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308 Chapter 4 Performing CCI Operations
4.18.1 Volume Discovery Function
CCI supports the volume discovery function of three levels that shows the relationship
between LDM volumes and the physical volumes.
Physical level. CCI shows the relationship between ‘PhysicalDrive’ and LDEV by given
$Physical as KEY WORD for the discovery.
LDM volume level. CCI shows the relationship between ‘LDM volume & PhysicalDrives’
and LDEV by given $Volume as KEY WORD for the discovery.
Drive letter level. CCI shows the relationship between ‘Drive letter & LDM volume &
PhysicalDrives’ and LDEV by given $LETALL as KEY WORD for the discovery.
The KEY WORD($Physical,$Volume,$LETALL) can be used with ‘raidscan
-find,inqraid,mkconf’ commands.
In Windows, DOS devices (i.e. C:, Volume{}) are linked to a Device Object Name
(\Device\...). CCI indicates as the following by abbreviating a long Device Object Name.
Device Object Name of the LDM for Windows 2008/2003/2000:
– \Device\HarddiskVolumeX for Partition Æ \VolX\DskY
DskY shows that VolX are configured through HarddiskY.
Device Object Name of the LDM for Windows 2003/2000:
– \Device\HarddiskDmVolumes\ ... \VolumeX for spanned volume Æ \DmsX\DskYs
– \Device\HarddiskDmVolumes\ ... \StripeX for striped volume Æ \DmtX\DskYs
– \Device\HarddiskDmVolumes\ ... \RaidX for Raid-5 volume Æ \DmrX\DskYs
– DskYs shows that DmsX(DmtX,Dmr) volumes are configured through bundling multiple
HarddiskY1 Y2….
Device Object Name of the PhysicalDrive for Windows 2008/2003/2000:
– \Device\HarddiskX\DR?? Æ HarddiskX
The user will be able to know the relationship between LDM volumes and LDEV by given a
KEY WORD to “inqraid” command.
inqraid $LETALL -CLI
DEVICE_FILE PORT SERIAL LDEV CTG H/M/12 SSID R:Group PRODUCT_ID
D:\Vol2\Dsk4 - - - - - - - DDRS-34560D
E:\Vol44\Dsk0 CL2-K 61456 194 - s/s/ss 0004 1:01-10 OPEN-3
F:\Vol45\Dsk0 CL2-K 61456 194 - s/s/ss 0004 1:01-10 OPEN-3
G:\Dmt1\Dsk1 CL2-K 61456 256 - s/s/ss 0005 1:01-11 OPEN-3
G:\Dmt1\Dsk2 CL2-K 61456 257 - s/s/ss 0005 1:01-11 OPEN-3
G:\Dmt1\Dsk3 CL2-K 61456 258 - s/s/ss 0005 1:01-11 OPEN-3
inqraid $Volume -CLI
DEVICE_FILE PORT SERIAL LDEV CTG H/M/12 SSID R:Group PRODUCT_ID
\Vol2\Dsk4 - - - - - - - DDRS-34560D
\Vol44\Dsk0 CL2-K 61456 194 - s/s/ss 0004 1:01-10 OPEN-3
\Vol45\Dsk0 CL2-K 61456 194 - s/s/ss 0004 1:01-10 OPEN-3
\Dmt1\Dsk1 CL2-K 61456 256 - s/s/ss 0005 1:01-11 OPEN-3
\Dmt1\Dsk2 CL2-K 61456 257 - s/s/ss 0005 1:01-11 OPEN-3
\Dmt1\Dsk3 CL2-K 61456 258 - s/s/ss 0005 1:01-11 OPEN-3