#ioscan -f
Class I H/W Path Driver S/W State H/W Type Description
====================================================================================
root 0 root CLAIMED BUS_NEXUS
ioa 0 0 sba CLAIMED BUS_NEXUS System Bus Adapter (4030)
ba 0 0/0 lba CLAIMED BUS_NEXUS Local PCI-X Bus Adapter (122e)
tty 0 0/0/1/0 rmp3f01 CLAIMED INTERFACE PCI class(255,0) (103c1303)
tty 1 0/0/1/1 rmp3f01 CLAIMED INTERFACE PCI SimpleComm (103c1302)
tty 2 0/0/1/2 asio0 CLAIMED INTERFACE PCI Serial (103c1048)
OO 0 0/0/2/0 UsbOhci CLAIMED INTERFACE USB OHCI Interface
OO 1 0/0/2/1 UsbOhci CLAIMED INTERFACE USB OHCI Interface
OO 2 0/0/2/1.0 UsbMiniBus CLAIMED INTERFACE USB Composite Device
OO 3 0/0/2/1.0.0 UsbBulkOnlyMS CLAIMED DEVICE USB Bulk Only
ext_bus 0 0/0/2/1.0.16 UsbScsiAdaptor CLAIMED INTERFACE USB SCSI Stack Adaptor
target 0 0/0/2/1.0.16.0 tgt CLAIMED DEVICE
disk 0 0/0/2/1.0.16.0.0 sdisk CLAIMED DEVICE TEAC DV-28E-V
target 1 0/0/2/1.0.16.7 tgt CLAIMED DEVICE
ctl 0 0/0/2/1.0.16.7.0 sctl CLAIMED DEVICE Initiator
OO 4 0/0/2/2 UsbEhci CLAIMED INTERFACE USB EHCI Interface
ba 1 0/1 lba CLAIMED BUS_NEXUS Local PCI-X Bus Adapter (122e)
graphics 0 0/1/1/0 gvid_core CLAIMED INTERFACE PCI Display (10025157)
ba 2 0/2 lba CLAIMED BUS_NEXUS Local PCI-X Bus Adapter (122e)
ba 3 0/3 lba CLAIMED BUS_NEXUS Local PCI-X Bus Adapter (12ee)
ba 4 0/4 lba CLAIMED BUS_NEXUS Local PCI-X Bus Adapter (122e)
escsi_ctlr 0 0/4/1/0 sasd CLAIMED INTERFACE HP PCI/PCI-X SAS MPT Adapter
ext_bus 1 0/4/1/0.0.0 sasd_vbus CLAIMED INTERFACE SAS Device Interface
target 2 0/4/1/0.0.0.0 tgt CLAIMED DEVICE
disk 1 0/4/1/0.0.0.0.0 sdisk CLAIMED DEVICE HP IR Volume
lan 0 0/4/2/0 iether CLAIMED INTERFACE HP AB352-60003 PCI/PCI-X 1000Base-T Dual-port Core
lan 1 0/4/2/1 iether CLAIMED INTERFACE HP AB352-60003 PCI/PCI-X 1000Base-T Dual-port Core
ba 5 0/5 lba CLAIMED BUS_NEXUS Local PCI-X Bus Adapter (122e)
ba 6 0/6 lba CLAIMED BUS_NEXUS Local PCI-X Bus Adapter (122e)
ba 7 0/7 lba CLAIMED BUS_NEXUS Local PCI-X Bus Adapter (12ee)
fc 0 0/7/1/0 fcd CLAIMED INTERFACE HP AB379-60101 4Gb Dual Port PCI/PCI-X Fibre Channel Adapter (FC
Port 1)
fcp 0 0/7/1/0.1 fcd_fcp CLAIMED INTERFACE FCP Domain
ext_bus 7 0/7/1/0.1.0.0.0 fcd_vbus NO_HW INTERFACE FCP Array Interface
target 6 0/7/1/0.1.0.0.0.0 tgt NO_HW DEVICE
disk 3 0/7/1/0.1.0.0.0.0.0 sdisk NO_HW DEVICE NETAPP LUN
ext_bus 2 0/7/1/0.1.0.255.0 fcd_vbus CLAIMED INTERFACE FCP Device Interface
target 5 0/7/1/0.1.0.255.0.0 tgt CLAIMED DEVICE
