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只在HP UX 发生的奇怪问题,那位给个建议?

mike20030405(mike)

运行
curl -v -0 http://www.google.ca
* About to connect() to www.google.ca:80
Pid 15602 received a SIGSEGV for stack growth failure.
Possible causes: insufficient memory or swap space,
or stack size exceeded maxssiz.
Segmentation fault (core dumped)

环境是
HP-UX Pender B.11.11 U 9000/785 2016223922 unlimited-user license

在windows 和solaris执行都很正常,只在HP上才发生,而且没有好的解决方法.

网上搜到的解决方法一般有两种:
1. 去掉补丁PHCO_26124. 我用swlist没有看到这个补丁,swremove也没找到此补丁;
2. 修改核心参数maxssiz. 此方式需要编译内核.这台机子数据很多,不太敢下手(是否是在/etc/conf/master.d/core-hpux修改).

几个问题请教:
1. 那里可以找到UX 11.11的最新补丁集?
2. 编译内核危险吗?别搞死了恢复不了就麻烦了.
3. 那位达人碰到过此问题并且有解决方案?

非常感谢!

(#2634909@0)
Last Updated: 2005-11-29
This post has been archived. It cannot be replied.

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工作学习 / 专业技术讨论 / 只在HP UX 发生的奇怪问题,那位给个建议? -mike20030405(mike); 2005-11-29 {796} (#2634909@0)
运行
curl -v -0 http://www.google.ca
* About to connect() to www.google.ca:80
Pid 15602 received a SIGSEGV for stack growth failure.
Possible causes: insufficient memory or swap space,
or stack size exceeded maxssiz.
Segmentation fault (core dumped)

环境是
HP-UX Pender B.11.11 U 9000/785 2016223922 unlimited-user license

在windows 和solaris执行都很正常,只在HP上才发生,而且没有好的解决方法.

网上搜到的解决方法一般有两种:
1. 去掉补丁PHCO_26124. 我用swlist没有看到这个补丁,swremove也没找到此补丁;
2. 修改核心参数maxssiz. 此方式需要编译内核.这台机子数据很多,不太敢下手(是否是在/etc/conf/master.d/core-hpux修改).

几个问题请教:
1. 那里可以找到UX 11.11的最新补丁集?
2. 编译内核危险吗?别搞死了恢复不了就麻烦了.
3. 那位达人碰到过此问题并且有解决方案?

非常感谢!

还有,我不知道怎么编译内核啊,谁知道? -mike20030405(mike); 2005-11-29 (#2634912@0)
请进 -pasu(InTheSky); 2005-11-29 {302} (#2634975@0)
1. 那里可以找到UX 11.11的最新补丁集?
在www.itrc.hp.com里面下载，需要注册

2. 编译内核危险吗?别搞死了恢复不了就麻烦了.
用sam来做比较保险。做之前先用tape做一个make_tape_recovery就不用怕

3. 那位达人碰到过此问题并且有解决方案?
你有root吗？跑个vgscan看看？还有swapinfo，如果有glance，再跑个glance -m

1. 已经注册，明天下载安装后再来汇报（是否下载最近的一个版本就可以？）。 2. 没有tape。能否做一个象ghost那样的镜像做备份？ 3. 没有glance. 哪里有免费的下载？其他状态明天奉上。非常感谢。有什么建议请不吝赐教。 -mike20030405(mike); 2005-11-30 (#2635601@0)

1. yes. 2. no. 3. free的试用版在software.hp.com有，用glance做关键字搜索 -pasu(InTheSky); 2005-11-30 (#2636430@0)

vgscan和swapinfo的结果,c0t0d0设备好象有问题 -mike20030405(mike); 2005-11-30 {5218} (#2636078@0)
本文发表在 rolia.net 枫下论坛[root@Pender /]#
[root@Pender /]# vgscan -p -v
vgscan: The physical volume "/dev/dsk/c3t5d0" is already recorded in the "/etc/lvmtab" file.
vgscan: The physical volume "/dev/dsk/c3t6d0" is already recorded in the "/etc/lvmtab" file.
Couldn't stat physical volume "/dev/dsk/c0t0d0":
Invalid argument

