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我前两天装了zfs,将系统第二块硬盘变为了zfs类型。现在想将它变回来,用zpool destroy之后,还是无法回到之前的backup状态。\r\n\r\nformat命令结果如下:\r\nbash-3.00# format\r\nSearching for disks...done\r\n\r\n\r\nAVAILABLE DISK SELECTIONS:\r\n 0. c0t0d0 <SUN36G cyl 24620 alt 2 hd 27 sec 107>\r\n /pci@1c,600000/scsi@2/sd@0,0\r\n 1. c0t1d0 <SEAGATE-ST336607LSUN36G-0307-33.92GB>\r\n /pci@1c,600000/scsi@2/sd@1,0\r\nSpecify disk (enter its number):1\r\n\r\nafter partition->print\r\nTotal disk sectors available: 71116541 + 16384 (reserved sectors)\r\n\r\nPart Tag Flag First Sector Size Last Sector\r\n 0 usr wm 34 33.91GB 71116541\r\n 1 unassigned wm 0 0 0\r\n 2 unassigned wm 0 0 0\r\n 3 unassigned wm 0 0 0\r\n 4 unassigned wm 0 0 0\r\n 5 unassigned wm 0 0 0\r\n 6 unassigned wm 0 0 0\r\n 8 reserved wm 71116542 8.00MB 71132925\r\n\r\n注意到现在磁盘的分区2大小为0,而一般2是backup分区,是整个硬盘的大小。\r\n\r\n如何恢复到之前的硬盘类型呢?如果在x86中,用fdisk可以将分区表干掉就可以了,但是sparc不可以运行fdisk(我的理解,format命令中没有fdisk)。而且他有分区表的概念吗?\r\n\r\n\r\n现在真急人。\r\n\r\n\r\n多谢指导! |
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