how to generate and analyze a WebSphere heapdump

./was_profile/bin/wsadmin.sh -conntype SOAP -host wcl.private.lan -port 10033 -user wasadmin -password passw0rd
WASX7209I: Connected to process “WebSphere_Portal” on node wcl using SOAP connector; the type of process is: unManagedProcess; WASX7029I: For help, enter: “$Help help”
wsadmin> set jvm [$AdminControl completeObjectName type=JVM,process=WebSphere_Portal,*]
WebSphere:name=JVM,process=WebSphere_Portal,
platform=dynamicproxy,node=wcl,j2eeType=JVM,
J2EEServer=WebSphere_Portal,version=6.0.2.17,
type=JVM,mbeanIdentifier=JVM,cell=wcl
wsadmin>$AdminControl invoke $jvm generateHeapDump
wsadmin>$AdminControl invoke $jvm dumpThreads
IBM’s support assistant (ISA) is an Eclipse based tool with quite a [...]

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click&buy

ich hatte diesen Account gekündigt, am 29.03.2009 – dachte ich jedenfalls. Am 02.07.2009 wird mir mitgeteilt, dass ich etwas gekauft habe, mit einem click&buy Account. Interessant ist, dass meinem wieder erwachten Account eine neue, mir unbekannte Kreditkarte hinzugefügt wurde (meine im Account gelistete Karte konnte nicht belastet werden, da abgelaufen) und ich vermute, dass der [...]

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DNS Services (bind) and Synology cs407

Setup of your CS407

ssh login to your CS407
ipkg -force-depends install bind (provided you have configured optware for your CS407) — link –
I pretty much followed the instructions for setting up and configuring a primary DNS server, so nothing to add from my side
reverse DNS lookup of any IP address in the local zone doesn’t work [...]

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openldap and Synology CS407

Setup of your CS407

ssh login to your CS407
ipkg -force-depends install openldap (provided you have configured optware for your CS407) — link –
cd /opt/etc/openldap/ and edit slapd.conf and add the following lines (take a look at the README to define which schema files are appropriate for your environment) – below listed schema files are made available [...]

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openvpn and PKI and Synology CS407

The following is a summary of all required steps to enable your CS407 to use openvpn with your own PKI – I was following these instructions. If you want to install and configure openvpn, follow this link.

download and extract openvpn-2.x.zip
copy easy-rsa folder to /opt/etc/openvpn/easy-rsa
edit vars in folder /opt/etc/openvpn/easy-rsa
export KEY_CONFIG=/opt/etc/openvpn/easy-rsa/openssl.cnf
export KEY_DIR=/opt/etc/openvpn/private.lan/keys
export KEY_COUNTRY=YOURCOUNTRY
export KEY_PROVINCE=YOURPROVINCE
export KEY_CITY=YOURCITY
export [...]

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