SAS Power Down: Difference between revisions
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sg_ses --descriptor Slot12 --clear=ident /dev/sg1 | sg_ses --descriptor Slot12 --clear=ident /dev/sg1 | ||
[http://sg.danny.cz/sg/sg_ses.html] | [http://sg.danny.cz/sg/sg_ses.html] | ||
# lsscsi -g | |||
[0:0:0:0] disk ATA Samsung SSD 840 6B0Q /dev/sda /dev/sg0 | |||
[1:0:0:0] disk ATA Samsung SSD 840 4B0Q /dev/sdk /dev/sg11 | |||
[8:0:0:0] disk ATA ST6000NM0024-1HT SN05 /dev/sdb /dev/sg1 | |||
[8:0:1:0] disk ATA ST6000NM0024-1HT SN05 /dev/sdc /dev/sg2 | |||
[8:0:2:0] disk ATA ST6000DM004-2EH1 DN03 /dev/sdd /dev/sg3 | |||
[8:0:4:0] disk ATA WDC WD6001FFWX-6 0A81 /dev/sdf /dev/sg5 | |||
[8:0:5:0] disk SEAGATE ST10000NM0096 E001 /dev/sdg /dev/sg6 | |||
[8:0:6:0] disk SEAGATE ST10000NM0096 E001 /dev/sdh /dev/sg7 | |||
[8:0:7:0] disk SEAGATE ST10000NM0096 E001 /dev/sdi /dev/sg8 | |||
[8:0:8:0] disk SEAGATE ST10000NM0096 E001 /dev/sdj /dev/sg9 | |||
[8:0:9:0] enclosu LSI SAS3x36 0601 - /dev/sg10 | |||
[8:0:10:0] disk ATA ST6000NM0044 G002 /dev/sdl /dev/sg12 | |||
# sg_ses -C ident -x 5 /dev/sg10 | |||
Latest revision as of 14:34, 19 August 2018
To spin down the SAS hard disks hdparm cannot be used (due to missing SATA part):
sg_start --stop /dev/sdl sg_start --start /dev/sdl
Turn off led for a slot:
sg_ses --descriptor Slot12 --clear=ident /dev/sg1
# lsscsi -g [0:0:0:0] disk ATA Samsung SSD 840 6B0Q /dev/sda /dev/sg0 [1:0:0:0] disk ATA Samsung SSD 840 4B0Q /dev/sdk /dev/sg11 [8:0:0:0] disk ATA ST6000NM0024-1HT SN05 /dev/sdb /dev/sg1 [8:0:1:0] disk ATA ST6000NM0024-1HT SN05 /dev/sdc /dev/sg2 [8:0:2:0] disk ATA ST6000DM004-2EH1 DN03 /dev/sdd /dev/sg3 [8:0:4:0] disk ATA WDC WD6001FFWX-6 0A81 /dev/sdf /dev/sg5 [8:0:5:0] disk SEAGATE ST10000NM0096 E001 /dev/sdg /dev/sg6 [8:0:6:0] disk SEAGATE ST10000NM0096 E001 /dev/sdh /dev/sg7 [8:0:7:0] disk SEAGATE ST10000NM0096 E001 /dev/sdi /dev/sg8 [8:0:8:0] disk SEAGATE ST10000NM0096 E001 /dev/sdj /dev/sg9 [8:0:9:0] enclosu LSI SAS3x36 0601 - /dev/sg10 [8:0:10:0] disk ATA ST6000NM0044 G002 /dev/sdl /dev/sg12 # sg_ses -C ident -x 5 /dev/sg10