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  © 2012 Riverbed Technology, Inc. 

 

Example 2 - Single connection through a switched fabric 

In a switched fabric topology, the FC HBA scans for available ports and connects to Port 0 of the SAN 
device. This topology is essentially same as in Example 1 - Single point-to-point connection.   

 

(Please consult with your SAN administrator for configuring the FC switch.) 

Example 3 - Two point-to-point connections 

In this configuration, Port 0 and Port 1 of the FC HBA are connected to Port 0 and Port 1 of the SAN 
device. The Profiler appliance uses only Port 0 or Port 1 of the FC HBA actively. If the active port loses its 
connectivity, it will automatically failover to other port. (It will not revert to the original port when its 
connectivity is reestablished.) 

 

The port status shows both ports being online.

 

[root@profiler ~]# 

qaucli -fc -g

 

Using config file: /opt/QLogic_Corporation/QConvergeConsoleCLI/qaucli.cfg 

Installation directory: /opt/QLogic_Corporation/QConvergeConsoleCLI 

Working dir: /root 

-------------------------------------------------------------------------------- 

Host Name                      : profiler 

OS Type                        : Linux i686 

OS Version                     : 2.6.32-131.12.1.el6.rvbd.4.i686 

P0 
P1 
P2 
… 
P

n

 

P0 
P1 

FC HBA 

Fabric 

SAN Device 

P0 
P1 
P2 
… 
P

n

 

P0 
P1 

FC HBA 

SAN Device 

Содержание Cascade Profiler Fibre Channel SAN

Страница 1: ...d command line tools are pre installed on the Profiler appliance However they have to be configured after the FC HBA card is installed and the SAN device is attached If you are installing FC HBA cards...

Страница 2: ...2 2012 Riverbed Technology Inc 2 Remove the riser card assembly from the chassis The assembly is secured by a knurled knob on the rear of the chassis and a screw on the top...

Страница 3: ...Refer to the Slot Map sticker on the top cover of the chassis 5 Install the riser assembly back into the chassis Secure it with the knurled knob at the back of the chassis and the screw on the forwar...

Страница 4: ...xamples The FC HBA card has two LC style connectors These are small form factor fixed SFF multimode optic Each port supports 4 2 1Gbps auto negotiation Although both ports can be physically cabled the...

Страница 5: ...root on the Profiler appliance root profiler qaucli fc l 0 Using config file opt QLogic_Corporation QConvergeConsoleCLI qaucli cfg Installation directory opt QLogic_Corporation QConvergeConsoleCLI Wo...

Страница 6: ...Port 0 and Port 1 of the SAN device The Profiler appliance uses only Port 0 or Port 1 of the FC HBA actively If the active port loses its connectivity it will automatically failover to other port It w...

Страница 7: ...01 60 3A 20 22 B2 PortID 01 00 00 Product Vendor DGC Product ID RAID 5 Product Revision 0220 LUN 0 Size 100 00 GB Type SBC 2 Direct access block device e g magnetic disk OS LUN Name dev sda dev sg0 WW...

Страница 8: ...imes on Port 0 root profiler qaucli fc l 0 Using config file opt QLogic_Corporation QConvergeConsoleCLI qaucli cfg Installation directory opt QLogic_Corporation QConvergeConsoleCLI Working dir root HB...

Страница 9: ...uses only Zone 1 or Zone 2 connection actively If the active zone loses its connectivity at FC HBA or SAN device side it will automatically failover to other zone It will not revert to the original zo...

Страница 10: ...duct ID RAID 5 Product Revision 0220 LUN 0 Size 100 00 GB Type SBC 2 Direct access block device e g magnetic disk OS LUN Name dev sda dev sg0 WWULN 60 06 01 60 E3 87 1E 00 D8 D8 A4 36 F5 0E E1 11 Targ...

Страница 11: ...ecause only one physical path exists between the Profiler appliance and the SAN the single Profiler port connecting to the single SAN device port All other configurations create multiple paths to a si...

Страница 12: ...32 83 38 09 Port Name 21 00 00 1B 32 83 38 09 root profiler qaucli fc i 1 fgrep e Name Host Name profiler Node Name 20 01 00 1B 32 A3 38 09 Port Name 21 01 00 1B 32 A3 38 09 There should be only one...

Страница 13: ...Mapper driver is used Verify that the device mapper device is used The following sample is for Example 6 Two connections through single zone FC switch root profiler mazu storage hba qla2xxx driver is...

Страница 14: ...will be destroyed You have 10 seconds to interrupt mazu storage proceeding Warning The existing disk label on dev mapper mpatha will be destroyed and all data on this disk will be lost Do you want to...

Страница 15: ...gs policy_0 lrwxrwxrwx 1 mazu mazu 22 Dec 12 16 53 rollup mnt mazulogs rollup_0 Failover If a failover occurs the FC HBA driver messages are logged to the kernel ring buffer the contents of which are...

Страница 16: ...d doesn t support DPO or FUA kernel scsi 8 0 1 0 emc detected Clariion AX150SC flags 0 kernel scsi 8 0 1 0 emc connected to SP A Port 1 owned default SP A kernel sd 8 0 1 0 Attached scsi generic sg1 t...

Страница 17: ...l sd 9 0 0 0 sdo CDB Write 10 2a 00 00 79 aa 68 00 00 38 00 kernel end_request I O error dev sdo sector 7973480 kernel device mapper multipath Failing path 8 224 multipathd dm 0 add map uevent multipa...

Страница 18: ...Phone United States and Canada 1 888 782 3822 Phone outside U S and Canada 1 415 247 7381 Email support riverbed com Web https support riverbed com When contacting Riverbed Support for any SAN relate...

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