-
解决方法
但由于是双机，所以裸设备需要在<
/p>
hacmp
中建，或者建了后两边同步一下，可以找富通
和
IBM
解决。
DB2
解决
tablespace
满的问题
1.
连接到数据库，查看一下
tablespace
的使用情况
db2 =>
list tablespaces show detail
Tablespaces for Current Database
Tablespace ID
= 0
Name
= SYSCATSPACE
Type
= System managed space
Contents
= Any data
State
= 0x0000
Detailed explanation:
Normal
Total pages
= 4814
Useable pages
= 4814
Used pages
= 4814
Free
pages
= Not
applicable
High water mark (pages)
= Not applicable
Page size
(bytes)
= 4096
Extent size (pages)
= 32
Prefetch size (pages)
= 32
Number of containers
= 1
Tablespace ID
= 1
Name
= TEMPSPACE1
Type
= System managed space
Contents
= System Temporary data
State
= 0x0000
Detailed explanation:
Normal
Total pages
= 227
Useable pages
= 227
Used pages
= 227
Free pages
= Not applicable
High water
mark (pages)
= Not applicable
Page size (bytes)
= 4096
Extent
size (pages)
= 32
Prefetch size (pages)
= 32
Number of
containers
= 1
Tablespace ID
= 2
Name
= USERSPACE1
Type
= Database managed space
Contents
= Any data
State
= 0x0000
Detailed explanation:
Normal
Total pages
= 131072
Useable pages
= 131056
Used pages
= 12080
Free
pages
= 118976
High water mark (pages)
= 12432
Page size (bytes)
= 4096
Extent size (pages)
= 16
Prefetch
size (pages)
= 16
Number of containers
= 1
Minimum recovery time
=
2006-09-25-07.22.30.000000
Tablespace ID
= 3
Name
= USERSPACE2
Type
= Database managed space
Contents
= Any data
State
= 0x0000
Detailed explanation:
Normal
Total pages
= 65536
Useable pages
= 65520
Used pages
= 65520
Free
pages
=
0
High water mark (pages)
= 65520
Page size (bytes)
= 16384
Extent size (pages)
= 16
Prefetch
size (pages)
= 16
Number of containers
= 1
Minimum recovery time
=
2006-08-11-02.52.11.000000
Tablespace ID
= 4
Name
= TMPSPACE3
Type
= System managed space
Contents
= System Temporary data
State
= 0x0000
Detailed explanation:
Normal
Total pages
= 199
Useable pages
= 199
Used pages
= 199
Free pages
= Not applicable
High water
mark (pages)
= Not applicable
Page size (bytes)
= 16384
Extent
size (pages)
= 32
Prefetch size (pages)
= 32
Number of
containers
= 1
Minimum recovery time
= 2005-12-15-11.09.33.000000
发现
USERSPACE2
Free pages
为
0
了
2.
再看一下<
/p>
USERSPACE2
使用的
conta
iner
db2 =>
list tablespace containers for 3 show
detail
Tablespace Containers for Tablespace 3
Container ID
= 0
Name
=
/dev/rdatacdblv2
Type
= Disk
Total pages
= 65536
Useable pages
= 65520
Accessible
= Yes
只有一个
/dev/rdatacdblv2
3.
查看一下系统中相关的裸设备
#>
cd /dev
#>
ls -l *datacdb*
brw-rw----
1
db2admin db2grp1
10, 10 11
月
11 2004
datacdblv1
brw-
rw----
1 db2admin db2grp1
10, 12
4
月
05 2006
datacdblv2
crw-rw----
1 db2admin db2grp1
10, 10
9
月
30
15
时
01 rdatacdblv1
crw-rw----
1
db2admin db2grp1
10, 12 10
月
09
18
时
43 rdatacdblv2
4.
创建一个新的裸设备
#>
mklv -y'datacdblv3'
-t'raw'
db2vg 4
rootvg
是卷组的名称，可以用
lsvg
查，
16
是块的数量，要看
OS
的
PPSI
ZE
，相乘就
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