/dev/vg00
/dev/dsk/c3t5d0
/dev/dsk/c3t6d0

[root@Pender /]# vgscan -v
vgscan: The physical volume "/dev/dsk/c3t5d0" is already recorded in the "/etc/lvmtab" file.
vgscan: The physical volume "/dev/dsk/c3t6d0" is already recorded in the "/etc/lvmtab" file.
Couldn't stat physical volume "/dev/dsk/c0t0d0":
Invalid argument

/dev/vg00
/dev/dsk/c3t5d0
/dev/dsk/c3t6d0

Scan of Physical Volumes Complete.
[root@Pender /]#
[root@Pender /]# vgdisplay
--- Volume groups ---
VG Name /dev/vg00
VG Write Access read/write
VG Status available
Max LV 255
Cur LV 11
Open LV 11
Max PV 16
Cur PV 2
Act PV 2
Max PE per PV 4350
VGDA 4
PE Size (Mbytes) 8
Total PE 6510
Alloc PE 5393
Free PE 1117
Total PVG 0
Total Spare PVs 0
Total Spare PVs in use 0

[root@Pender /]# vgdisplay -v
--- Volume groups ---
VG Name /dev/vg00
VG Write Access read/write
VG Status available
Max LV 255
Cur LV 11
Open LV 11
Max PV 16
Cur PV 2
Act PV 2
Max PE per PV 4350
VGDA 4
PE Size (Mbytes) 8
Total PE 6510
Alloc PE 5393
Free PE 1117
Total PVG 0
Total Spare PVs 0
Total Spare PVs in use 0

--- Logical volumes ---
LV Name /dev/vg00/lvol1
LV Status available/syncd
LV Size (Mbytes) 304
Current LE 38
Allocated PE 38
Used PV 1

LV Name /dev/vg00/lvol2
LV Status available/syncd
LV Size (Mbytes) 2048
Current LE 256
Allocated PE 256
Used PV 1

LV Name /dev/vg00/lvol3
LV Status available/syncd
LV Size (Mbytes) 200
Current LE 25
Allocated PE 25
Used PV 1

LV Name /dev/vg00/lvol4
LV Status available/syncd
LV Size (Mbytes) 200
Current LE 25
Allocated PE 25
Used PV 1

LV Name /dev/vg00/lvol5
LV Status available/syncd
LV Size (Mbytes) 32
Current LE 4
Allocated PE 4
Used PV 1

LV Name /dev/vg00/lvol6
LV Status available/syncd
LV Size (Mbytes) 1560
Current LE 195
Allocated PE 195
Used PV 1

LV Name /dev/vg00/lvol7
LV Status available/syncd
LV Size (Mbytes) 2248
Current LE 281
Allocated PE 281
Used PV 1

LV Name /dev/vg00/lvol8
LV Status available/syncd
LV Size (Mbytes) 2552
Current LE 319
Allocated PE 319
Used PV 1

LV Name /dev/vg00/lvol9
LV Status available/syncd
LV Size (Mbytes) 2000
Current LE 250
Allocated PE 250
Used PV 1

LV Name /dev/vg00/lvol10
LV Status available/syncd
LV Size (Mbytes) 10000
Current LE 1250
Allocated PE 1250
Used PV 1

LV Name /dev/vg00/lvol11
LV Status available/syncd
LV Size (Mbytes) 22000
Current LE 2750
Allocated PE 2750
Used PV 2

--- Physical volumes ---
PV Name /dev/dsk/c3t6d0
PV Status available
Total PE 4340
Free PE 0
Autoswitch On

PV Name /dev/dsk/c3t5d0
PV Status available
Total PE 2170
Free PE 1117
Autoswitch On

[root@Pender /]#
[root@Pender /]#更多精彩文章及讨论，请光临枫下论坛 rolia.net

c0t0d0应该关系不大。你strings -a /etc/lvmtab看看它在不在？还有ioscan -fnCdisk，看看在不在，是不是NO_HW。还没看见你的swapinfo output -pasu(InTheSky); 2005-11-30 (#2636434@0)

非常感谢,已经解决.其实是软件包未装全呼,重装了openssl,libicon,zlib,libidn,curl等一堆东西后就okay了.总之,非常感谢,以后还要多请教. -mike20030405(mike); 2005-12-1 (#2638315@0)

u r welcome. 解决问题就好，其实我也没帮上什么忙 :-) -pasu(InTheSky); 2005-12-1 (#2638318@0)

@Calgary

只在HP UX 发生的奇怪问题,那位给个建议?

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