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If ZED_POWER_OFF_ENCLOUSRE_SLOT_ON_FAULT is enabled in zed.rc, then power off the drive's slot in the enclosure if it becomes FAULTED. This can help silence misbehaving drives. This assumes your drive enclosure fully supports slot power control via sysfs. Reviewed-by: @AllKind Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Signed-off-by: Tony Hutter <hutter2@llnl.gov> Closes #15200 |
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| .. | ||
| .gitignore | ||
| all-debug.sh | ||
| all-syslog.sh | ||
| data-notify.sh | ||
| generic-notify.sh | ||
| history_event-zfs-list-cacher.sh.in | ||
| Makefile.am | ||
| pool_import-led.sh | ||
| README | ||
| resilver_finish-notify.sh | ||
| resilver_finish-start-scrub.sh | ||
| scrub_finish-notify.sh | ||
| statechange-led.sh | ||
| statechange-notify.sh | ||
| statechange-slot_off.sh | ||
| trim_finish-notify.sh | ||
| vdev_attach-led.sh | ||
| vdev_clear-led.sh | ||
| zed-functions.sh | ||
| zed.rc | ||
Shell scripts are the recommended choice for ZEDLETs that mostly call other utilities and do relatively little data manipulation. Shell scripts MUST work on both bash and dash. Shell scripts MUST run cleanly through ShellCheck: http://www.shellcheck.net/ General functions reside in "zed-functions.sh". Use them where applicable. Additional references that may be of use: Google Shell Style Guide https://github.com/google/styleguide/blob/gh-pages/shell.xml Dash as /bin/sh https://wiki.ubuntu.com/DashAsBinSh Common shell script mistakes http://www.pixelbeat.org/programming/shell_script_mistakes.html Filenames and Pathnames in Shell: How to do it Correctly http://www.dwheeler.com/essays/filenames-in-shell.html Autoconf: Portable Shell Programming https://www.gnu.org/software/autoconf/manual/autoconf.html#Portable-Shell Please BE CONSISTENT with the existing style, check for errors, minimize dependencies where possible, try to be portable, and comment anything non-obvious. Festina lente.