Tek-Tips is the largest IT community on the Internet today!

Members share and learn making Tek-Tips Forums the best source of peer-reviewed technical information on the Internet!

  • Congratulations wOOdy-Soft on being selected by the Tek-Tips community for having the most helpful posts in the forums last week. Way to Go!

use multi lun in soalris 10

Status
Not open for further replies.

amalou

IS-IT--Management
Oct 28, 2002
147
FR
hi
in siemens primepower 450 system wich is connected to fibrecat s80 disk array with FC cable.
i have instaled solaris 10 and elSSM 1.3 build 3
but when i have create one disk group and three (03) logical drive in this disk group (LUN0, 1, 2) and the disk array have initialize correctly this LUN.
In solaris i have the first LUN only wich appear when i do "format"
how can i use the other logical drive in solaris 10
thanks
 
I presume you have done a 'reconfigure' reboot (i.e. boot -r or touch /reconfigure ; init 6)?

Annihilannic.
 
Do you use the Emulex HBA offered by Fujitsu Siemens?
You may have to change /kernel/drv/sd.conf ... look for lines containing "lpfc" and add entries for LUNs 1 and 2 ... and then reconfigure.
 
ok i have do this i have add the line in sd.conf and reboot the systeme bue the result is the same
with HBA utility i can view my lun 0 1 and 2
but with format commande i see only one lun
 
In the Spheras Storage Manager, did you not only create the LUNs, but also mapped them out via "SAN/LUN Mapping"? (RAID Controller -> #01 -> Configuration -> RAID Wizard -> SAN/LUN Mapping)?

Which HBA utility did show you the LUNs?

As Annihilannic said, let's have a look at your sd.conf entries.

Huebs
===
 
i user hbanyware and ssmClient to manage my hardware


# format
Searching for disks...done


AVAILABLE DISK SELECTIONS:
0. c0t0d0 <FUJITSU-MAP3735NC-3701 cyl 24345 alt 2 hd 8 sec 737>
/pci@83,4000/FJSV,ulsa@2,1/sd@0,0
1. c1t0d0 <FUJITSU-MAP3735NC-3701 cyl 24345 alt 2 hd 8 sec 737>
/pci@83,4000/FJSV,ulsa@2/sd@0,0
2. c3t0d0 <EUROLOGC-FC2502-7860 cyl 6248 alt 2 hd 128 sec 128>
/pci@80,2000/fibre-channel@1/sd@0,0
Specify disk (enter its number):

/kernel/drv file
-----------------------------------------------------
name="sd" class="scsi" class_prop="atapi"
target=0 lun=0;

name="sd" class="scsi" class_prop="atapi"
target=1 lun=0;

name="sd" class="scsi" class_prop="atapi"
target=2 lun=0;

name="sd" class="scsi" class_prop="atapi"
target=3 lun=0;

name="sd" class="scsi"
target=4 lun=0;

name="sd" class="scsi"
target=5 lun=0;

name="sd" class="scsi"
target=6 lun=0;

name="sd" class="scsi"
target=8 lun=0;

name="sd" class="scsi"
target=9 lun=0;

name="sd" class="scsi"
target=10 lun=0;

name="sd" class="scsi"
target=11 lun=0;

name="sd" class="scsi"
target=12 lun=0;

name="sd" class="scsi"
target=13 lun=0;

name="sd" class="scsi"
target=14 lun=0;

name="sd" class="scsi"
target=15 lun=0;


# Start lpfc auto-generated configuration -- do NOT alter or delete this line
# WARNING: anything you put within this auto-generated section will
# be DELETED if you execute pkgrm to remove the lpfc driver package.
# You may need to add additional lines to probe for additional LUNs
# or targets. You SHOULD delete any lines that represent lpfc targets
# or LUNs that are not used.
# You should add any new entries between this line
# and the End lpfc auto generated configuration line
# name="sd" parent="lpfc" target=16 lun=0;
# name="sd" parent="lpfc" target=17 lun=0;
# A small number of LUNs for a RAID array
# name="sd" parent="lpfc" target=17 lun=1;
# name="sd" parent="lpfc" target=17 lun=2;
# name="sd" parent="lpfc" target=17 lun=3;
# End lpfc auto-generated configuration -- do NOT alter or delete this line
#

name="sd" parent="lpfc" target=17 lun=0;
name="sd" parent="lpfc" target=17 lun=1;
name="sd" parent="lpfc" target=17 lun=2;

------------------------------------------------------------
bash-3.00# more /etc/path_to_inst
#
# Caution! This file contains critical kernel state
#
"/pseudo" 0 "pseudo"
"/scsi_vhci" 0 "scsi_vhci"
"/options" 0 "options"
"/pci@83,4000" 0 "pcipsy"
"/pci@83,4000/ide@d" 0 "uata"
"/pci@83,4000/ide@d/sd@0,0" 3 "sd"
"/pci@83,4000/usb@a" 0 "ohci"
"/pci@83,4000/usb@a/device@2" 1 "usb_mid"
"/pci@83,4000/usb@a/device@2/keyboard@0" 2 "hid"
"/pci@83,4000/usb@a/device@2/mouse@1" 0 "hid"
"/pci@83,4000/SUNW,XVR-100@3" 0 "pfb"
"/pci@83,4000/ebus@1" 0 "ebus"
"/pci@83,4000/isa@7" 1 "ebus"
"/pci@83,4000/isa@7/su@0,3f8" 0 "su"
"/pci@83,4000/isa@7/su@0,2e8" 1 "su"
"/pci@83,4000/network@1,1" 0 "hme"
"/pci@83,4000/FJSV,ulsa@2,1" 0 "fjulsa"
"/pci@83,4000/FJSV,ulsa@2,1/sd@0,0" 0 "sd"
"/pci@83,4000/FJSV,ulsa@2" 1 "fjulsa"
"/pci@83,4000/FJSV,ulsa@2/sd@0,0" 10 "sd"
"/pci@83,4000/FJSV,ulsa@2/st@5,0" 12 "st"
"/pci@83,2000" 1 "pcipsy"
"/pci@83,2000/FJSV,pwga@1" 0 "fjgi"
"/pci@80,4000" 2 "pcipsy"
"/pci@80,2000" 3 "pcipsy"
"/pci@80,2000/fibre-channel@1" 0 "lpfc"
"/pci@80,2000/fibre-channel@1/sd@0,0" 1 "sd"
 
format shows the fibrecat as c3t0d0, so the entries in sd.conf should be:
Code:
name="sd" parent="lpfc" target=0 lun=0;
name="sd" parent="lpfc" target=0 lun=1;
name="sd" parent="lpfc" target=0 lun=2;

Huebs
===
 
BTW, as we have two HBAs per machine, we use this syntax:

...
name="sd" parent="lpfc" target=0 lun=0 hba="lpfc0";
...

and the target depends on your settings in /kernel/drv/lpfc.conf.

Huebs
===
 
hi hubs
i have add the threee following lines in sd.conf

name="sd" parent="lpfc" target=0 lun=0;
name="sd" parent="lpfc" target=0 lun=1;
name="sd" parent="lpfc" target=0 lun=2;

and it work i can view the three disc on FC
OK
i am very happy


thanks hubs
 
Status
Not open for further replies.

Part and Inventory Search

Sponsor

Back
Top