Yes here is th o/p of fdisk -l. Two Luns are assigned. one of 323 G and another of 359 G as seen blow. sda is my local disk. So do you think incorrect zoning can lead to this? Thanks Paras. ----------------------------------------------------- [root at prd1 ~]# fdisk -l Disk /dev/sda: 146.1 GB, 146163105792 bytes 255 heads, 63 sectors/track, 17769 cylinders Units = cylinders of 16065 * 512 = 8225280 bytes Device Boot Start End Blocks Id System /dev/sda1 * 1 33 265041 83 Linux /dev/sda2 34 4210 33551752+ 82 Linux swap / Solaris /dev/sda3 4211 6821 20972857+ 83 Linux /dev/sda4 6822 17769 87939810 5 Extended /dev/sda5 6822 17769 87939778+ 83 Linux Disk /dev/sdb: 323.4 GB, 323459481600 bytes 255 heads, 63 sectors/track, 39325 cylinders Units = cylinders of 16065 * 512 = 8225280 bytes Device Boot Start End Blocks Id System /dev/sdb1 1 2 16033+ 83 Linux /dev/sdb2 3 39325 315861997+ 83 Linux Disk /dev/sdc: 359.3 GB, 359399424000 bytes 255 heads, 63 sectors/track, 43694 cylinders Units = cylinders of 16065 * 512 = 8225280 bytes Device Boot Start End Blocks Id System /dev/sdc1 1 43694 350972023+ 83 Linux Disk /dev/sdd: 323.4 GB, 323459481600 bytes 255 heads, 63 sectors/track, 39325 cylinders Units = cylinders of 16065 * 512 = 8225280 bytes Device Boot Start End Blocks Id System /dev/sdd1 1 2 16033+ 83 Linux /dev/sdd2 3 39325 315861997+ 83 Linux Disk /dev/sde: 323.4 GB, 323459481600 bytes 255 heads, 63 sectors/track, 39325 cylinders Units = cylinders of 16065 * 512 = 8225280 bytes Device Boot Start End Blocks Id System /dev/sde1 1 2 16033+ 83 Linux /dev/sde2 3 39325 315861997+ 83 Linux Disk /dev/sdf: 359.3 GB, 359399424000 bytes 255 heads, 63 sectors/track, 43694 cylinders Units = cylinders of 16065 * 512 = 8225280 bytes Device Boot Start End Blocks Id System /dev/sdf1 1 43694 350972023+ 83 Linux Disk /dev/sdg: 323.4 GB, 323459481600 bytes 255 heads, 63 sectors/track, 39325 cylinders Units = cylinders of 16065 * 512 = 8225280 bytes Device Boot Start End Blocks Id System /dev/sdg1 1 2 16033+ 83 Linux /dev/sdg2 3 39325 315861997+ 83 Linux Disk /dev/sdh: 323.4 GB, 323459481600 bytes 255 heads, 63 sectors/track, 39325 cylinders Units = cylinders of 16065 * 512 = 8225280 bytes Device Boot Start End Blocks Id System /dev/sdh1 1 2 16033+ 83 Linux /dev/sdh2 3 39325 315861997+ 83 Linux Disk /dev/sdi: 359.3 GB, 359399424000 bytes 255 heads, 63 sectors/track, 43694 cylinders Units = cylinders of 16065 * 512 = 8225280 bytes Device Boot Start End Blocks Id System /dev/sdi1 1 43694 350972023+ 83 Linux Disk /dev/sdj: 323.4 GB, 323459481600 bytes 255 heads, 63 sectors/track, 39325 cylinders Units = cylinders of 16065 * 512 = 8225280 bytes Device Boot Start End Blocks Id System /dev/sdj1 1 2 16033+ 83 Linux /dev/sdj2 3 39325 315861997+ 83 Linux Disk /dev/sdk: 323.4 GB, 323459481600 bytes 255 heads, 63 sectors/track, 39325 cylinders Units = cylinders of 16065 * 512 = 8225280 bytes Device Boot Start End Blocks Id System /dev/sdk1 1 2 16033+ 83 Linux /dev/sdk2 3 39325 315861997+ 83 Linux Disk /dev/sdl: 359.3 GB, 359399424000 bytes 255 heads, 63 sectors/track, 43694 cylinders Units = cylinders of 16065 * 512 = 8225280 bytes Device Boot Start End Blocks Id System /dev/sdl1 1 43694 350972023+ 83 Linux Disk /dev/sdm: 323.4 GB, 323459481600 bytes 255 heads, 63 sectors/track, 39325 cylinders Units = cylinders of 16065 * 512 = 8225280 bytes Device Boot Start End Blocks Id System /dev/sdm1 1 2 16033+ 83 Linux /dev/sdm2 3 39325 315861997+ 83 Linux On Thu, Jan 7, 2010 at 11:26 PM, Eero Volotinen <eero.volotinen at iki.fi>wrote: > On 1/8/10 7:21 AM, Paras pradhan wrote: > > > > > > On Thu, Jan 7, 2010 at 11:08 PM, Eero Volotinen <eero.volotinen at iki.fi > > <mailto:eero.volotinen at iki.fi>> wrote: > > > > On 1/8/10 6:38 AM, Paras pradhan wrote: > > > My CentOS 5.4 box has a single HBA card with 2 ports connected to > my > > > Storage. 2 Luns are assigned to my HBA card. Under /dev instead of > > > seeing 4 devices I can see 12 devices from sdb to sdm. I am using > > qlogic > > > driver that is bulitin to the OS. Has any one seen this kind of > > situation? > > > > Sounds like zoning problem .. > > > > > > Storage is HDS and the LUN type created was of type netware. I don't > > know why this type but my storage administrator said its correct. This > > might be an issue? > > > > Or if you can ellaborate how this is zoning problem it wud be great help. > > Are you sure that you can see correct luns? check the size ? > > -- > Eero > _______________________________________________ > CentOS mailing list > CentOS at centos.org > http://lists.centos.org/mailman/listinfo/centos > -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.centos.org/pipermail/centos/attachments/20100107/f4322cd6/attachment-0004.html>