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blink: Default now blinks only non-detected slots.

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This commit is contained in:
Ole Tange 2012-08-31 16:27:45 +02:00
parent 172e7972f5
commit f814f57f5d
1 changed files with 28 additions and 7 deletions
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35
blink/blink
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@ -14,12 +14,16 @@ B<blink> I<action> I<what>
=head1 DESCRIPTION
B<blink> blinks a device in an external harddisk enclosure.
B<blink> blinks a device in a harddisk enclosure.
If no I<action> is given the blinking be will toggled.
If no I<device> is given all detected disks in external enclosures will
be used.
If no I<device> is given all detected disks in enclosures will be
used.
If no I<action> and no I<device> is given all detected harddisks will
be off and all empty slots or slots with non-detected harddisks in
enclosures will blink. These slots should be safe to remove.
=head1 OPTIONS
@ -92,13 +96,18 @@ B<blink /dev/sdf>
=head1 EXAMPLE: Blink all undetected slots
To blink all undetected slots we first blink all detected and then toggle all slots:
B<blink; blink -s>
It will be safe to remove disk from all the blinking slots as the
slots are either empty or not detected.
B<blink>
=head1 EXAMPLE: Turn off blinking of all slots
Turn off the blinking.
B<blink -s -f>
=head1 EXIT STATUS
@ -160,6 +169,18 @@ if(@ARGV) {
}
}
if(not ($::opt_on or $::opt_off or $::opt_toggle or
$::opt_alldetected or $::opt_allslots or @ARGV)) {
# Default:
# Turn on all
# Turn off all-detected
$locate = "/sys/class/enclosure/*/*/locate";
on($locate);
$locate = "/sys/class/enclosure/*/*/device/enclosure*/locate";
off($locate);
exit;
}
if($::opt_alldetected) {
$locate = "/sys/class/enclosure/*/*/device/enclosure*/locate";
} elsif($::opt_allslots) {