Thanks for your reply.
Seems like I have 2 Qlogic FC HBA cards and have got already some EMC
storage assigned.
Please let us know what the following indicate:
scsi-qla0-adapter-node
scsi-qla0-adapter-port
scsi-qla0-target
scsi-qla0-port
# pwd
/proc/scsi/qla2xxx
# ls
1 2
# cat 1
QLogic PCI to Fibre Channel Host Adapter for QLE2460:
Firmware version 4.00.18 [IP] , Driver version 8.01.04-d7
ISP: ISP2432
Request Queue = 0x41eb00000, Response Queue = 0x41ef20000
Request Queue count = 4096, Response Queue count = 512
Total number of active commands = 0
Total number of interrupts = 30686605
Device queue depth = 0x20
Number of free request entries = 1842
Number of mailbox timeouts = 0
Number of ISP aborts = 0
Number of loop resyncs = 0
Number of retries for empty slots = 0
Number of reqs in pending_q= 0, retry_q= 0, done_q= 0, scsi_retry_q= 0
Host adapter:loop state = <READY>, flags = 0x1e03
Dpc flags = 0x4000000
MBX flags = 0x0
Link down Timeout = 045
Port down retry = 045
Login retry count = 045
Commands retried with dropped frame(s) = 1
Product ID = 0000 0000 0000 0000
SCSI Device Information:
scsi-qla0-adapter-node=2000001b3201f211;
scsi-qla0-adapter-port=2100001b3201f211;
scsi-qla0-target-0=5006016039a02907;
scsi-qla0-target-1=5006016939a02907;
scsi-qla0-target-2=5006016339a048e0;
scsi-qla0-target-3=5006016a39a048e0;
FC Port Information:
scsi-qla0-port-0=50060160b9a02907:5006016039a02907:791700:81;
scsi-qla0-port-1=50060160b9a02907:5006016939a02907:790e00:82;
scsi-qla0-port-2=50060160b9a048e0:5006016339a048e0:810500:83;
scsi-qla0-port-3=50060160b9a048e0:5006016a39a048e0:810400:84;
SCSI LUN Information:
(Id:Lun) * - indicates lun is not registered with the OS.
( 0: 0): Total reqs 8030696, Pending reqs 0, flags 0x0, 0:0:81 00
( 0: 1): Total reqs 593570, Pending reqs 0, flags 0x0, 0:0:81 00
( 0: 2): Total reqs 5238207, Pending reqs 0, flags 0x0, 0:0:81 00
( 0: 3): Total reqs 593512, Pending reqs 0, flags 0x0, 0:0:81 00
( 0: 4): Total reqs 593551, Pending reqs 0, flags 0x0, 0:0:81 00
( 0: 5): Total reqs 593551, Pending reqs 0, flags 0x0, 0:0:81 00
( 0: 6): Total reqs 594040, Pending reqs 0, flags 0x0, 0:0:81 00
( 1: 0): Total reqs 593578, Pending reqs 0, flags 0x0, 0:0:82 00
( 1: 1): Total reqs 7611405, Pending reqs 0, flags 0x0, 0:0:82 00
( 1: 2): Total reqs 593549, Pending reqs 0, flags 0x0, 0:0:82 00
( 1: 3): Total reqs 745434, Pending reqs 0, flags 0x0, 0:0:82 00
( 1: 4): Total reqs 1457430, Pending reqs 0, flags 0x0, 0:0:82 00
( 1: 5): Total reqs 594632, Pending reqs 0, flags 0x0, 0:0:82 00
( 1: 6): Total reqs 593508, Pending reqs 0, flags 0x0, 0:0:82 00
( 2: 0): Total reqs 1188736, Pending reqs 0, flags 0x0, 0:0:83 00
( 2: 1): Total reqs 593556, Pending reqs 0, flags 0x0, 0:0:83 00
( 3: 0): Total reqs 593521, Pending reqs 0, flags 0x0, 0:0:84 00
( 3: 1): Total reqs 593464, Pending reqs 0, flags 0x0, 0:0:84 00
# cat 2
QLogic PCI to Fibre Channel Host Adapter for QLE2460:
Firmware version 4.00.18 [IP] , Driver version 8.01.04-d7
ISP: ISP2432
Request Queue = 0x41e300000, Response Queue = 0x41e220000
Request Queue count = 4096, Response Queue count = 512
Total number of active commands = 0
Total number of interrupts = 30732943
Device queue depth = 0x20
Number of free request entries = 2086
Number of mailbox timeouts = 0
Number of ISP aborts = 0
Number of loop resyncs = 0
Number of retries for empty slots = 0
Number of reqs in pending_q= 0, retry_q= 0, done_q= 0, scsi_retry_q= 0
Host adapter:loop state = <READY>, flags = 0x1e03
Dpc flags = 0x4000000
MBX flags = 0x0
Link down Timeout = 045
Port down retry = 045
Login retry count = 045
Commands retried with dropped frame(s) = 0
Product ID = 0000 0000 0000 0000
SCSI Device Information:
scsi-qla1-adapter-node=2000001b3201b80f;
scsi-qla1-adapter-port=2100001b3201b80f;
scsi-qla1-target-0=5006016139a02907;
scsi-qla1-target-1=5006016839a02907;
scsi-qla1-target-2=5006016039a048e0;
scsi-qla1-target-3=5006016939a048e0;
FC Port Information:
scsi-qla1-port-0=50060160b9a02907:5006016139a02907:780e00:81;
scsi-qla1-port-1=50060160b9a02907:5006016839a02907:781600:82;
scsi-qla1-port-2=50060160b9a048e0:5006016039a048e0:800200:83;
scsi-qla1-port-3=50060160b9a048e0:5006016939a048e0:800300:84;
SCSI LUN Information:
(Id:Lun) * - indicates lun is not registered with the OS.
