list number of hard disks in the server

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How do I look the number of hard disks in the server
1,. present in the server
2. disks coming from SAN

Please can you help

Red Hat Enterprise Linux Server release 6.9 (Santiago)
3.8.13-118.20.3.el6uek.x86_64

[root@]# fdisk -l |grep Disk|grep -v "identifier"
Disk /dev/sdb: 17.2 GB, 17179869184 bytes
Disk /dev/sdd: 68.7 GB, 68719476736 bytes
Disk /dev/sdf: 34.4 GB, 34359738368 bytes
Disk /dev/sde: 68.7 GB, 68719476736 bytes
Disk /dev/sdc: 68.7 GB, 68719476736 bytes
Disk /dev/sdg: 18.3 GB, 18253611008 bytes
Disk /dev/sdh: 161.1 GB, 161061273600 bytes
Disk /dev/sdl: 289.9 GB, 289910292480 bytes
Disk /dev/sdi: 289.9 GB, 289910292480 bytes
Disk /dev/sdm: 289.9 GB, 289910292480 bytes
Disk /dev/sdn: 289.9 GB, 289910292480 bytes
Disk /dev/sdo: 289.9 GB, 289910292480 bytes
Disk /dev/sdj: 289.9 GB, 289910292480 bytes
Disk /dev/sdk: 289.9 GB, 289910292480 bytes
Disk /dev/sdt: 322.1 GB, 322122547200 bytes
Disk /dev/sdp: 289.9 GB, 289910292480 bytes
Disk /dev/sdr: 322.1 GB, 322122547200 bytes
Disk /dev/sdu: 322.1 GB, 322122547200 bytes
Disk /dev/sdv: 322.1 GB, 322122547200 bytes
Disk /dev/sds: 322.1 GB, 322122547200 bytes
Disk /dev/sdw: 322.1 GB, 322122547200 bytes
Disk /dev/sdaa: 322.1 GB, 322122547200 bytes
Disk /dev/sdq: 289.9 GB, 289910292480 bytes
Disk /dev/sdx: 322.1 GB, 322122547200 bytes
Disk /dev/sdab: 322.1 GB, 322122547200 bytes
Disk /dev/sdy: 322.1 GB, 322122547200 bytes
Disk /dev/sdad: 322.1 GB, 322122547200 bytes
Disk /dev/sdac: 322.1 GB, 322122547200 bytes
Disk /dev/sdae: 322.1 GB, 322122547200 bytes
Disk /dev/sdz: 322.1 GB, 322122547200 bytes
Disk /dev/sdaf: 322.1 GB, 322122547200 bytes
Disk /dev/sdal: 18.3 GB, 18253611008 bytes
Disk /dev/sdah: 322.1 GB, 322122547200 bytes
Disk /dev/sdam: 161.1 GB, 161061273600 bytes
Disk /dev/sdag: 322.1 GB, 322122547200 bytes
Disk /dev/sdao: 289.9 GB, 289910292480 bytes
Disk /dev/sdai: 322.1 GB, 322122547200 bytes
Disk /dev/sdan: 289.9 GB, 289910292480 bytes
Disk /dev/sdaj: 322.1 GB, 322122547200 bytes
Disk /dev/sdak: 322.1 GB, 322122547200 bytes
Disk /dev/sdau: 289.9 GB, 289910292480 bytes
Disk /dev/sdap: 289.9 GB, 289910292480 bytes
Disk /dev/sdar: 289.9 GB, 289910292480 bytes
Disk /dev/sdav: 289.9 GB, 289910292480 bytes
Disk /dev/sdaw: 322.1 GB, 322122547200 bytes
Disk /dev/sdaq: 289.9 GB, 289910292480 bytes
Disk /dev/sdas: 289.9 GB, 289910292480 bytes
Disk /dev/sdat: 289.9 GB, 289910292480 bytes
Disk /dev/sdax: 322.1 GB, 322122547200 bytes
Disk /dev/sday: 322.1 GB, 322122547200 bytes
Disk /dev/sdaz: 322.1 GB, 322122547200 bytes
Disk /dev/sdba: 322.1 GB, 322122547200 bytes
Disk /dev/sdbb: 322.1 GB, 322122547200 bytes
Disk /dev/sdbc: 322.1 GB, 322122547200 bytes
Disk /dev/sdbd: 322.1 GB, 322122547200 bytes
Disk /dev/sdbi: 322.1 GB, 322122547200 bytes
Disk /dev/sdbe: 322.1 GB, 322122547200 bytes
Disk /dev/sdbj: 322.1 GB, 322122547200 bytes
Disk /dev/sdbk: 322.1 GB, 322122547200 bytes
Disk /dev/sdbg: 322.1 GB, 322122547200 bytes
Disk /dev/sdbl: 322.1 GB, 322122547200 bytes
