October 16, 2012, 1:59 am
Hi, I have the following packages installed on my AIX server
xlC.aix50.rte 10.1.0.2 COMMITTED XL C/C++ Runtime for AIX 5.3
xlC.cpp 9.0.0.0 COMMITTED C for AIX Preprocessor
xlC.msg.en_US.cpp 9.0.0.0 COMMITTED C for AIX Preprocessor
xlC.msg.en_US.rte 10.1.0.2 COMMITTED XL C/C++ Runtime
xlC.rte 10.1.0.2 COMMITTED XL C/C++ Runtime
Q1. Are the preprocessors actually a C compiler ?
Q2. Are the above pre-processors some sort of cut down compiler, as I am wondering how this differs from the IBM compiler delivered via vacpp.cmp.tools ?
Q3. What is the Runtime Environment ( RTE ) - how does it differ from the compiler and the linker ( I believe the linker gets installed separately using the xlcpp.util utilities package ? )
any wisdom greatly appreciated,
Jim
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October 16, 2012, 3:59 pm
Has anyone tried SAN to SAN mirroring on
IBM DS SAN Storage.
DS5020 mentions Enhanced Remote Mirror to multi-LUN applications
I wonder if Oracle High availibility can be setup using Remote Mirror option of SAN ?
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October 17, 2012, 9:18 pm
Currently ,we use Exceed,X-Win32,winaxe 7.7,Reflection X software for doing evaluation.
1.Chinese word problem
When we use "more filename" to check the file in xterm command console mode from our client Window XP to IBM AIX server.it can show the chinese word,but when we change to grahpic mode by using SAS software,it can't show the chinese words properly.Any font or other method can be used to solved this problem?
2.Also,we want to type number (those number located in right side of keyboard) but it type nothing currently.
Thanks for your help if above two problem can be solved .
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October 18, 2012, 4:39 am
Hi,
i removed some nsd disks and recreated to change the pool name.
below is the nsd details
Disk details before recreation
File system Disk name NSD servers
seismic gpfs1nsd (directly attached)
seismic gpfs2nsd (directly attached)
seismic gpfs3nsd (directly attached)
(free disk) gpfs4nsd (directly attached)
(free disk) gpfs5nsd (directly attached)
(free disk) gpfs6nsd (directly attached)
(free disk) gpfs7nsd (directly attached)
(free disk) gpfs8nsd (directly attached)
(free disk) gpfs9nsd (directly attached)
Disk details after recreation of nsd
File system Disk name NSD servers
seismic gpfs1nsd (directly attached)
seismic gpfs2nsd (directly attached)
seismic gpfs3nsd (directly attached)
(free disk) gpfs11nsd (directly attached)
(free disk) gpfs12nsd (directly attached)
(free disk) gpfs13nsd (directly attached)
(free disk) gpfs14nsd (directly attached)
(free disk) gpfs15nsd (directly attached)
(free disk) gpfs16nsd (directly attached)
Here Disk Name sequence was changed after regeneration of nsd disk. How to get the previous sequence ie from gpfs1nsd to gpfs9nsd. Whats is the impact if i continue with new sequence of names. This s a three node GPFS cluster environment.
Thanks in advance.
Regin
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October 19, 2012, 12:01 pm
I have an unfortunate need to redo a bunch of disk settings on a VIOS on AIX, so I was putting together a quick script to scrub everything it has, make the changes, and then put the mappings back. It works, I just am trying to get my awk a bit more up-to-snuff and wanted to know the proper way to conjoin my awk statements
Initial Output:
Code:
$ lsmap -vadapter vhost3
vhost3 XXXXX.XXX.XXXXXXXX-XX-XXX 0x00000007
VTD xxxx_datavg1
Status Available
LUN 0x8400000000000000
Backing device hdisk41
Physloc XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
Mirrored false
VTD xxxx_rootvg1
Status Available
LUN 0x8500000000000000
Backing device hdisk44
Physloc XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
Mirrored false
VTD xxxx_rootvg2
Status Available
LUN 0x8600000000000000
Backing device hdisk45
Physloc XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
Mirrored false
What I have (and desired output)
Code:
$ lsmap -vadapter vhost3| awk '/^VTD|^Backing/' | awk 'ORS=NR%2?FS:RS'| awk '{print $2,$5}'
xxxx_datavg1 hdisk41
xxxx_rootvg1 hdisk44
xxxx_rootvg2 hdisk45
Learning awk hack and slash as I go, and I'm sure missing important fundamentals, but would appreciate the help on cleaning this up into a coherent single awk call.
