hp-ux 系统NO_HW盘解决方法
在某此情况下，HP-UX系统上ioscan后容易出现NO_HW状态的盘，比如：
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 |
RX2604[/#]ioscan -fNnkC disk Class I H/W Path Driver S/W State H/W Type Description =================================================================== disk 1 64000/0xfa00/0x0 esdisk CLAIMED DEVICE HP IR Volume /dev/disk/disk1 /dev/disk/disk1_p2 /dev/rdisk/disk1 /dev/rdisk/disk1_p2 /dev/disk/disk1_p1 /dev/disk/disk1_p3 /dev/rdisk/disk1_p1 /dev/rdisk/disk1_p3 disk 3 64000/0xfa00/0x1 esdisk CLAIMED DEVICE TEAC DVD-ROM DW-224EV /dev/disk/disk3 /dev/rdisk/disk3 disk 9 64000/0xfa00/0xb esdisk CLAIMED DEVICE DGC RAID 5 /dev/disk/disk9 /dev/rdisk/disk9 disk 11 64000/0xfa00/0xd esdisk CLAIMED DEVICE HITACHI DF600F /dev/disk/disk11 /dev/rdisk/disk11 disk 15 64000/0xfa00/0x10 esdisk CLAIMED DEVICE HITACHI DF600F /dev/disk/disk15 /dev/rdisk/disk15 disk 23 64000/0xfa00/0x14 esdisk CLAIMED DEVICE HITACHI DF600F /dev/disk/disk23 /dev/rdisk/disk23 disk 28 64000/0xfa00/0x16 esdisk NO_HW DEVICE HP P2000 G3 FC /dev/disk/disk28 /dev/rdisk/disk28 disk 29 64000/0xfa00/0x17 esdisk NO_HW DEVICE HP P2000 G3 FC /dev/disk/disk29 /dev/rdisk/disk29 disk 34 64000/0xfa00/0x18 esdisk CLAIMED DEVICE HP P2000 G3 FC /dev/disk/disk34 /dev/rdisk/disk34 disk 35 64000/0xfa00/0x19 esdisk CLAIMED DEVICE HP P2000 G3 FC /dev/disk/disk35 /dev/rdisk/disk35 RX2604[/#] |
这种情况的出现…