创建lv 报空间不足 lsvg -p vg_name 是有pp (第二篇)

今天建lv 的时候，报 not enough space 的错，很是奇怪，发现：lsvg -p vg_name 是有pp的。

也没有向本人的另外一个blog 上的 情况：/article/8172774.html

好下面先说一下解决方法： 新在一块盘上create, 在smit mklvcopy

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root@a05gatmapp1a/>lsvg -p rootvg

rootvg:

PV_NAME PV STATE TOTAL PPs FREE PPs FREE DISTRIBUTION

hdisk0 active 546 176 13..16..00..38..109

hdisk1 active 546 145 22..16..00..32..75

root@a05gatmapp1a/>smit mklv

Add a Logical Volume

Type or select values in entry fields.

Press Enter AFTER making all desired changes.

[TOP] [Entry Fields]

Logical volume NAME [lv_was]

* VOLUME GROUP name rootvg

* Number of LOGICAL PARTITIONS [40] #

PHYSICAL VOLUME names [hdisk0] +

Logical volume TYPE [jfs2] +

POSITION on physical volume middle +

RANGE of physical volumes minimum +

MAXIMUM NUMBER of PHYSICAL VOLUMES [] #

to use for allocation

Number of COPIES of each logical 1 +

partition

Mirror Write Consistency? active +

Allocate each logical partition copy yes +

on a SEPARATE physical volume?

RELOCATE the logical volume during yes +

reorganization?

Logical volume LABEL []

MAXIMUM NUMBER of LOGICAL PARTITIONS [512] #

Enable BAD BLOCK relocation? yes +

SCHEDULING POLICY for reading/writing parallel +

[MORE...5]

F1=Help lqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqk=List

Esc+5=Reset x Running command... xc+8=Image

Esc+9=Shell mqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqj

COMMAND STATUS

Command: running stdout: yes stderr: no

Before command completion, additional instructions may appear below.

如果 Number of COPIES of each logical 2 +

partition

就会报错：

COMMAND STATUS

Command: failed stdout: yes stderr: no

Before command completion, additional instructions may appear below.

0516-404 allocp: This system cannot fulfill the allocation request.

There are not enough free partitions or not enough physical volumes

to keep strictness and satisfy allocation requests. The command

should be retried with different allocation characteristics.

0516-822 mklv: Unable to create logical volume.

所以，解决方法：

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先增加一个盘上的lv,再增加一个copy

root@a05gatmapp1a/>smit mklvcopy

Add Copies to a Logical Volume

Type or select values in entry fields.

Press Enter AFTER making all desired changes.

[Entry Fields]

* LOGICAL VOLUME name lv_was

* NEW TOTAL number of logical partition 2 +

copies

PHYSICAL VOLUME names [] +

POSITION on physical volume middle +

RANGE of physical volumes minimum +

MAXIMUM NUMBER of PHYSICAL VOLUMES [32] #

to use for allocation

Allocate each logical partition copy yes +

on a SEPARATE physical volume?

File containing ALLOCATION MAP []

SYNCHRONIZE the data in the new
yes + (注意，这个很重要)

logical partition copies?

COMMAND STATUS

Command: OK stdout: no stderr: no

Before command completion, additional instructions may appear below.

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root@a05gatmapp1a/>lsvg -l rootvg

rootvg:

LV NAME TYPE LPs PPs PVs LV STATE MOUNT POINT

hd5 boot 1 2 2 closed/syncd N/A

hd6 paging 40 80 2 open/syncd N/A

hd8 jfs2log 1 2 2 open/syncd N/A

hd4 jfs2 16 32 2 open/syncd /

hd2 jfs2 90 180 2 open/syncd /usr

hd9var jfs2 10 20 2 open/syncd /var

hd3 jfs2 48 96 2 open/syncd /tmp

hd1 jfs2 10 20 2 open/syncd /home

hd10opt jfs2 48 96 2 open/syncd /opt

fwdump jfs2 10 20 2 open/syncd /var/adm/ras/platform

fslv00 jfs2 80 160 2 open/syncd /tsm

dumplv sysdump 16 16 1 open/syncd N/A

lv-mqm jfs2 7 7 1 open/syncd /usr/mqm

paging00 paging 40 40 1 open/syncd N/A

lv_was jfs2 40 80 2 closed/syncd N/A

root@a05gatmapp1a/>lsvg -p rootvg

rootvg:

PV_NAME PV STATE TOTAL PPs FREE PPs FREE DISTRIBUTION

hdisk0 active 546 136 13..16..00..00..107

hdisk1 active 546 105 22..16..00..32..35

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root@a05gatmapp1a/>smit fs

Add an Enhanced Journaled File System

Type or select values in entry fields.

Press Enter AFTER making all desired changes.

[Entry Fields]

* LOGICAL VOLUME name lv_was +

* MOUNT POINT [/was7]

Mount AUTOMATICALLY at system restart? yes +

PERMISSIONS read/write +

Mount OPTIONS [] +

Block Size (bytes) 4096 +

Logical Volume for Log +

Inline Log size (MBytes) [] #

Extended Attribute Format Version 1 +

ENABLE Quota Management? no +

COMMAND STATUS

Command: OK stdout: yes stderr: no

Before command completion, additional instructions may appear below.

File system created successfully.

5242516 kilobytes total disk space.

New File System size is 10485760

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mount /was7

root@a05gatmapp1a/>lsvg -l rootvg

rootvg:

LV NAME TYPE LPs PPs PVs LV STATE MOUNT POINT

hd5 boot 1 2 2 closed/syncd N/A

hd6 paging 40 80 2 open/syncd N/A

hd8 jfs2log 1 2 2 open/syncd N/A

hd4 jfs2 16 32 2 open/syncd /

hd2 jfs2 90 180 2 open/syncd /usr

hd9var jfs2 10 20 2 open/syncd /var

hd3 jfs2 48 96 2 open/syncd /tmp

hd1 jfs2 10 20 2 open/syncd /home

hd10opt jfs2 48 96 2 open/syncd /opt

fwdump jfs2 10 20 2 open/syncd /var/adm/ras/platform

fslv00 jfs2 80 160 2 open/syncd /tsm

dumplv sysdump 16 16 1 open/syncd N/A

lv-mqm jfs2 7 7 1 open/syncd /usr/mqm

paging00 paging 40 40 1 open/syncd N/A

lv_was jfs2 80 160 2 open/syncd /was7