2013 - FC SAN - Linux - configuring the Linux server
The Slovak original of this document: 2013 - FC SAN - Linux - konfigurácia Linux servera (slovensky).
|=-------------------------------------------------=[ FC SAN ]=-----------------------------------------------=| +--------------------------------------------------------------------------------------------------------------+ | | | Storage: 1x HP 3PAR 7400 | | FC SAN: 2x Cisco MDS9124e (Blade switch) | | Server: 3x HP BL660gen8, 1x HP BL460gen8 | | | | Zadanie: Konfiguracia XenServer servera HV01 | | | +--------------------------------------------------------------------------------------------------------------+ |=-------------------------------------------------=[ LH 2013 ]=----------------------------------------------=|
SCHEMA ZAPOJENIA
+-----------------------+
| |
| HP 3PAR 7400 |
| |
+-----------+-----------+
| | |
| | |
|Controller1|Controller2|
| | |
| | |
| FC PORTS | FC PORTS |
| | |
|0:1:1 0:1:2|1:1:1 1:1:2| -> HP-> Node:Slot:Port
| C0P0 C0P1 | C1P0 C1P1 | -> Generic-> ControllerPort
+---^----^--+---^----^--+
| | | |
| | | +-----------------------+
| | +-----------------------+ |
DC| |DMZ DC| |DMZ
| | | |
| | | |
+-------------------------------|----|------------------------------|----|----------+
| 11| 12| 21| 22| |
| +------------------------+----+-+ +-----------------------+----+--+ |
| |HV01 HV02 HV03 MGMT01 EXT1 EXT2| |HV01 HV02 HV03 MGMT01 EXT1 EXT2| |
| SW1 |BAY1 BAY2 BAY3 BAY5 | |BAY1 BAY2 BAY3 BAY5 | SW2 |
| +-^----^----^-----^-------------+ +--^----^----^---^--------------+ |
| 11| 11| 12| 11| 21| 21| 22| 21| |
| | | | | +-----------+ | | | |
| | | | | |+---------------+ | | |
| | | | | ||+-------------------+ | |
| | | | | ||| | |
| | | | +-------------------------++--------+ |
| | | +---------+ ||| || |
| | +-------------+| ||| || |
| +-----------------+|| ||| || |
| ||| ||| || |
| +-+++-----+++-+ +------++-----+ |
| | | | | |
| +----> VSAN DC | | VSAN DMZ | |
| |+---> | | | |
| || +-^^------^^--+ +------^^-----+ |
| || || || || |
| || || || || |
| || || || || |
| || || || || |
| 11||21 11||21 11||21 12||22 |
| +-++-+ +-++-+ +--++--+ +-++-+ |
| |HV01| |HV02| |MGMT01| |HV03| |
| +----+ +----+ +------+ +----+ |
| HP c7000 |
+-----------------------------------------------------------------------------------+ZAKLADY - ADRESOVANIE SCSI ZARIADENI
Host : Bus : Target : Lun
--------------------------------------------------------------------------------------------------------
Host - the instance of the controller (host adapter) the disk device is attached to
Bus - SCSI zbernica alebo kanal na radici (host adapteri)
Target - SCSI ID priradene konkretnemu zariadeniu
Lun - Identifikator konkretneho logickeho diskoveho zariadenia (zvycajne "vypublikovane" nejakym disk. polom)BASICS - HBA - THE SCSI DEVICES ATTACHED TO THE SYSTEM AND WHAT IS KNOWN ABOUT THEM
Zoznam vsetkych SCSI zariadeni v systeme - zoznam
Note: the HBAs are usually the last two (here host1 [the first port] and host2 [the second port])
--------------------------------------------------------------------------------------------------------
# ls -ld /sys/class/scsi_host/host*/
drwxr-xr-x 3 root root 0 Dec 9 01:50 /sys/class/scsi_host/host0/
drwxr-xr-x 3 root root 0 Dec 9 01:50 /sys/class/scsi_host/host1/
drwxr-xr-x 3 root root 0 Dec 9 01:50 /sys/class/scsi_host/host2/
Zoznam vsetkych FC SCSI zariadeni (HBA) v systeme - zoznam
--------------------------------------------------------------------------------------------------------
