IBM HTTP Server Diagnostic Tools and Information for Unix and Linux Systems
Provide feedback on the IBM HTTP Server forum on IBM developerWorks.
MustGathers and supplementary information for Unix and Linux systems
- Mustgathers and known issues by sympton: Crashes,
Hangs,
High CPU,
Memory Leaks,
Startup Failures,
Shutdown Failures.
- Mustgathers and known issues by feature: ErrorDocument,
CRL and OCSP,
NLS / UTF-8,
Certificates,
SSL runtime,
LDAP.
- System and web server information MustGather tool
General information / FAQs
Other diagnostic information
Diagnostic modules for IBM HTTP Server 2.0, 6.0, and 6.1
Note: IBM HTTP Server 6.0 and 6.1 are compatible with IBM HTTP
Server 2.0. The version number of IBM HTTP Server 6.0 and higher
reflects the release of WebSphere with which it corresponds. All
information on IBM HTTP Server 2.0 also applies to IBM HTTP Server 6.0,
6.1, and later, unless stated otherwise.
- mod_prctl - allow core dumps on Linux 2.4
kernels - n/a for IHS v6.0 and later
- mod_net_trace - trace network
activity between IHS and the web browser or other client
- mod_backtrace - automatic
backtraces for child process crashes
- mod_whatkilledus -
automatic collection of information about the request which
caused a crash
- mod_backdoor -
a way for an administrator to send requests to the server when it is
otherwise unresponsive
- mod_mpmstats -
monitor server status