( 0: 0): Total reqs 8040939, Pending reqs 0, flags 0x0, 1:0:81 00
( 0: 1): Total reqs 593526, Pending reqs 0, flags 0x0, 1:0:81 00
( 0: 2): Total reqs 5238807, Pending reqs 0, flags 0x0, 1:0:81 00
( 0: 3): Total reqs 593467, Pending reqs 0, flags 0x0, 1:0:81 00
( 0: 4): Total reqs 593437, Pending reqs 0, flags 0x0, 1:0:81 00
( 0: 5): Total reqs 593503, Pending reqs 0, flags 0x0, 1:0:81 00
( 0: 6): Total reqs 594471, Pending reqs 0, flags 0x0, 1:0:81 00
( 1: 0): Total reqs 593492, Pending reqs 0, flags 0x0, 1:0:82 00
( 1: 1): Total reqs 7597648, Pending reqs 0, flags 0x0, 1:0:82 00
( 1: 2): Total reqs 593437, Pending reqs 0, flags 0x0, 1:0:82 00
( 1: 3): Total reqs 744350, Pending reqs 0, flags 0x0, 1:0:82 00
( 1: 4): Total reqs 1455505, Pending reqs 0, flags 0x0, 1:0:82 00
( 1: 5): Total reqs 594244, Pending reqs 0, flags 0x0, 1:0:82 00
( 1: 6): Total reqs 593427, Pending reqs 0, flags 0x0, 1:0:82 00
( 2: 0): Total reqs 1186939, Pending reqs 0, flags 0x0, 1:0:83 00
( 2: 1): Total reqs 593420, Pending reqs 0, flags 0x0, 1:0:83 00
( 3: 0): Total reqs 593425, Pending reqs 0, flags 0x0, 1:0:84 00
( 3: 1): Total reqs 593383, Pending reqs 0, flags 0x0, 1:0:84 00
Thanks.
On Thu, Jan 28, 2010 at 9:17 PM, Eugene Vilensky <evilensky@xxxxxxxxx>wrote:
> On Thu, Jan 28, 2010 at 2:41 PM, unix syzadmin <unixsyzadmin@xxxxxxxxx>
> wrote:
> > Hi,
> >
> > We are running RHEL AS 4 and are going to be assigned EMC SAN storage.
> >
> > I am asked to provide the WWN numbers to the storage folks in order to
> > assign the LUNs.
> >
> > How can I determine the number of FC HBA cards on the linux and their WWN
> > numbers.
> >
> > Please suggest,
> >
> > Thanks.
>
> Without answering your question directly, I highly recommend you
> obtain all of the necessary client-side software and appropriate
> documentation from your SAN team if you plan on implementing this
> correctly. Will this host have multiple paths presented to it?
>
> Your vendor documentation will clearly spell out the requirements for
> properly connecting to the san, including how to easily answer your
> own question.
>
> To answer your question more directly, without querying any san vendor
> or HBA vendor utility, you may be able to read out the port
> information through /proc/scsi/[driver]/ hierarchy.
>
> For example on one of my systems:
> # cat /proc/scsi/qla2xxx/1
> <snip>
> SCSI Device Information:
> scsi-qla0-adapter-node=200000xxxxxxxxxx;
> scsi-qla0-adapter-port=210000xxxxxxxxx;
> <snip>
>
> --
> redhat-list mailing list
> unsubscribe mailto:redhat-list-request@xxxxxxxxxx?subject=unsubscribe
> https://www.redhat.com/mailman/listinfo/redhat-list
>
--
redhat-list mailing list
unsubscribe mailto:redhat-list-request@xxxxxxxxxx?subject=unsubscribe
https://www.redhat.com/mailman/listinfo/redhat-list