# ls -ld /sys/class/fc_host/*
drwxr-xr-x 4 root root 0 Dec 9 01:50 /sys/class/fc_host/host1
drwxr-xr-x 4 root root 0 Dec 9 01:50 /sys/class/fc_host/host2
Zoznam vsetkych SCSI zariadeni v systeme - detaily
--------------------------------------------------------------------------------------------------------
PRIKLAD (1)# cat /proc/scsi/scsi
HBA info - popis
--------------------------------------------------------------------------------------------------------
# cat /sys/class/scsi_host/host1/model_desc
PCI-Express Dual Channel 8Gb Fibre Channel Mezzanine HBA, NFF
HBA info - meno (typ zariadenia)
--------------------------------------------------------------------------------------------------------
# cat /sys/class/scsi_host/host1/model_name
QMH2572
HBA info - rezim (Initiator | Target)
--------------------------------------------------------------------------------------------------------
# cat /sys/class/scsi_host/host1/active_mode
Initiator
HBA info - the state of the link and the type of port the HBA is attached to
--------------------------------------------------------------------------------------------------------
# cat /sys/class/scsi_host/host1/link_state
Link Up - F_Port
HBA info - prvy port - adresa portu
Poznamka: 0x5001438026e969c0 -> 50:01:43:80:26:e9:69:c0
--------------------------------------------------------------------------------------------------------
# cat /sys/class/scsi_host/host1/device/fc_host:host1/port_name
0x5001438026e969c0
HBA info - prvy port - stav portu
--------------------------------------------------------------------------------------------------------
# cat /sys/class/scsi_host/host1/device/fc_host:host1/port_state
Online
HBA info - prvy port - typ portu
--------------------------------------------------------------------------------------------------------
# cat /sys/class/scsi_host/host1/device/fc_host:host1/port_type
NPort (fabric via point-to-point)
HBA info - prvy port - rychlost portu
--------------------------------------------------------------------------------------------------------
# cat /sys/class/scsi_host/host1/device/fc_host:host1/speed
8 Gbit
HBA info - prvy port - podporovane FC triedy
--------------------------------------------------------------------------------------------------------
# cat /sys/class/scsi_host/host1/device/fc_host:host1/supported_classes
Class 3
HBA info - prvy port - podporovane rychlosti
--------------------------------------------------------------------------------------------------------
# cat /sys/class/scsi_host/host1/device/fc_host:host1/supported_speeds
1 Gbit, 2 Gbit, 4 Gbit, 8 Gbit
HBA info - prvy port - typ karty a verzia firmwaru
--------------------------------------------------------------------------------------------------------
# cat /sys/class/scsi_host/host1/device/fc_host:host1/symbolic_name
QMH2572 FW:v5.09.00 DVR:v8.05.00.03.55.6-k
HBA info - prvy port - Linux informacie o HBA porte/karte
- fyzicka adresa
- zbernica
- ovladac
--------------------------------------------------------------------------------------------------------
# cat /sys/class/scsi_host/host1/device/fc_host:host1/uevent
PHYSDEVPATH=/devices/pci0000:00/0000:00:02.0/0000:03:00.0
PHYSDEVBUS=pci
PHYSDEVDRIVER=qla2xxxBASICS - HBA - THE SCSI DEVICES ATTACHED TO THE SYSTEM AND WHAT IS KNOWN ABOUT THEM - SYSTOOL
Zoznam vsetkych SCSI zariadeni v systeme - detaily
--------------------------------------------------------------------------------------------------------
PRIKLAD (2)# systool -c fc_host -v
HBA info - stav portov
--------------------------------------------------------------------------------------------------------