ctl 2 0/7/1/0.1.0.255.0.0.0 sctl CLAIMED DEVICE NETAPP LUN
ext_bus 3 0/7/1/0.1.6.255.0 fcd_vbus CLAIMED INTERFACE FCP Device Interface
fc 1 0/7/1/1 fcd CLAIMED INTERFACE HP AB379-60101 4Gb Dual Port PCI/PCI-X Fibre Channel Adapter (FC
Port 2)
fcp 1 0/7/1/1.1 fcd_fcp CLAIMED INTERFACE FCP Domain
ext_bus 6 0/7/1/1.1.0.0.0 fcd_vbus NO_HW INTERFACE FCP Array Interface
target 4 0/7/1/1.1.0.0.0.0 tgt NO_HW DEVICE
disk 2 0/7/1/1.1.0.0.0.0.0 sdisk NO_HW DEVICE NETAPP LUN
ext_bus 4 0/7/1/1.1.0.255.0 fcd_vbus CLAIMED INTERFACE FCP Device Interface
target 3 0/7/1/1.1.0.255.0.0 tgt CLAIMED DEVICE
ctl 1 0/7/1/1.1.0.255.0.0.0 sctl CLAIMED DEVICE NETAPP LUN
ext_bus 5 0/7/1/1.1.6.255.0 fcd_vbus CLAIMED INTERFACE FCP Device Interface
processor 0 120 processor CLAIMED PROCESSOR Processor
processor 1 121 processor CLAIMED PROCESSOR Processor
processor 2 122 processor CLAIMED PROCESSOR Processor
processor 3 123 processor CLAIMED PROCESSOR Processor
ba 8 250 pdh CLAIMED BUS_NEXUS Core I/O Adapter
ipmi 0 250/0 ipmi CLAIMED INTERFACE IPMI Controller
tty 3 250/1 asio0 CLAIMED INTERFACE Built-in RS232C
acpi_node 0 250/2 acpi_node CLAIMED INTERFACE Acpi Hardware
----------------------------------------
#ioscan -funCfc
Class I H/W Path Driver S/W State H/W Type Description
=================================================================
fc 0 0/7/1/0 fcd CLAIMED INTERFACE HP AB379-60101 4Gb Dual Port PCI/PCI-X Fibre Channel Adapter (FC Port 1)
/dev/fcd0
fc 1 0/7/1/1 fcd CLAIMED INTERFACE HP AB379-60101 4Gb Dual Port PCI/PCI-X Fibre Channel Adapter (FC Port 2)
/dev/fcd1
-------------------------------------------------------
#fcmsutil /dev/fcd0
Vendor ID is = 0x001077
Device ID is = 0x002422
PCI Sub-system Vendor ID is = 0x00103c
PCI Sub-system ID is = 0x0012d7
PCI Mode = PCI-X 266 MHz
ISP Code version = 4.0.91
ISP Chip version = 3
Topology = PTTOPT_FABRIC
Link Speed = 2Gb
Local N_Port_id is = 0x010700
Previous N_Port_id is = 0x010700
N_Port Node World Wide Name = 0x5001438001326e9d
N_Port Port World Wide Name = 0x5001438001326e9c
Switch Port World Wide Name = 0x200700051e0d6afd
Switch Node World Wide Name = 0x100000051e0d6afd
Driver state = ONLINE
Hardware Path is = 0/7/1/0
Maximum Frame Size = 2048
Driver-Firmware Dump Available = YES
Driver-Firmware Dump Timestamp = Tue Jan 20 22:34:27 2009
Driver Version = @(#) libfcd.a HP Fibre Channel ISP 23xx & 24xx Driver B.11.23.08.02 /ux/core/isu/FCD/kern/src/common/wsio/fcd_init.c:Sep 24 2007,00:39:23
#fcmsutil /dev/fcd1
Vendor ID is = 0x001077
