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发表于 2012-05-14 23:46 |只看该作者 |倒序浏览

估算dumplv大小 sysdumpdev -e显示为一个巨大的负数，查了资料也没什么结果。

# sysdumpdev -l
primary             /dev/lg_dumplv
secondary          /dev/sysdumpnull
copy directory    /var/adm/ras
forced copy flag    TRUE
always allow dump FALSE
dump compression    ON
type of dump       traditional
# sysdumpdev -e
0453-041 Estimated dump size in bytes: -60049080922931

rootvg:
LV NAME          TYPE    LPs    PPs    PVs  LV STATE    MOUNT POINT
hd5                boot    1    1    1 closed/syncd  N/A
hd6                paging    32    32    1 open/syncd N/A
hd8                jfs2log 1    1    1 open/syncd N/A
hd4                jfs2    10    10    1 open/syncd /
hd2                jfs2    32    32    1 open/syncd /usr
hd9var             jfs2    8    8    1 open/syncd /var
hd3                jfs2    17    17    1 open/syncd /tmp
hd1                jfs2    9    9    1 open/syncd /home
hd10opt          jfs2    3    3    1 open/syncd /opt
hd11admin          jfs2    1    1    1 open/syncd /admin
lg_dumplv          sysdump 8    8    1 open/syncd N/A
livedump          jfs2    2    2    1 open/syncd /var/adm/ras/livedump

# lsvg rootvg
VOLUME GROUP:    rootvg                VG IDENTIFIER:  000c66af00004c00000001368a8ca79a
VG STATE:          active                PP SIZE:       128 megabyte(s)
VG PERMISSION:    read/write             TOTAL PPs:    546 (69888 megabytes)
MAX LVs:          256                   FREE PPs:    138 (17664 megabytes)
LVs:             19                      USED PPs:    408 (52224 megabytes)
OPEN LVs:          14                      QUORUM:       2 (Enabled)
TOTAL PVs:       1                      VG DESCRIPTORS: 2
STALE PVs:       0                      STALE PPs:    0
ACTIVE PVs:       1                      AUTO ON:       yes
MAX PPs per VG:    32512
MAX PPs per PV:    1016                   MAX PVs:       32
LTG size (Dynamic): 256 kilobyte(s)       AUTO SYNC:    no
HOT SPARE:       no                      BB POLICY:    relocatable

# oslevel -s
6100-03-00-0000

不知道是哪里的设置问题

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ibm6000

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发表于 2012-05-15 09:11 |只看该作者

可能是bug，如果要明确需要进一步数据

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patrick_peking

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发表于 2012-05-15 15:12 |只看该作者

有结果吗？……

实战分享：从技术角度谈机器学习入门| 【大话IT】RadonDB低门槛向MySQL集群下战书 | ChinaUnix打赏功能已上线！ | 新一代分布式关系型数据库RadonDB知多少？

michael027

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4楼 [报告]

发表于 2012-07-05 16:29 |只看该作者

http://www-01.ibm.com/support/docview.wss?uid=isg1IZ71017
APAR statusClosed as program error.
Error descriptionIf using virtualization features like NPIV then
sysdumpdev
returns a huge dump size estimation:

# sysdumpdev -e
0453-041 Estimated dump size in bytes: 112707862160998

Local fix
Problem summary****************************************************************
* USERS AFFECTED:
* VIOS clients running the 6100-04 Technology Level with the
* devices.vdevice.IBM.vfc-client.rte fileset below the 6.1.4.3
* level.
****************************************************************
* PROBLEM DESCRIPTION:
* sysdumpdev -e returns invalid number.
****************************************************************
* RECOMMENDATION:
* Install APAR IZ71017.
****************************************************************

Problem conclusionCorrect variable typ and return variable address

Temporary fix
Comments
APAR InformationAPAR numberIZ71017
Reported component nameAIX 610 STD EDI
Reported component ID5765G6200
Reported release610
StatusCLOSED PER
PEYesPE
HIPERNoHIPER
Submitted date2010-02-25
Closed date2010-09-14
Last modified date2011-03-01
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:IZ71995 IZ76934
Fix informationFixed component nameAIX 610 STD EDI
Fixed component ID5765G6200
Applicable component levelsR610 PSY U838650 UP10/12/16 I 1000
PTF to Fileset MappingU838650 devices.vdevice.IBM.vfc-client.rte 6.1.4.3