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SUN的知识我知道的不多,现在公司的机器是一个SUN 280主机,我用FORMAT命令时,显示如下信息\r\n\r\n format\r\nSearching for disks...done\r\n\r\n\r\nAVAILABLE DISK SELECTIONS:\r\n 0. c1t0d0 <SUN36G cyl 24620 alt 2 hd 27 sec 107>;\r\n /pci@8,600000/SUNW,qlc@4/fp@0,0/ssd@w21000004cf6f5bf3,0\r\n 1. c1t1d0 <SUN36G cyl 24620 alt 2 hd 27 sec 107>;\r\n /pci@8,600000/SUNW,qlc@4/fp@0,0/ssd@w21000004cfd6357e,0\r\n\r\n\r\n# cd /etc\r\n# more vfstab\r\n#device device mount FS fsck mount mount\r\n#to mount to fsck point type pass at boot options\r\n#\r\n#/dev/dsk/c1d0s2 /dev/rdsk/c1d0s2 /usr ufs 1 yes -\r\nfd - /dev/fd fd - no -\r\n/proc - /proc proc - no -\r\n/dev/md/dsk/d20 - - swap - no -\r\n/dev/md/dsk/d10 /dev/md/rdsk/d10 / ufs 1 no -\r\n/dev/md/dsk/d30 /dev/md/rdsk/d30 /home ufs 2 yes -\r\nswap - /tmp tmpfs - yes -\r\n# \r\n\r\n\r\n\r\n# metastat\r\nd10: Mirror\r\n Submirror 0: d11\r\n State: Okay \r\n Submirror 1: d12\r\n State: Okay \r\n Pass: 1\r\n Read option: roundrobin (default)\r\n Write option: parallel (default)\r\n Size: 25807437 blocks\r\n\r\nd11: Submirror of d10\r\n State: Okay \r\n Size: 25807437 blocks\r\n Stripe 0:\r\n Device Start Block Dbase State Hot Spare\r\n c1t0d0s0 0 No Okay \r\n\r\n\r\nd12: Submirror of d10\r\n State: Okay \r\n Size: 25807437 blocks\r\n Stripe 0:\r\n Device Start Block Dbase State Hot Spare\r\n c1t1d0s0 0 No Okay \r\n\r\n\r\nd20: Mirror\r\n Submirror 0: d21\r\n State: Okay \r\n Submirror 1: d22\r\n State: Okay \r\n Pass: 1\r\n Read option: roundrobin (default)\r\n Write option: parallel (default)\r\n Size: 4194828 blocks\r\n\r\nd21: Submirror of d20\r\n State: Okay \r\n Size: 4194828 blocks\r\n Stripe 0:\r\n Device Start Block Dbase State Hot Spare\r\n c1t0d0s1 0 No Okay \r\n\r\n\r\nd22: Submirror of d20\r\n State: Okay \r\n Size: 4194828 blocks\r\n Stripe 0:\r\n Device Start Block Dbase State Hot Spare\r\n c1t1d0s1 0 No Okay \r\n\r\n\r\nd30: Mirror\r\n Submirror 0: d31\r\n State: Okay \r\n Submirror 1: d32\r\n State: Okay \r\n Pass: 1\r\n Read option: roundrobin (default)\r\n Write option: parallel (default)\r\n Size: 40960242 blocks\r\n\r\nd31: Submirror of d30\r\n State: Okay \r\n Size: 40960242 blocks\r\n Stripe 0:\r\n Device Start Block Dbase State Hot Spare\r\n c1t0d0s7 0 No Okay \r\n\r\n\r\nd32: Submirror of d30\r\n State: Okay \r\n Size: 40960242 blocks\r\n Stripe 0:\r\n Device Start Block Dbase State Hot Spare\r\n c1t1d0s7 0 No Okay \r\n\r\n\r\n# \r\n以前的工程师说是一个硬盘,为什么这么显示???\r\n再有,那位大哥有比较详细讲解硬盘,和磁盘阵列的资料,感激不禁。 |
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