小弟这边存储用双mas1000做数据库存储.现在发现部分lv做镜像部分没有做.存储已经在用一年多,如果想把没有镜像的lv补齐,可不可以直接用lvextend -m来增加呢?
所有的lv的Stripes都为0,部分信息:
已经做了镜像的lv
--- Logical volumes ---
LV Name /dev/vg_index/ring_idx07
VG Name /dev/vg_index
LV Permission read/write
LV Status available/syncd
Mirror copies 1
Consistency Recovery MWC
Schedule parallel
LV Size (Mbytes) 4008
Current LE 1002
Allocated PE 2004
Stripes 0
Stripe Size (Kbytes) 0
Bad block on
Allocation strict
IO Timeout (Seconds) default --- Distribution of logical volume ---
PV Name LE on PV PE on PV
/dev/dsk/c6t0d3 1002 1002
/dev/dsk/c8t0d3 1002 1002 --- Logical extents ---
LE PV1 PE1 Status 1 PV2 PE2 Status 2
00000 /dev/dsk/c6t0d3 06012 current /dev/dsk/c8t0d3 06012 current
00001 /dev/dsk/c6t0d3 06013 current /dev/dsk/c8t0d3 06013 current
00002 /dev/dsk/c6t0d3 06014 current /dev/dsk/c8t0d3 06014 current
00003 /dev/dsk/c6t0d3 06015 current /dev/dsk/c8t0d3 06015 current
00004 /dev/dsk/c6t0d3 06016 current /dev/dsk/c8t0d3 06016 current
00005 /dev/dsk/c6t0d3 06017 current /dev/dsk/c8t0d3 06017 current
00006 /dev/dsk/c6t0d3 06018 current /dev/dsk/c8t0d3 06018 current
00007 /dev/dsk/c6t0d3 06019 current /dev/dsk/c8t0d3 06019 current
没有做镜像的lvLV Name /dev/vg_index/ring_idx08
VG Name /dev/vg_index
LV Permission read/write
LV Status available/syncd
Mirror copies 0
Consistency Recovery MWC
Schedule parallel
LV Size (Mbytes) 4008
Current LE 1002
Allocated PE 1002
Stripes 0
Stripe Size (Kbytes) 0
Bad block on
Allocation strict
IO Timeout (Seconds) default --- Distribution of logical volume ---
PV Name LE on PV PE on PV
/dev/dsk/c6t0d3 1002 1002 --- Logical extents ---
LE PV1 PE1 Status 1
00000 /dev/dsk/c6t0d3 07264 current
00001 /dev/dsk/c6t0d3 07265 current
00002 /dev/dsk/c6t0d3 07266 current
00003 /dev/dsk/c6t0d3 07267 current
00004 /dev/dsk/c6t0d3 07268 current
00005 /dev/dsk/c6t0d3 07269 current
00006 /dev/dsk/c6t0d3 07270 current
00007 /dev/dsk/c6t0d3 07271 current
所有的lv的Stripes都为0,部分信息:
已经做了镜像的lv
--- Logical volumes ---
LV Name /dev/vg_index/ring_idx07
VG Name /dev/vg_index
LV Permission read/write
LV Status available/syncd
Mirror copies 1
Consistency Recovery MWC
Schedule parallel
LV Size (Mbytes) 4008
Current LE 1002
Allocated PE 2004
Stripes 0
Stripe Size (Kbytes) 0
Bad block on
Allocation strict
IO Timeout (Seconds) default --- Distribution of logical volume ---
PV Name LE on PV PE on PV
/dev/dsk/c6t0d3 1002 1002
/dev/dsk/c8t0d3 1002 1002 --- Logical extents ---
LE PV1 PE1 Status 1 PV2 PE2 Status 2
00000 /dev/dsk/c6t0d3 06012 current /dev/dsk/c8t0d3 06012 current
00001 /dev/dsk/c6t0d3 06013 current /dev/dsk/c8t0d3 06013 current
00002 /dev/dsk/c6t0d3 06014 current /dev/dsk/c8t0d3 06014 current
00003 /dev/dsk/c6t0d3 06015 current /dev/dsk/c8t0d3 06015 current
00004 /dev/dsk/c6t0d3 06016 current /dev/dsk/c8t0d3 06016 current
00005 /dev/dsk/c6t0d3 06017 current /dev/dsk/c8t0d3 06017 current
00006 /dev/dsk/c6t0d3 06018 current /dev/dsk/c8t0d3 06018 current
00007 /dev/dsk/c6t0d3 06019 current /dev/dsk/c8t0d3 06019 current
没有做镜像的lvLV Name /dev/vg_index/ring_idx08
VG Name /dev/vg_index
LV Permission read/write
LV Status available/syncd
Mirror copies 0
Consistency Recovery MWC
Schedule parallel
LV Size (Mbytes) 4008
Current LE 1002
Allocated PE 1002
Stripes 0
Stripe Size (Kbytes) 0
Bad block on
Allocation strict
IO Timeout (Seconds) default --- Distribution of logical volume ---
PV Name LE on PV PE on PV
/dev/dsk/c6t0d3 1002 1002 --- Logical extents ---
LE PV1 PE1 Status 1
00000 /dev/dsk/c6t0d3 07264 current
00001 /dev/dsk/c6t0d3 07265 current
00002 /dev/dsk/c6t0d3 07266 current
00003 /dev/dsk/c6t0d3 07267 current
00004 /dev/dsk/c6t0d3 07268 current
00005 /dev/dsk/c6t0d3 07269 current
00006 /dev/dsk/c6t0d3 07270 current
00007 /dev/dsk/c6t0d3 07271 current
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LV Name /dev/vg_data/ring_data32
VG Name /dev/vg_data
LV Permission read/write
LV Status available/syncd
Mirror copies 0
Consistency Recovery MWC
Schedule parallel
LV Size (Mbytes) 4008
Current LE 1002
Allocated PE 1002
Stripes 0
Stripe Size (Kbytes) 0
Bad block on
Allocation strict
IO Timeout (Seconds) default --- Distribution of logical volume ---
PV Name LE on PV PE on PV
/dev/dsk/c6t0d2 655 655
/dev/dsk/c8t0d2 347 347 --- Logical extents --- 00645 /dev/dsk/c6t0d2 30705 current
00646 /dev/dsk/c6t0d2 30706 current
00647 /dev/dsk/c6t0d2 30707 current
00648 /dev/dsk/c6t0d2 30708 current
00649 /dev/dsk/c6t0d2 30709 current
00650 /dev/dsk/c6t0d2 30710 current
00651 /dev/dsk/c6t0d2 30711 current
00652 /dev/dsk/c6t0d2 30712 current
00653 /dev/dsk/c6t0d2 30713 current
00654 /dev/dsk/c6t0d2 30714 current
00655 /dev/dsk/c8t0d2 08016 current
00656 /dev/dsk/c8t0d2 08017 current
00657 /dev/dsk/c8t0d2 08018 current
00658 /dev/dsk/c8t0d2 08019 current
00659 /dev/dsk/c8t0d2 08020 current
00660 /dev/dsk/c8t0d2 08021 current
00661 /dev/dsk/c8t0d2 08022 current
00662 /dev/dsk/c8t0d2 08023 current
00663 /dev/dsk/c8t0d2 08024 current
00664 /dev/dsk/c8t0d2 08025 current
00665 /dev/dsk/c8t0d2 08026 current