If you use an LSI, maybe you install the LSI Logic MPT Configuration
Utility.
Example of the usage :
lsiutil
LSI Logic MPT Configuration Utility, Version 1.61, September 18, 2008
1 MPT Port found
Port Name Chip Vendor/Type/RevMPT Rev Firmware Rev IOC
1. mpt0 LSI Logic SAS1068E B3 105 011a 0
Select a device: [1-1 or 0 to quit] 1
1. Identify firmware, BIOS, and/or FCode
2. Download firmware (update the FLASH)
4. Download/erase BIOS and/or FCode (update the FLASH)
8. Scan for devices
10. Change IOC settings (interrupt coalescing)
13. Change SAS IO Unit settings
16. Display attached devices
20. Diagnostics
21. RAID actions
22. Reset bus
23. Reset target
42. Display operating system names for devices
45. Concatenate SAS firmware and NVDATA files
59. Dump PCI config space
60. Show non-default settings
61. Restore default settings
66. Show SAS discovery errors
69. Show board manufacturing information
97. Reset SAS link, HARD RESET
98. Reset SAS link
99. Reset port
e Enable expert mode in menus
p Enable paged mode
w Enable logging
Main menu, select an option: [1-99 or e/p/w or 0 to quit] 16
SAS1068E's links are down, down, down, down, 3.0 G, 3.0 G, 3.0 G, 3.0 G
B___T SASAddress PhyNum Handle Parent Type
500605b000eea990 0001 SAS Initiator
500605b000eea991 0002 SAS Initiator
500605b000eea992 0003 SAS Initiator
500605b000eea993 0004 SAS Initiator
500605b000eea994 0005 SAS Initiator
500605b000eea995 0006 SAS Initiator
500605b000eea996 0007 SAS Initiator
500605b000eea997 0008 SAS Initiator
50030480003d95ff 4 00090005 Edge Expander
0 10 50030480003d95c4 4 000a0009 SATA Target
0 11 50030480003d95c5 5 000b0009 SATA Target
0 12 50030480003d95c6 6 000c0009 SATA Target
0 13 50030480003d95c7 7 000d0009 SATA Target
0 14 50030480003d95c8 8 000e0009 SATA Target
0 15 50030480003d95c9 9 000f0009 SATA Target
0 17 50030480003d95ca10 00100009 SATA Target
0 16 50030480003d95cb11 00110009 SATA Target
0 18 50030480003d95cc12 00120009 SATA Target
0 19 50030480003d95cd13 00130009 SATA Target
0 20 50030480003d95ce14 00140009 SATA Target
0 21 50030480003d95cf15 00150009 SATA Target
0 22 50030480003d95d016 00160009 SATA Target
0 23 50030480003d95d117 00170009 SATA Target
0 24 50030480003d95d218 00180009 SATA Target
0 25 50030480003d95d319 00190009 SATA Target
0 26 50030480003d95d622 001a0009 SATA Target
0 8 50030480003d95fd36 001b0009 SAS Initiator and Target
The colum PhyNum , im my case points out to the drive disk slot in the
JBOD chassis.
However i don't know how this works with multipath.
The ideal solution would be to use the cfgadm with the hardware option,
to put the disk led blinking.
Something like, as seen in
http://docs.sun.com/app/docs/doc/816-5166/cfgadm-scsi-1m?a=view :
Example 6 Display the Value of the Locator for a Disk
The following command displays the value of the locator for a disk. This
example is specific to the SPARC Enterprise Server family:
# *cfgadm -x locator c0::dsk/c0t6d0*
The system responds with the following:
DiskLed
c0t6d0 locator=on
But maybe this option is just for SPARC with SCSI?
Bruno
SHOUJIN WANG wrote:
Hi there,
What I am tring to do is: Build a NAS storage server based on the following
hardware architecture:
Server--SAS HBA---SAS JBOD
I plugin 2 SAS HBA cards into a X86 box, I also have 2 SAS I/O Modules on SAS JBOD. From each HBA card, I have one SAS cable which connects to SAS JBOD.
Configured MPT successfully on server, I can see the single multipahted disks likes the following:
r...@super01:~# format
Searching for disks...done
AVAILABLE DISK SELECTIONS:
0. c0t5000C5000D34BEDFd0 SEAGATE-ST31000640SS-0001-931.51GB
/scsi_vhci/d...@g5000c5000d34bedf
1. c0t5000C5000D34BF37d0 SEAGATE-ST31000640SS-0001-931.51GB
/scsi_vhci/d...@g5000c5000d34bf37
2. c0t5000C5000D34C727d0 SEAGATE-ST31000640SS-0001-931.51GB
/scsi_vhci/d...@g5000c5000d34c727
3. c0t5000C5000D34D0C7d0 SEAGATE-ST31000640SS-0001-931.51GB
/scsi_vhci/d...@g5000c5000d34d0c7
4. c0t5000C5000D34D85Bd0 SEAGATE-ST31000640SS-0001-931.51GB
/scsi_vhci/d...@g5000c5000d34d85b
The problem is: if one of disks failed, I don't know how to locate the disk in
chasiss. It is diffcult for failed disk replacement.
Is there any utility in opensoalris which can be used to locate/blink