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205c7c7663
Print useful output and return a suitable exit code. The DISABLED and TIMEDOUT statuses use fake negative return codes, and these can't be faked from the shell. So we map DISABLED to OK and TIMEDOUT to ERROR - this should avoid nearly all surprises. When we do this we add a note to the beginning of the output. The alternative is to "fix" ctdbd to use only codes that can actually be returned by shell scripts. However, the reason for using negative codes is probably to distinguish them from real ones... Signed-off-by: Martin Schwenke <martin@meltin.net> (This used to be ctdb commit dda44d026e0c1b02feb02185b8c200a542be341a) |
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events.d | ||
ctdb-crash-cleanup.sh | ||
ctdb.init | ||
ctdb.sysconfig | ||
functions | ||
gdb_backtrace | ||
interface_modify.sh | ||
notify.sh | ||
README | ||
statd-callout |
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. interface_modify.sh Script to support add/remove IPs and other funky stuff. Not sure why this is separate... but it certainly allows easy wrapping by flock. 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.