--On Tuesday, June 06, 2006 1:15 AM +0200 Emmanuel Lecharny
<[EMAIL PROTECTED]> wrote:
Good call on the time, it was 54 minutes via ldapadd. :)
I gave it 2GB of memory to play with, that may have been overkill, but
it worked.
Any idea about the real memory used ? (jconsole) But I don't want to push
you on this, don't loose 54' again :)
What scared me a lot is that if we need to push ADS to the limit, I know
a company which had 70 millions entries in its ldap server. So if it goes
linear (very unlikely, and if it goes, I guess that their ise something
wrong in the B-tree impl :), that would mean 12 days of processing on
ADS. Oh My !
Yeah, in my work for Symas, I've worked with companies who use in excess of
100 million entry databases. Scaling loads really becomes a factor, which
is why I was curious about the offline loading capabilities. It led Symas
to work on ways to optimize the bulk imports so that they are a lot more
efficient that normal ldapadd (contributed back into OL of course).
btw, we are currently trying to close a RC4, as I stated recently in one
of my previous post, so don't spend too much time playing with RC3, it's
really not usable. Just enjoy the ease of installation it offers, thanks
to Alex work.
Sure thing, the install was quite easy.
I made a change to the startup init script that may be useful in adding to
the release:
-bash-3.00$ diff -u /usr/local/apacheds-1.0-RC3/bin/server.init apacheds
--- /usr/local/apacheds-1.0-RC3/bin/server.init Sun Jun 4 20:38:28 2006
+++ apacheds Mon Jun 5 16:14:20 2006
@@ -126,6 +126,8 @@
TMP_DIR=$SERVER_HOME/var/tmp
PID_FILE=$SERVER_HOME/var/run/server.pid
+MEM_OPS="-Xms256m -Xmx2048m"
+
cd $SERVER_HOME
case "$1" in
@@ -141,6 +143,7 @@
-user $APACHEDS_USER \
-home $JAVA_HOME \
-Djava.io.tmpdir=$TMP_DIR \
+ $MEM_OPS \
-Dlog4j.configuration=file://$SERVER_HOME/conf/log4j.properties\
-pidfile $PID_FILE \
-outfile $SERVER_HOME/var/log/apacheds-stdout.log \
It makes it a lot easier to easily control the memory options.
1Am, CEST, time to dream about the fastest Ldap server on earth... (may
be OpenLdap for this night :)
Have a goodnights sleep. I look forward to benchmarking 1.0RC4.
--Quanah
--
Quanah Gibson-Mount
Principal Software Developer
ITS/Shared Application Services
Stanford University
GnuPG Public Key: http://www.stanford.edu/~quanah/pgp.html