Disk /dev/sdbh: 322.1 GB, 322122547200 bytes
Disk /dev/sdbf: 322.1 GB, 322122547200 bytes
Disk /dev/sdbm: 322.1 GB, 322122547200 bytes
Disk /dev/sdbp: 322.1 GB, 322122547200 bytes
Disk /dev/sdbo: 322.1 GB, 322122547200 bytes
Disk /dev/sdbn: 322.1 GB, 322122547200 bytes
Disk /dev/sda: 600.1 GB, 600093712384 bytes
Disk /dev/mapper/vg_root-lv_root: 194.1 GB, 194112389120 bytes
Disk /dev/mapper/vg_root-lv_swap: 68.7 GB, 68719476736 bytes
Disk /dev/mapper/LVM_HDS_624_08D1: 17.2 GB, 17179869184 bytes
Disk /dev/mapper/LVM_HDS_624_08D2: 68.7 GB, 68719476736 bytes
Disk /dev/mapper/LVM_HDS_624_08D3: 68.7 GB, 68719476736 bytes
Disk /dev/mapper/LVM_HDS_624_08D4: 68.7 GB, 68719476736 bytes
Disk /dev/mapper/LVM_HDS_624_0636: 34.4 GB, 34359738368 bytes
Disk /dev/mapper/ASM_HDS_624_08C6: 18.3 GB, 18253611008 bytes
Disk /dev/mapper/ASM_HDS_624_08C7: 161.1 GB, 161061273600 bytes
Disk /dev/mapper/ASM_HDS_624_08C8: 289.9 GB, 289910292480 bytes
Disk /dev/mapper/ASM_HDS_624_08C9: 289.9 GB, 289910292480 bytes
Disk /dev/mapper/ASM_HDS_624_08CA: 289.9 GB, 289910292480 bytes
Disk /dev/mapper/ASM_HDS_624_08CB: 289.9 GB, 289910292480 bytes
Disk /dev/mapper/ASM_HDS_624_08CC: 289.9 GB, 289910292480 bytes
Disk /dev/mapper/ASM_HDS_624_08CD: 289.9 GB, 289910292480 bytes
Disk /dev/mapper/ASM_HDS_624_08CE: 289.9 GB, 289910292480 bytes
Disk /dev/mapper/ASM_HDS_624_08CF: 289.9 GB, 289910292480 bytes
Disk /dev/mapper/ASM_HDS_624_08D0: 289.9 GB, 289910292480 bytes
Disk /dev/mapper/ASM_HDS_624_0622: 322.1 GB, 322122547200 bytes
Disk /dev/mapper/ASM_HDS_624_0623: 322.1 GB, 322122547200 bytes
Disk /dev/mapper/ASM_HDS_624_0624: 322.1 GB, 322122547200 bytes
Disk /dev/mapper/ASM_HDS_624_0167: 322.1 GB, 322122547200 bytes
Disk /dev/mapper/ASM_HDS_624_0355: 322.1 GB, 322122547200 bytes
Disk /dev/mapper/ASM_HDS_624_0672: 322.1 GB, 322122547200 bytes
Disk /dev/mapper/ASM_HDS_624_0679: 322.1 GB, 322122547200 bytes
Disk /dev/mapper/ASM_HDS_624_01B7: 322.1 GB, 322122547200 bytes
Disk /dev/mapper/ASM_HDS_624_01B8: 322.1 GB, 322122547200 bytes
Disk /dev/mapper/ASM_HDS_624_01B9: 322.1 GB, 322122547200 bytes
Disk /dev/mapper/ASM_HDS_624_0A77: 322.1 GB, 322122547200 bytes
Disk /dev/mapper/ASM_HDS_624_0A78: 322.1 GB, 322122547200 bytes
Disk /dev/mapper/ASM_HDS_624_0348: 322.1 GB, 322122547200 bytes
Disk /dev/mapper/ASM_HDS_624_0349: 322.1 GB, 322122547200 bytes
Disk /dev/mapper/ASM_HDS_624_022D: 322.1 GB, 322122547200 bytes
Disk /dev/mapper/ASM_HDS_624_022E: 322.1 GB, 322122547200 bytes
Disk /dev/mapper/ASM_HDS_624_022F: 322.1 GB, 322122547200 bytes
Disk /dev/mapper/ASM_HDS_624_00C0: 322.1 GB, 322122547200 bytes
Disk /dev/mapper/ASM_HDS_624_00F0: 322.1 GB, 322122547200 bytes
Disk /dev/mapper/ASM_HDS_624_00F1: 322.1 GB, 322122547200 bytes
Disk /dev/mapper/vg_data-data: 26.8 GB, 26843545600 bytes
Disk /dev/mapper/vg_dump-lv_dump: 68.7 GB, 68715282432 bytes
Disk /dev/mapper/vg_product-lv_product: 68.7 GB, 68715282432 bytes
Disk /dev/mapper/vg_grid-lv_grid: 68.7 GB, 68715282432 bytes
Disk /dev/mapper/vg_dba-lv_dba: 17.2 GB, 17175674880 bytes
[root@~]#
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