システムã«æŽ¥ç¶šã•ã‚Œã¦ã„ã‚‹ãƒãƒ¼ãƒ‰ãƒ‡ã‚£ã‚¹ã‚¯ãªã©ã®ä¸€è¦§ã‚’å¾—ã‚‹ã«ã¯ã€lsscsi コマンドを使ã„ã¾ã™ã€‚ã“ã®ã‚ˆã†ãªå‡ºåŠ›ãŒã•ã‚Œã¾ã™ã€‚
RAIDã®æ§‹ç¯‰ - Walbrix
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Best way to grow Linux software RAID 1 to RAID 10
mdadm does not seem to support growing an array from level 1 to level 10. I have two disks in RAID 1. I want to add two new disks and convert the array to a four disk RAID 10 array. My current strategy: Make good backup. Create a degraded 4 disk RAID 10 array with two missing disks. rsync the RAID 1 array with the RAID 10 array. fail and remove one disk from the RAID 1 array. Add the available dis
Mdadm - HelloKitty68
基本構築（RAID1例） # mdadm --create /dev/md0 --raid-device=2 --level=1 /dev/sdc1 /dev/sde1 mdadm: array /dev/md/0 started. # cat /proc/mdstat Personalities : [raid1] md1 : active raid1 sde1[1] sdc1[0] 57665216 blocks [2/2] [UU] [>....................] resync = 0.7% (451520/57665216) finish=67.4min speed=14132K/sec startã—ãŸæ™‚点ã§resyncãŒé–‹å§‹ã•ã‚Œã‚‹ã€‚ devices記述 /dev/sdc1・/dev/sdd1ãªã©ã¨1個ã¥ã¤è¨˜è¿°ã™ã‚‹ä»–，sd[cd]1ã¨ã—ã¦ã‚‚/dev/sdc1・/de
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