printing/repr7.tdb.samba.bak
/var/lock/samba/printing/repr7.tdb : 1 records
Thu Nov 4 21:47:08 CET 2004
/var/lock/samba/printing/repr8.tdb.samba.bak
/var/lock/samba/printing/repr8.tdb : 1 records
Thu Nov 4 21:47:12 CET 2004
/var/lock/samba/printing/repr9.tdb.samba.bak
/var/lock/samba/printing/repr9.tdb : 1 records
Thu Nov 4 21:47:16 CET 2004
/etc/secrets.tdb.samba.bak
/etc/secrets.tdb : 4 records
Is this normal?
One of the tdb's:
test2 # tdbdump /var/lock/samba/printing/pr2.tdb
{
key = "INFO/linear_queue_array"
data = "\00\00\00\00"
}
{
key = "STATUS/pr2"
data =
"\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00"
}
{
key = "CACHE/pr2\00"
data = "3*\85A"
}
{
key = "INFO/jobs_changed"
data = ""
}
{
key = "INFO/version\00"
data = "\05\00\00\00"
}
{
key = "INFO/total_jobs\00"
data = "\00\00\00\00"
}
{
key = "INFO/nextjob\00"
data = "\02\00\00\00"
}
test2 #
der tom
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Gerald (Jerry) Carter schrieb:> | backing up and verifying _printing_ databases uses 20-96% cpu and > | takes a long time (there are only few entries and smbd > | and nmbd were not running): > | > | Is this normal? > > Should be really fast. But you don't have to worry about the > printing/*tdb files. They're just cache files anyways.but if they are corrupt, printing is not possible, isn't it? That why my intention was to backup and check all tdb's in init.d. -- der tom