DNS scavenging, big DCDOMAINZONES ldb etc.
Лыков Михаил
combr at samges.ru
Wed Jul 29 09:45:18 UTC 2015
Hi all list members!
I encounter a problem with size and growth a
/var/lib/samba/private/sam.ldb.d/DC=DOMAINDNSZONES,DC=DC,DC=SAMGES,DC=RU.ldb
file, and after googling I see that problem is a common.
I setup a 2 debian servers with 2 DC's, unfortunately before jessie
release, and i have a 4.1.9+dfsg-1~bpo70 samba release from
wheezy-backports in production.
Domain size is around 150 workstations now, and ldb size like 500Mbs
on dc1 I have a
ldbsearch -H
/var/lib/samba/private/sam.ldb.d/DC=DOMAINDNSZONES,DC=DC,DC=SAMGES,DC=RU.ldb
'isDeleted' dn
# 81723 entries
on dc2 it is
# 81718 entries
In dns zones properties (on windows client) I try to set(enable) a
scavenging properties and get an "function unimplemented" responce.
After googling and trying to find an some actual info (among 2-5 years
ago posts) I found that in current jessie version (4.1.17) this problem
may be resolved.
Is it true?
If so, are there an upgrade-and-configure instructions?
Is I must setup a new DC, join it, then second new DC, transfer roles
and shut down and old DCs?
What about a scavenging properties enabling?
And what about a sysvol replication (some offtopic), now it done by cron
+ rsync, it is realized internally?
--
Mike Lykov, system administrator
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