# systool -c fc_host -A port_state
--------------------------------------------------------------------------------------------------------
Class = "fc_host"
Class Device = "host1"
port_state = "Online"
Device = "host1"
Class Device = "host2"
port_state = "Online"
Device = "host2"
--------------------------------------------------------------------------------------------------------
HBA info - typ portov
--------------------------------------------------------------------------------------------------------
# systool -c fc_host -A port_type
--------------------------------------------------------------------------------------------------------
Class = "fc_host"
Class Device = "host1"
port_type = "NPort (fabric via point-to-point)"
Device = "host1"
Class Device = "host2"
port_type = "NPort (fabric via point-to-point)"
Device = "host2"
--------------------------------------------------------------------------------------------------------
HBA info - adresy FC portov
Poznamka: 0x5001438026e969c0 -> 50:01:43:80:26:e9:69:c0
--------------------------------------------------------------------------------------------------------
# systool -c fc_host -A port_name
--------------------------------------------------------------------------------------------------------
Class = "fc_host"
Class Device = "host1"
port_name = "0x5001438026e969c0"
Device = "host1"
Class Device = "host2"
port_name = "0x5001438026e969c2"
Device = "host2"
--------------------------------------------------------------------------------------------------------
HBA info - rychlost portov
--------------------------------------------------------------------------------------------------------
# systool -c fc_host -A speed
--------------------------------------------------------------------------------------------------------
Class = "fc_host"
Class Device = "host1"
speed = "8 Gbit"
Device = "host1"
Class Device = "host2"
speed = "8 Gbit"
Device = "host2"
--------------------------------------------------------------------------------------------------------
HBA info - podporovane FC triedy
--------------------------------------------------------------------------------------------------------
# systool -c fc_host -A supported_classes
--------------------------------------------------------------------------------------------------------
Class = "fc_host"
Class Device = "host1"
supported_classes = "Class 3"
Device = "host1"
Class Device = "host2"
supported_classes = "Class 3"
Device = "host2"
--------------------------------------------------------------------------------------------------------
HBA info - podporovane rychlosti
--------------------------------------------------------------------------------------------------------
# systool -c fc_host -A supported_speeds
--------------------------------------------------------------------------------------------------------
Class = "fc_host"
Class Device = "host1"
supported_speeds = "1 Gbit, 2 Gbit, 4 Gbit, 8 Gbit"
Device = "host1"
Class Device = "host2"
supported_speeds = "1 Gbit, 2 Gbit, 4 Gbit, 8 Gbit"
Device = "host2"
--------------------------------------------------------------------------------------------------------
HBA info - typ karty a verzia firmwaru
--------------------------------------------------------------------------------------------------------
# systool -c fc_host -A symbolic_name
--------------------------------------------------------------------------------------------------------
Class = "fc_host"
Class Device = "host1"
