mirror_zfs

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Tony Hutter 69142125d7 zpool: Add slot power control, print power status

Add `zpool` flags to control the slot power to drives.  This assumes
your SAS or NVMe enclosure supports slot power control via sysfs.

The new `--power` flag is added to `zpool offline|online|clear`:

    zpool offline --power <pool> <device>    Turn off device slot power
    zpool online --power <pool> <device>     Turn on device slot power
    zpool clear --power <pool> [device]      Turn on device slot power

If the ZPOOL_AUTO_POWER_ON_SLOT env var is set, then the '--power'
option is automatically implied for `zpool online` and `zpool clear`
and does not need to be passed.

zpool status also gets a --power option to print the slot power status.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Mart Frauenlob <AllKind@fastest.cc>
Signed-off-by: Tony Hutter <hutter2@llnl.gov>
Closes #15662

2024-01-29 15:12:06 -08:00

nvpair: Constify string functions

2023-03-14 15:25:50 -07:00

.gitignore

Clean up lib dependencies

2020-07-10 14:26:00 -07:00

libzfs_changelist.c

Add '-u' - nomount flag for zfs set

2023-10-03 15:41:46 -07:00

libzfs_config.c

Replace dead opensolaris.org license link

2022-07-11 14:16:13 -07:00