SCSI Enclosure Services


Eric Schrock has done some really cool work with integrating disk (SMART) /platform monitoring (IPMI) information into Opensolaris.   Just recently, he has extended FMA with a new technology called SES (SCSI Enclosure Services) into build 93 of OpenSolaris.

This looks like some really cool stuff.  The following was taken directly from his blog on the examples of using the new fmtopo utility to map out an external storage array.

$ /usr/lib/fm/fmd/fmtopo

...

hc://:product-id=SUN-Storage-J4400:chassis-id=2029QTF0809QCK012:serial=2029QTF0000000002:part=Storage-J4400:revision=3R13/ses-enclosure=0

hc://:product-id=SUN-Storage-J4400:chassis-id=22029QTF0809QCK012:server-id=:part=123-4567-01/ses-enclosure=0/psu=0

hc://:product-id=SUN-Storage-J4400:chassis-id=2029QTF0809QCK012:server-id=:part=123-4567-01/ses-enclosure=0/psu=1

hc://:product-id=SUN-Storage-J4400:chassis-id=2029QTF0809QCK012:server-id=/ses-enclosure=0/fan=0

hc://:product-id=SUN-Storage-J4400:chassis-id=2029QTF0809QCK012:server-id=/ses-enclosure=0/fan=1

hc://:product-id=SUN-Storage-J4400:chassis-id=2029QTF0809QCK012:server-id=/ses-enclosure=0/fan=2

hc://:product-id=SUN-Storage-J4400:chassis-id=2029QTF0809QCK012:server-id=/ses-enclosure=0/fan=3

hc://:product-id=SUN-Storage-J4400:chassis-id=2029QTF0809QCK012:server-id=:serial=2029QTF0811RM0386:part=375-3584-01/ses-enclosure=0/controller=0

hc://:product-id=SUN-Storage-J4400:chassis-id=2029QTF0809QCK012:server-id=:serial=2029QTF0811RM0074:part=375-3584-01/ses-enclosure=0/controller=1

hc://:product-id=SUN-Storage-J4400:chassis-id=2029QTF0809QCK012:server-id=/ses-enclosure=0/bay=0

hc://:product-id=SUN-Storage-J4400:chassis-id=2029QTF0809QCK012:server-id=:serial=5QD0PC3X:part=SEAGATE-ST37500NSSUN750G-0720A0PC3X:revision=3.AZK/ses-enclosure=0/bay=0/disk=0

hc://:product-id=SUN-Storage-J4400:chassis-id=2029QTF0809QCK012:server-id=/ses-enclosure=0/bay=1

...

$ fmtopo -V '*/ses-enclosure=0/bay=0/disk=0'

TIME UUID
Jul 14 03:54:23 3e95d95f-ce49-4a1b-a8be-b8d94a805ec8

hc://:product-id=SUN-Storage-J4400:chassis-id=2029QTF0809QCK012:server-id=:serial=5QD0PC3X:part=SEAGATE-ST37500NSSUN750G-0720A0PC3X:revision=3.AZK/ses-enclosure=0/bay=0/disk=0
group: protocol version: 1 stability: Private/Private
resource fmri hc://:product-id=SUN-Storage-J4400:chassis-id=2029QTF0809QCK012:server-id=:serial=5QD0PC3X:part=SEAGATE-ST37500NSSUN750G-0720A0PC3X:revision=3.AZK/ses-enclosure=0/bay=0/disk=0
ASRU fmri dev:///:devid=id1,sd@TATA_____SEAGATE_ST37500NSSUN750G_0720A0PC3X_____5QD0PC3X____________//scsi_vhci/disk@gATASEAGATEST37500NSSUN750G0720A0PC3X5QD0PC3X
label string SCSI Device 0
FRU fmri hc://:product-id=SUN-Storage-J4400:chassis-id=2029QTF0809QCK012:server-id=:serial=5QD0PC3X:part=SEAGATE-ST37500NSSUN750G-0720A0PC3X:revision=3.AZK/ses-enclosure=0/bay=0/disk=0
group: authority version: 1 stability: Private/Private
product-id string SUN-Storage-J4400
chassis-id string 2029QTF0809QCK012
server-id string
group: io version: 1 stability: Private/Private
devfs-path string /scsi_vhci/disk@gATASEAGATEST37500NSSUN750G0720A0PC3X5QD0PC3X
devid string id1,sd@TATA_____SEAGATE_ST37500NSSUN750G_0720A0PC3X_____5QD0PC3X____________
phys-path string[] [ /pci@0,0/pci10de,377@a/pci1000,3150@0/disk@1c,0 /pci@0,0/pci10de,375@f/pci1000,3150@0/disk@1c,0 ]
group: storage version: 1 stability: Private/Private
logical-disk string c0tATASEAGATEST37500NSSUN750G0720A0PC3X5QD0PC3Xd0
manufacturer string SEAGATE
model string ST37500NSSUN750G 0720A0PC3X
serial-number string 5QD0PC3X
firmware-revision string 3.AZK
capacity-in-bytes string 750156374016
This article was posted by Matty on 2008-07-15 11:18:00 -0400 EDT