symbolic_name = "QMH2572 FW:v5.09.00 DVR:v8.05.00.03.55.6-k"
Device = "host1"
Class Device = "host2"
symbolic_name = "QMH2572 FW:v5.09.00 DVR:v8.05.00.03.55.6-k"
Device = "host2"
--------------------------------------------------------------------------------------------------------
HBA info - Linux informacie o HBA portoch/kartach
- fyzicka adresa
- zbernica
- ovladac
--------------------------------------------------------------------------------------------------------
# systool -c fc_transport -v
--------------------------------------------------------------------------------------------------------
Class = "fc_transport"
Class Device = "0:0"
Class Device path = "/sys/class/fc_transport/target1:0:0"
node_name = "0x2ff70002ac0072dd"
port_id = "0x2a0300"
port_name = "0x21120002ac0072dd"
uevent = "PHYSDEVPATH=/devices/pci0000:00/0000:00:02.0/0000:03:00.0
PHYSDEVBUS=pci
PHYSDEVDRIVER=qla2xxx"
Device = "target1:0:0"
Device path = "/sys/devices/pci0000:00/0000:00:02.0/0000:03:00.0/host1/rport-1:0-0/target1:0:0"
uevent =
Class Device = "0:0"
Class Device path = "/sys/class/fc_transport/target2:0:0"
node_name = "0x2ff70002ac0072dd"
port_id = "0x580000"
port_name = "0x20110002ac0072dd"
uevent = "PHYSDEVPATH=/devices/pci0000:00/0000:00:02.0/0000:03:00.1
PHYSDEVBUS=pci
PHYSDEVDRIVER=qla2xxx"
Device = "target2:0:0"
Device path = "/sys/devices/pci0000:00/0000:00:02.0/0000:03:00.1/host2/rport-2:0-0/target2:0:0"
uevent =
--------------------------------------------------------------------------------------------------------
HBA info - Linux informacie o ovladaci FC karty
--------------------------------------------------------------------------------------------------------
# systool -m `systool -c fc_transport -v | grep PHYSDEVDRIVER | awk -F'=' '{print $2}' | tail -n 1 | sed 's/"//'` -v
--------------------------------------------------------------------------------------------------------
Module = "qla2xxx"
Attributes:
initstate = "live"
refcnt = "11"
srcversion = "4DA5A8C238B204974660A32"
version = "8.05.00.03.55.6-k"
Parameters:
ql2xallocfwdump = "1"
ql2xasynctmfenable = "0"
ql2xdbwr = "1"
ql2xdontresethba = "0"
ql2xenabledif = "2"
ql2xenablehba_err_chk= "2"
ql2xetsenable = "0"
ql2xextended_error_logging= "0"
ql2xfdmienable = "1"
ql2xfwloadbin = "0"
ql2xgffidenable = "0"
ql2xiidmaenable = "1"
ql2xloginretrycount = "0"
ql2xlogintimeout = "20"
ql2xmaxlun = "65535"
ql2xmaxqdepth = "32"
ql2xmaxqueues = "1"
ql2xmdcapmask = "31"
ql2xmdenable = "1"
ql2xmultique_tag = "0"
ql2xplogiabsentdevice= "0"
ql2xshiftctondsd = "6"
ql2xtargetreset = "1"
qlport_down_retry = "0"
Sections:
.altinstr_replacement= "0xedf7773c"
.altinstructions = "0xedf87cb0"
.bss = "0xedf8df60"
.data = "0xedf88da0"
.devinit.text = "0xedf77920"
.exit.text = "0xedf77880"
.gnu.linkonce.this_module= "0xedf8dde0"
.init.text = "0xedf99000"
.rodata = "0xedf79780"
.rodata.str1.1 = "0xedf8482c"
.rodata.str1.4 = "0xedf7b500"
.smp_locks = "0xedf87770"
.strtab = "0xedf9de6c"
.symtab = "0xedf9922c"
.text = "0xedf2b000"
__bug_table = "0xedf8819b"
__mcount_loc = "0xedf8843c"
__param = "0xedf8825c"
--------------------------------------------------------------------------------------------------------
HBA info - Linux informacie o pripojenom diskovom poli a jeho portoch
--------------------------------------------------------------------------------------------------------
# systool -c fc_remote_ports -v
--------------------------------------------------------------------------------------------------------
Class = "fc_remote_ports"
Class Device = "0-0"
