https://community.hpe.com/t5/operating-system-hp-ux/raid-configuration/m-p/4498334#M364541 Hi all,<BR />how can i view Drive/RAID configuration in HPUX? Wed, 16 Sep 2009 06:11:07 GMT Jenny John 2009-09-16T06:11:07Z https://community.hpe.com/t5/operating-system-hp-ux/raid-configuration/m-p/4498334#M364541 Hi all,<BR />how can i view Drive/RAID configuration in HPUX? Wed, 16 Sep 2009 06:11:07 GMT https://community.hpe.com/t5/operating-system-hp-ux/raid-configuration/m-p/4498334#M364541 Jenny John 2009-09-16T06:11:07Z https://community.hpe.com/t5/operating-system-hp-ux/raid-configuration/m-p/4498335#M364542 This depends if we talk about hardware or software RAIDs.<BR /><BR />For LVM software RAID you can check with<BR /><BR /># lvdisplay -v /dev/vgxx/lvolx<BR /><BR />and look at "mirror copies".<BR /><BR />For hardware RAIDs it depends on the hardware ... Wed, 16 Sep 2009 06:15:02 GMT https://community.hpe.com/t5/operating-system-hp-ux/raid-configuration/m-p/4498335#M364542 Torsten. 2009-09-16T06:15:02Z https://community.hpe.com/t5/operating-system-hp-ux/raid-configuration/m-p/4498336#M364543 thanks <BR /><BR />Anyways how can i find the hardware raid configuration... is there any command to view? Wed, 16 Sep 2009 06:19:43 GMT https://community.hpe.com/t5/operating-system-hp-ux/raid-configuration/m-p/4498336#M364543 Jenny John 2009-09-16T06:19:43Z https://community.hpe.com/t5/operating-system-hp-ux/raid-configuration/m-p/4498337#M364544 <!--!*#-->Many different possibilities.<BR /><BR />1) RAID on hardware arrays (e.g. EVA, XP, etc.)<BR />-&gt; check with appropriate management tools<BR /><BR />2) RAID HBAs<BR /><BR />2.1)<BR />Smartarray controllers<BR /><BR />Example:<BR /><BR /># saconfig /dev/ciss0<BR /><BR />******************** SmartArray RAID Controller /dev/ciss0 ********************<BR /><BR />Auto-Fail Missing Disks at Boot = disabled<BR />Cache Configuration Status = cache enabled<BR />Cache Ratio = 25% Read / 75% Write<BR /><BR />---------- PHYSICAL DRIVES ----------<BR /><BR />Location Ct Enc Bay WWID Size Status<BR /><BR />Internal 1I 1 6 0x5000c50000ae1234 36.4 GB OK<BR />Internal 2I 1 1 0x500000e0176a1234 36.4 GB OK<BR />Internal 2I 1 2 0x5000c50000ae1234 36.4 GB OK<BR />Internal 2I 1 4 0x5000c50000ae1234 36.4 GB OK<BR /><BR />---------- LOGICAL DRIVE 0 ----------<BR /><BR />Device File = c0t0d0<BR />RAID Level = 1+0<BR />Size = 34699 MB<BR />Stripe Size = 128 KB<BR />Status = OK<BR /><BR /><BR />2.2)<BR />SAS controllers<BR /><BR />Example:<BR /><BR /># sasmgr get _info -D /dev/sasd0 -q raid<BR /><BR />Wed May 21 13:55:17 2008<BR /><BR />---------- LOGICAL DRIVE 7 ----------<BR /><BR />Raid Level : RAID 1 <BR />Volume sas address : 0xa054a13191a1234 <BR />Device Special File : /dev/rdsk/c2t0d0 <BR />Raid State : OPTIMAL <BR />Raid Status Flag : ENABLED <BR />Raid Size : 69618 <BR />Rebuild Rate : 0.00 % <BR />Rebuild Progress : 100.00 % <BR /><BR />Participating Physical Drive(s) :<BR /><BR />SAS Address Enc Bay Size(MB) Type State <BR /><BR />0x5000c5000a651234 1 8 70007 SECONDARY ONLINE <BR />0x5000c5000a651234 1 7 70007 PRIMARY ONLINE <BR /><BR />2.3)<BR />older RAID HBAs (e.g. RAID 4si)<BR /><BR /># irm<BR /># irdisplay Wed, 16 Sep 2009 06:25:23 GMT https://community.hpe.com/t5/operating-system-hp-ux/raid-configuration/m-p/4498337#M364544 Torsten. 2009-09-16T06:25:23Z https://community.hpe.com/t5/operating-system-hp-ux/raid-configuration/m-p/4498338#M364545 thanks a lot Wed, 16 Sep 2009 06:39:29 GMT https://community.hpe.com/t5/operating-system-hp-ux/raid-configuration/m-p/4498338#M364545 Jenny John 2009-09-16T06:39:29Z