Hi, Yes here it is. 1 Lun is of size 323 GB and another of 359 GB as seen below. I have device mapper setup so you can see dm-1 dm-2 dm-3 dm-4 but you can ignore i guess. --- Thanks Paras. [root@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 Disk /dev/dm-0: 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/dm-0p1 1 2 16033+ 83 Linux /dev/dm-0p2 3 39325 315861997+ 83 Linux Disk /dev/dm-1: 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/dm-1p1 1 43694 350972023+ 83 Linux Disk /dev/dm-2: 16 MB, 16418304 bytes 255 heads, 63 sectors/track, 1 cylinders Units = cylinders of 16065 * 512 = 8225280 bytes Disk /dev/dm-2 doesn't contain a valid partition table Disk /dev/dm-3: 323.4 GB, 323442685440 bytes 255 heads, 63 sectors/track, 39323 cylinders Units = cylinders of 16065 * 512 = 8225280 bytes Disk /dev/dm-3 doesn't contain a valid partition table Disk /dev/dm-4: 359.3 GB, 359395352064 bytes 255 heads, 63 sectors/track, 43693 cylinders Units = cylinders of 16065 * 512 = 8225280 bytes Disk /dev/dm-4 doesn't contain a valid partition table [root@prd1 ~]# <div class="gmail_quote">2010/1/7 Juan José Pardo <<a href="mailto:j.pardo@ermestel.com">j.pardo@ermestel.com</a>> <blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">Hi, Can you send us the exit of an "fdisk -l"? Bye,<div class="im"> ************************************************************************ Juan José Pardo Ingeniero de Sistemas VMware Certified Professional Linux Registered User #471798 ERMESTEL S.L. Delegación Valencia. Avda. de las Cortes Valencianas, 58. Edificio Sorolla Center 46015 Valencia Tel: +34 96 349 06 80 Fax: +34 96 349 06 79 e-mail: <a href="mailto:j.pardo@ermestel.com" target="_blank">j.pardo@ermestel.com</a> web: <a href="http://www.ermestel.com" target="_blank">http://www.ermestel.com</a> ************************************************************************ En Ermestel estamos preparados para ofrecerle el mejor servicio en: Consolidación de servidores y virtualización. Almacenamiento (SAN FC, SAN iSCSI, NAS, etc). Gestión de backup. Implementación de centros de respaldo. Implementación de sistemas Ms. Windows. Implementación de sistemas Linux/Unix. Diseño de arquitecturas informáticas. Y un largo etc. ************************************************************************* Paras pradhan escribió: </div><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;"> My 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? Paras.<div class="im"> ------------------------------------------------------------------------ _______________________________________________ rhn-users mailing list <a href="mailto:rhn-users@redhat.com" target="_blank">rhn-users@redhat.com</a> <a href="https://www.redhat.com/mailman/listinfo/rhn-users" target="_blank">https://www.redhat.com/mailman/listinfo/rhn-users</a> </div></blockquote><div><div></div><div class="h5"> _______________________________________________ rhn-users mailing list <a href="mailto:rhn-users@redhat.com" target="_blank">rhn-users@redhat.com</a> <a href="https://www.redhat.com/mailman/listinfo/rhn-users" target="_blank">https://www.redhat.com/mailman/listinfo/rhn-users</a> </div></div></blockquote></div>