Class Device path = "/sys/class/fc_remote_ports/rport-1:0-0"
dev_loss_tmo = "16"
fast_io_fail_tmo = "off"
node_name = "0x2ff70002ac0072dd"
port_id = "0x2a0300"
port_name = "0x21120002ac0072dd"
port_state = "Online"
roles = "FCP Target"
scsi_target_id = "0"
supported_classes = "Class 3"
uevent = "PHYSDEVPATH=/devices/pci0000:00/0000:00:02.0/0000:03:00.0
PHYSDEVBUS=pci
PHYSDEVDRIVER=qla2xxx"
Device = "rport-1:0-0"
Device path = "/sys/devices/pci0000:00/0000:00:02.0/0000:03:00.0/host1/rport-1:0-0"
uevent =
Class Device = "0-0"
Class Device path = "/sys/class/fc_remote_ports/rport-2:0-0"
dev_loss_tmo = "16"
fast_io_fail_tmo = "off"
node_name = "0x2ff70002ac0072dd"
port_id = "0x580000"
port_name = "0x20110002ac0072dd"
port_state = "Online"
roles = "FCP Target"
scsi_target_id = "0"
supported_classes = "Class 3"
uevent = "PHYSDEVPATH=/devices/pci0000:00/0000:00:02.0/0000:03:00.1
PHYSDEVBUS=pci
PHYSDEVDRIVER=qla2xxx"
Device = "rport-2:0-0"
Device path = "/sys/devices/pci0000:00/0000:00:02.0/0000:03:00.1/host2/rport-2:0-0"
uevent =
--------------------------------------------------------------------------------------------------------ZAKLADY - HBA - PREHLADANIE (RESCAN) SCSI ZBERNICE (BUS)
Rescan SCSI zbernice pomocou nastroja rescan-scsi-bus
--------------------------------------------------------------------------------------------------------
PRIKLAD (3)# scsi-rescan
Rescan SCSI zbernice manualne
--------------------------------------------------------------------------------------------------------
# echo "- - -" > /sys/class/scsi_host/DOPLNIT_ZVACSA_POSLEDNE_2/scan;
Rescan SCSI zbernice vsetkych FC SCI zariadeni - miniscript
--------------------------------------------------------------------------------------------------------
# bash style-script
for host in `ls /sys/class/fc_host`; do echo "- - -" > /sys/class/scsi_host/${host}/scan; doneBASICS - HBA - RESCANNING THE SCSI BUS - the tools and commands of the various vendors
rescan-scsi-bus.sh
scsi-rescan
--------------------------------------------------------------------------------------------------------
http://www.garloff.de/kurt/linux/#rescan-scsiPRIKLADY
PRIKLAD (1)
--------------------------------------------------------------------------------------------------------
# cat /proc/scsi/scsi
--------------------------------------------------------------------------------------------------------
Attached devices:
Host: scsi0 Channel: 03 Id: 00 Lun: 00
Vendor: HP Model: P220i Rev: 4.68
Type: RAID ANSI SCSI revision: 05
Host: scsi0 Channel: 00 Id: 00 Lun: 00
Vendor: HP Model: LOGICAL VOLUME Rev: 4.68
Type: Direct-Access ANSI SCSI revision: 05
Host: scsi2 Channel: 00 Id: 00 Lun: 00
Vendor: 3PARdata Model: VV Rev: 3122
Type: Direct-Access ANSI SCSI revision: 06
Host: scsi2 Channel: 00 Id: 00 Lun: 01
Vendor: 3PARdata Model: VV Rev: 3122
Type: Direct-Access ANSI SCSI revision: 06
Host: scsi2 Channel: 00 Id: 00 Lun: 02
Vendor: 3PARdata Model: VV Rev: 3122
Type: Direct-Access ANSI SCSI revision: 06
Host: scsi2 Channel: 00 Id: 00 Lun: 03
Vendor: 3PARdata Model: VV Rev: 3122
Type: Direct-Access ANSI SCSI revision: 06
Host: scsi2 Channel: 00 Id: 00 Lun: 04
Vendor: 3PARdata Model: VV Rev: 3122
Type: Direct-Access ANSI SCSI revision: 06
Host: scsi2 Channel: 00 Id: 00 Lun: 05
Vendor: 3PARdata Model: VV Rev: 3122
Type: Direct-Access ANSI SCSI revision: 06
Host: scsi2 Channel: 00 Id: 00 Lun: 254
Vendor: 3PARdata Model: SES Rev: 3122
Type: Enclosure ANSI SCSI revision: 06
Host: scsi1 Channel: 00 Id: 00 Lun: 00
Vendor: 3PARdata Model: VV Rev: 3122
Type: Direct-Access ANSI SCSI revision: 06