Device ID is = 0x002422
PCI Sub-system Vendor ID is = 0x00103c
PCI Sub-system ID is = 0x0012d7
PCI Mode = PCI-X 266 MHz
ISP Code version = 4.0.91
ISP Chip version = 3
Topology = PTTOPT_FABRIC
Link Speed = 2Gb
Local N_Port_id is = 0x010700
Previous N_Port_id is = 0x010700
N_Port Node World Wide Name = 0x5001438001326e9f
N_Port Port World Wide Name = 0x5001438001326e9e
Switch Port World Wide Name = 0x200700051e0d62db
Switch Node World Wide Name = 0x100000051e0d62db
Driver state = ONLINE
Hardware Path is = 0/7/1/1
Maximum Frame Size = 2048
Driver-Firmware Dump Available = NO
Driver-Firmware Dump Timestamp = N/A
Driver Version = @(#) libfcd.a HP Fibre Channel ISP 23xx & 24xx Driver B.11.23.08.02 /ux/core/isu/FCD/kern/src/common/wsio/fcd_init.c:Sep 24 2007,00:39:23
--------------------------------------------------------
#fcdlist
/dev/fcd0 0/7/1/0.1.0.255.0.0.0 fcd_vbus 0x010000
CLAIMED DEVICE NETAPP LUN /dev/rscsi/c2t0d0
/dev/fcd0 0/7/1/0.1.0.0.0 fcd_vbus 0x010000
NO_HW DEVICE NETAPP LUN /dev/dsk/c7t0d0 /dev/rdsk/c7t0d0
/dev/fcd1 0/7/1/1.1.0.255.0.0.0 fcd_vbus 0x010000
CLAIMED DEVICE NETAPP LUN /dev/rscsi/c4t0d0
/dev/fcd1 0/7/1/1.1.0.0.0 fcd_vbus 0x010000
NO_HW DEVICE NETAPP LUN /dev/dsk/c6t0d0 /dev/rdsk/c6t0d0
---------------------------------------------
#bdf
/dev/vg01/lvol1 20480000 8082786 11622398 41% /app1
/dev/vg01/lvol2 31936512 29079553 2678426 92% /data
정상적으로 서비스 중이며 failover test에도 이상이 없음.
--------------------------------------------------------
#ioscan -funCdisk
Class I H/W Path Driver S/W State H/W Type Description
====================================================================================
disk 0 0/0/2/1.0.16.0.0 sdisk CLAIMED DEVICE TEAC DV-28E-V
/dev/dsk/c0t0d0 /dev/rdsk/c0t0d0
disk 1 0/4/1/0.0.0.0.0 sdisk CLAIMED DEVICE HP IR Volume
/dev/dsk/c1t0d0 /dev/dsk/c1t0d0s2 /dev/rdsk/c1t0d0 /dev/rdsk/c1t0d0s2
/dev/dsk/c1t0d0s1 /dev/dsk/c1t0d0s3 /dev/rdsk/c1t0d0s1 /dev/rdsk/c1t0d0s3
disk 3 0/7/1/0.1.0.0.0.0.0 sdisk NO_HW DEVICE NETAPP LUN
/dev/dsk/c7t0d0 /dev/rdsk/c7t0d0
disk 2 0/7/1/1.1.0.0.0.0.0 sdisk NO_HW DEVICE NETAPP LUN
/dev/dsk/c6t0d0 /dev/rdsk/c6t0d0
----------------------------------------------------------
정기점검시 발생된 문제를 발견하였지만 해결 방법을 찾지 못하여 도움을 구합니다.
storage san path 정상
san switch 정상
hpux 정상
fcms util 정상
ioscan -f 시 NO_HW 확인
ioscan -funC NO_HW 확인
bdf시 san 의 2개의 path 로 연결된 볼륨이 전부 읽고 쓰기가 가능
failover test시에도 정상적으로 작동
현재 상태에서 san을 통하여 lun 을 한개 더 생성 하게되면 스토리지에선 제대로 뿌려주나 hpux쪽에서 찾지를못합니다.
NO_HW 원인을 찾을 방법이 없을까요?
