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500c6e194b
Updating ctdb.tdb on each add-client, del-client and each delete during notify was too ambitious. Persistent transactions do not perform well enough to do this. Revert to having add-client and del-client create touch files. Each monitor event calls "statd-callout update" to convert touch files into ctdb.tdb records. Update testcases to do the "update" and add an extra test. Signed-off-by: Martin Schwenke <martin@meltin.net> Pair-programmed-with: Amitay Isaacs <amitay@gmail.com> Reviewed-by: Amitay Isaacs <amitay@gmail.com>
This directory contains run-time support scripts for CTDB.
Selected highlights:
ctdb.init
An initscript for starting ctdbd at boot time.
events.d/
Eventscripts. See events.d/README for more details.
functions
Support functions, sourced by eventscripts and other scripts.
statd-callout
rpc.statd high-availability callout to support lock migration on
failover.
Notes:
* All of these scripts are written in POSIX Bourne shell. Please
avoid bash-isms, including the use of "local" variables (which are
not available in POSIX shell).
* Do not use absolute paths for commands. Unit tests attempt to
replace many commands with stubs and can not do this if commands are
specified with absolute paths. The functions file controls $PATH so
absolute paths should not be required.