How do I check the health of my 3ware RAID array under any Linux distribution? How do I access 3ware RAID Array web interface?
You need to download required command line tools from 3ware support web site. You can also find the same on driver cd / floppy disk. For example, I've downloaded a file called tw_cli-linux-x86_64-9.4.1.3.tgz for my 64 bit Linux server from above site. You need to get tool according to your device.
1. First you download "tw_cli" from LSI website -> Support
2. untar the tw_cli-linu.xxxxxxx.tgz
3. find and run "tw_cli" or "tw_cli.x86" or "tw_cli.x86_64", you will enter CLI command line
4. Show raid card information
// localhostname> show
Ctl Model (V)Ports Drives Units NotOpt RRate VRate BBU
------------------------------------------------------------------------
c4 9650SE-8LPML 8 6 1 0 1 1 OK
//localhostname>
5. From above example, your raid card has been detected as c4, to show detail raid information,
//localhostname> /c4 show
Unit UnitType Status %RCmpl %V/I/M Stripe Size(GB) Cache AVrfy
------------------------------------------------------------------------------
u0 RAID-6 OK - - 256K 7450.54 RiW ON
VPort Status Unit Size Type Phy Encl-Slot Model
------------------------------------------------------------------------------
p0 OK u0 1.82 TB SATA 0 - Hitachi HDS722020AL
p1 OK u0 1.82 TB SATA 1 - Hitachi HDS722020AL
p2 OK u0 1.82 TB SATA 2 - Hitachi HDS722020AL
p3 OK u0 1.82 TB SATA 3 - WDC WD2001FASS-00W2
p4 OK u0 1.82 TB SATA 4 - WDC WD2001FASS-00W2
p5 OK u0 1.82 TB SATA 5 - WDC WD2001FASS-00W2
Name OnlineState BBUReady Status Volt Temp Hours LastCapTest
---------------------------------------------------------------------------
bbu On Yes OK OK OK 0 xx-xxx-xxxx
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