Host: scsi1 Channel: 00 Id: 00 Lun: 01
Vendor: 3PARdata Model: VV Rev: 3122
Type: Direct-Access ANSI SCSI revision: 06
Host: scsi1 Channel: 00 Id: 00 Lun: 02
Vendor: 3PARdata Model: VV Rev: 3122
Type: Direct-Access ANSI SCSI revision: 06
Host: scsi1 Channel: 00 Id: 00 Lun: 03
Vendor: 3PARdata Model: VV Rev: 3122
Type: Direct-Access ANSI SCSI revision: 06
Host: scsi1 Channel: 00 Id: 00 Lun: 04
Vendor: 3PARdata Model: VV Rev: 3122
Type: Direct-Access ANSI SCSI revision: 06
Host: scsi1 Channel: 00 Id: 00 Lun: 05
Vendor: 3PARdata Model: VV Rev: 3122
Type: Direct-Access ANSI SCSI revision: 06
Host: scsi1 Channel: 00 Id: 00 Lun: 254
Vendor: 3PARdata Model: SES Rev: 3122
Type: Enclosure ANSI SCSI revision: 06
--------------------------------------------------------------------------------------------------------
PRIKLAD (2)
--------------------------------------------------------------------------------------------------------
# systool -c fc_host -v
--------------------------------------------------------------------------------------------------------
Class = "fc_host"
Class Device = "host1"
Class Device path = "/sys/class/fc_host/host1"
fabric_name = "0x200b547feed76819"
issue_lip = <store method only>
max_npiv_vports = "254"
node_name = "0x5001438026e969c1"
npiv_vports_inuse = "0"
port_id = "0x2a0000"
port_name = "0x5001438026e969c0"
port_state = "Online"
port_type = "NPort (fabric via point-to-point)"
speed = "8 Gbit"
supported_classes = "Class 3"
supported_speeds = "1 Gbit, 2 Gbit, 4 Gbit, 8 Gbit"
symbolic_name = "QMH2572 FW:v5.09.00 DVR:v8.05.00.03.55.6-k"
system_hostname = ""
tgtid_bind_type = "wwpn (World Wide Port Name)"
uevent = "PHYSDEVPATH=/devices/pci0000:00/0000:00:02.0/0000:03:00.0
PHYSDEVBUS=pci
PHYSDEVDRIVER=qla2xxx"
vport_create = <store method only>
vport_delete = <store method only>
Device = "host1"
Device path = "/sys/devices/pci0000:00/0000:00:02.0/0000:03:00.0/host1"
fw_dump =
nvram = "ISP "
optrom =
optrom_ctl = <store method only>
reset = <store method only>
uevent =
vpd = "-="
Class Device = "host2"
Class Device path = "/sys/class/fc_host/host2"
fabric_name = "0x2015547feed767f1"
issue_lip = <store method only>
max_npiv_vports = "254"
node_name = "0x5001438026e969c3"
npiv_vports_inuse = "0"
port_id = "0x580100"
port_name = "0x5001438026e969c2"
port_state = "Online"
port_type = "NPort (fabric via point-to-point)"
speed = "8 Gbit"
supported_classes = "Class 3"
supported_speeds = "1 Gbit, 2 Gbit, 4 Gbit, 8 Gbit"
symbolic_name = "QMH2572 FW:v5.09.00 DVR:v8.05.00.03.55.6-k"
system_hostname = ""
tgtid_bind_type = "wwpn (World Wide Port Name)"
uevent = "PHYSDEVPATH=/devices/pci0000:00/0000:00:02.0/0000:03:00.1
PHYSDEVBUS=pci
PHYSDEVDRIVER=qla2xxx"
vport_create = <store method only>
vport_delete = <store method only>
Device = "host2"
Device path = "/sys/devices/pci0000:00/0000:00:02.0/0000:03:00.1/host2"
fw_dump =
nvram = "ISP "
optrom =
optrom_ctl = <store method only>
reset = <store method only>
uevent =
vpd = "-="
--------------------------------------------------------------------------------------------------------
PRIKLAD (3)
--------------------------------------------------------------------------------------------------------
# scsi-rescan
--------------------------------------------------------------------------------------------------------
Host adapter 0 (hpsa) found.
Host adapter 1 (qla2xxx) found.
Host adapter 2 (qla2xxx) found.
Scanning SCSI subsystem for new devices
Scanning host 0 for SCSI target IDs 0 1 2 3 4 5 6 7, all LUNs
Scanning for device 0 0 0 0 ...
