RAID 5
Ÿ DB
===========
# metadb -a -f -c 1 c1t0d0s7 c1t1d0s7 c1t2d0s7 c1t3d0s7 c1t4d0s7
# metadb -i
÷ ù° blk ϰ
a u 16 1034 /dev/dsk/c1t0d0s7
a u 1050 1034 /dev/dsk/c1t0d0s7
a u 16 1034 /dev/dsk/c1t1d0s7
a u 1050 1034 /dev/dsk/c1t1d0s7
a u 16 1034 /dev/dsk/c1t2d0s7
a u 1050 1034 /dev/dsk/c1t2d0s7
a u 16 1034 /dev/dsk/c1t3d0s7
a u 1050 1034 /dev/dsk/c1t3d0s7
a u 16 1034 /dev/dsk/c1t4d0s7
a u 1050 1034 /dev/dsk/c1t4d0s7
RAID5 ü
===============
(readytop>root)/# metainit d5 -r c2t71d0s6 c2t72d0s6 c2t73d0s6
d5: RAID Ǿϴ.
(readytop>root)/# metastat | more
d5: RAID
: Ȯ
ͷ̽: 32
ũ: 403048
ġ:
ũ: 407232
ġ Dbase
c2t71d0s6 5186 ƴ Ȯ
c2t72d0s6 5186 ƴ Ȯ
c2t73d0s6 5186 ƴ Ȯ
(readytop>root)/# newfs /dev/md/dsk/d5
newfs: construct a new file system /dev/md/rdsk/d5: (y/n)? y
Ǯ
=================
# metainit hsp001 c1t5d0s2
hsp001: Ǯ Ǿϴ.
# metastat hsp001
hsp001: 1
c1t5d0s2 밡 17778528
===============
# metaparm -h hsp001 d10
# metastat d10
d10: RAID
: Ȯ
Ǯ: hsp001
ͷ̽: 32
ũ:53317344
ġ:
ũ:53318112
ġ ۺ Dbase ֽ
c1t0d0s0 2154 ƴ Ȯ
c1t1d0s0 2154 ƴ Ȯ
c1t2d0s0 2154 ƴ Ȯ
c1t3d0s0 2154 ƴ Ȯ
c1t4d0s0 2154 ƴ Ȯ
ý
=================
# newfs /dev/md/rdsk/d10
/dev/md/rdsk/d10: 53317344Ʈ 29231Ǹ ִ 6, 304
1087990903 Ǹ 0.0MB(54 c/g, 48,09MB/g, 6080 i/g)
- (fsck -F ufs -o b=# ) :
32, 98832, 197632, 296432, 395232, 494032, 592832, 691632, 788000 , 886800,
.....
#