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APPENDIX C: TESTED STORAGE CONFIGURATION (TSC) CREATION

Page 64 of 74

APPENDIX C: TESTED STORAGE CONFIGURATION (TSC) CREATION

1. Configure the HBAs

Using regedit.exe, change the execution throttle, queue depth, in the Windows registry from a default value of 65535 to 1024 for each HBA in the configuration.

  • 2.

    Create RAID groups and LUNs in the data controller groups

    • 2.1

      Login to the S8100 CLI console of each of the eight data controller groups using SSH, and execute the raid_lun.script with the autobat S8100 command-line tool. The script will create 12 RAID groups and 12 LUNs (1 LUNs per RAID group) in each data controller group. The following is an example to create the RAID groups and LUNs on one data controller group: Oceanspace: admin> autobat -i 129.22.240.65 -u admin -f raid_lun.script The createrg command creates a RAID group. The creatlun command creates a LUN with a capacity 1,716,606 MiB. The -p 0 parameter, in the creatlun command sets the read cache policy as no prefetch and the -m 0 parameter sets the write cache policy as write cache with no mirroring. Each of the LUNs is mapped to a service controller and assigned a unique name, which uses a sd prefix. For example, sdan, sdb, sdbn, sdcl, sddj, sddv sdfr, and sdn.

A listing of raid_lun.script appears at the end of this section.

2.2 Create two “share” LUNs, each with a capacity of 5,120 MiB, using the S8100 CLI console of one data controller group. Those two LUNs are used for metadata maintenance in the service controller groups. The commands to create the two LUNs are listed below.

OceanSpace: admin> createlun -i 0 -n share1 -s 5120 -u 64 -c A -w 1 -m 0 OceanSpace: admin> createlun -i 1 -n share2 -s 5120 -u 64 -c A -w 1 -m 0

2.3 Login to the S8100 CLI console of each of the eight data controller groups using SSH, and change the high water mark to 90% and low water mark to 80% using the following CLI command:

OceanSpace: admin> chgcache -h 90 -l 80

raid_lun.script

createrg -n RAID10_1 -l 10 -m 2 -d 0,0:0,1:0,2:2,0:2,1:2,2:4,0:4,1:4,2:6,0:6,1:6,2: createrg -n RAID10_2 -l 10 -m 2 -d 0,3:0,4:0,5:2,3:2,4:2,5:4,3:4,4:4,5:6,3:6,4:6,5: createrg -n RAID10_3 -l 10 -m 2 -d 0,6:0,7:0,8:2,6:2,7:2,8:4,6:4,7:4,8:6,6:6,7:6,8: createrg -n RAID10_4 -l 10 -m 2 -d 0,9:0,10:0,11:2,9:2,10:2,11:4,9:4,10:4,11:6,9:6,10:6,11: createrg -n RAID10_5 -l 10 -m 2 -d 0,12:0,13:0,14:2,12:2,13:2,14:4,12:4,13:4,14:6,12:6,13:6,14: createrg -n RAID10_6 -l 10 -m 2 -d 0,15:0,16:0,17:2,15:2,16:2,17:4,15:4,16:4,17:6,15:6,16:6,17: createrg -n RAID10_7 -l 10 -m 2 -d 1,0:1,1:1,2:3,0:3,1:3,2:5,0:5,1:5,2:7,0:7,1:7,2:

SPC BENCHMARK 1™ V1.12

FULL DISCLOSURE REPORT

Submission Identifier: A00099

Huawei Symantec Technologies Co., Ltd. Huawei Symantec Oceanspace™ S8100 (8-node)

Submitted for Review: NOVEMBER 11, 2010

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