OLD: Host: scsi0 Channel: 00 Id: 00 Lun: 00
Vendor: HP Model: LOGICAL VOLUME Rev: 4.68
Type: Direct-Access ANSI SCSI revision: 05
Scanning for device 0 3 0 0 ...
OLD: Host: scsi0 Channel: 03 Id: 00 Lun: 00
Vendor: HP Model: P220i Rev: 4.68
Type: RAID ANSI SCSI revision: 05
Scanning host 1 for all SCSI target IDs, all LUNs
Scanning for device 1 0 0 0 ...
OLD: Host: scsi1 Channel: 00 Id: 00 Lun: 00
Vendor: 3PARdata Model: VV Rev: 3122
Type: Direct-Access ANSI SCSI revision: 06
Scanning for device 1 0 0 1 ...
OLD: Host: scsi1 Channel: 00 Id: 00 Lun: 01
Vendor: 3PARdata Model: VV Rev: 3122
Type: Direct-Access ANSI SCSI revision: 06
Scanning for device 1 0 0 2 ...
OLD: Host: scsi1 Channel: 00 Id: 00 Lun: 02
Vendor: 3PARdata Model: VV Rev: 3122
Type: Direct-Access ANSI SCSI revision: 06
Scanning for device 1 0 0 254 ...
OLD: Host: scsi1 Channel: 00 Id: 00 Lun: 254
Vendor: 3PARdata Model: SES Rev: 3122
Type: Enclosure ANSI SCSI revision: 06
Scanning for device 1 0 0 3 ...
OLD: Host: scsi1 Channel: 00 Id: 00 Lun: 03
Vendor: 3PARdata Model: VV Rev: 3122
Type: Direct-Access ANSI SCSI revision: 06
Scanning for device 1 0 0 4 ...
OLD: Host: scsi1 Channel: 00 Id: 00 Lun: 04
Vendor: 3PARdata Model: VV Rev: 3122
Type: Direct-Access ANSI SCSI revision: 06
Scanning for device 1 0 0 5 ...
OLD: Host: scsi1 Channel: 00 Id: 00 Lun: 05
Vendor: 3PARdata Model: VV Rev: 3122
Type: Direct-Access ANSI SCSI revision: 06
Scanning host 2 for all SCSI target IDs, all LUNs
Scanning for device 2 0 0 0 ...
OLD: Host: scsi2 Channel: 00 Id: 00 Lun: 00
Vendor: 3PARdata Model: VV Rev: 3122
Type: Direct-Access ANSI SCSI revision: 06
Scanning for device 2 0 0 1 ...
OLD: Host: scsi2 Channel: 00 Id: 00 Lun: 01
Vendor: 3PARdata Model: VV Rev: 3122
Type: Direct-Access ANSI SCSI revision: 06
Scanning for device 2 0 0 2 ...
OLD: Host: scsi2 Channel: 00 Id: 00 Lun: 02
Vendor: 3PARdata Model: VV Rev: 3122
Type: Direct-Access ANSI SCSI revision: 06
Scanning for device 2 0 0 254 ...
OLD: Host: scsi2 Channel: 00 Id: 00 Lun: 254
Vendor: 3PARdata Model: SES Rev: 3122
Type: Enclosure ANSI SCSI revision: 06
Scanning for device 2 0 0 3 ...
OLD: Host: scsi2 Channel: 00 Id: 00 Lun: 03
Vendor: 3PARdata Model: VV Rev: 3122
Type: Direct-Access ANSI SCSI revision: 06
Scanning for device 2 0 0 4 ...
OLD: Host: scsi2 Channel: 00 Id: 00 Lun: 04
Vendor: 3PARdata Model: VV Rev: 3122
Type: Direct-Access ANSI SCSI revision: 06
Scanning for device 2 0 0 5 ...
OLD: Host: scsi2 Channel: 00 Id: 00 Lun: 05
Vendor: 3PARdata Model: VV Rev: 3122
Type: Direct-Access ANSI SCSI revision: 06
0 new device(s) found.
0 device(s) removed.
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