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October 20, 2012, 10:16 pm
Hi,
Can anybody give me the command in AIX to check the file sizes in GB instead of MB or KB ?
Regards,
Aparna.
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October 22, 2012, 1:59 am
Hello Team,
Our p740 systems are booting up from SAN. We would like to configure the local disk(which is not part of rootvg) as a primary dump device. I have assigned the same too. But in the errpt throwing the below error. Please help me on this.
Code:
---------------------------------------------------------------------------
LABEL: DMPCHK_NODUMPACCESS
IDENTIFIER: 6D87B1C0
Date/Time: Sun Oct 21 15:00:13 GMT+03:00 2012
Sequence Number: 68138
Machine Id: 00F69DD24C00
Node Id: hostname
Class: O
Type: UNKN
WPAR: Global
Resource Name: dumpcheck
Description
The dump device can not be accessed
Probable Causes
The access to the dump device is currently unavailable
Recommended Actions
Check the dump device access and configuration.
Detail Data
Dump Device
hdisk0
root@[/home/root]# sysdumpdev -l
primary /dev/hdisk0
secondary /dev/sysdumpnull
copy directory /var/adm/ras
forced copy flag TRUE
always allow dump TRUE
dump compression ON
type of dump traditional
root@[/home/root]# sysdumpdev -e
0453-041 Estimated dump size in bytes: 873254092
root@[/home/root]# bootinfo -s hdisk0
25600
root@[/home/root]#lsdev -Cc disk | grep hdisk0
hdisk0 Available Virtual SCSI Disk Drive
root@[/home/root]# lspv | grep hdisk0
hdisk0 00f69dd24640c289 dumpvg active
root@[/home/root]#lsvg -l rootvg | grep dump
livedump jfs2 4 4 1 open/syncd /var/adm/ras/livedump
pridump sysdump 10 10 1 closed/syncd N/A
:wall:
Regards,
Gowtham.G
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October 22, 2012, 4:27 pm
I have a file type of: executable (RISC System/6000 V3.1) or obj module not stripped
How can I decode it? I know that this may be somewhat involved, but if you could steer me in the right direction, I would appreciate it. Thanks!
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October 22, 2012, 11:34 pm
good morning,
how I can know how much total and free memory I have in my AIX 5.3 server, and this is shown in megabytes or gigabytes?
Thank you very much.
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October 23, 2012, 1:17 am
Hello,
I have a problem with my putty session when i use the
vi editor or when i do dbaccess on an Informix database.
Suddenly the background and foreground colour of my terminal change and it makes it difficult for me to see whats on the screen.
Why this is happening? Is there a way to keep the same background and foreground colour when i use
vi also?
by the way my os is
AIX 6.1 if it makes any difference.
Thank you in advance.
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October 23, 2012, 5:32 am
Could someone explain the below declaration, what it means exactly in the script
Code:
CMDPASS=/home/mediaserv/.ssh/client/SRVSQL25/pass_cmd.exp
Also this
Code:
info=/home/programs/tempftpinfo1_$$
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October 24, 2012, 6:34 am
I have four AIX 6.1.7.4 systems freshly built and ready for our DBAs to do their work. Of the three one runs into an odd issue while logging in as himself, using Putty with ssh protocols. He logs in successfully, but also gets the following error message:
[compat]: 3004-300 You entered an invalid login name or password.
But instead of dumping him, it lets him right in and proceeds as normal. There's nothing in his .profile that has him trying to be someone else and his entry in /ets/security/user is identical to systems in production. If I su from root to his ID, I don't see the message.
What am I missing here?
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October 24, 2012, 11:10 am
I am trying to generate a report to track dlpar operation performed on a MS and was wondering if anyone has done this before.
I can get history from HMC using lssvcevents , but this does not give me details as to what quantity was added or removed .
Any thoughts ?
Thanks
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October 25, 2012, 2:50 am
Hello,
I have changed the value for one user in /etc/security/limit via root user
as paul:
Code:
time(seconds) unlimited
file(blocks) 2097151
data(kbytes) unlimited
stack(kbytes) unlimited
memory(kbytes) unlimited
coredump(blocks) unlimited
nofiles(descriptors) unlimited
Now, when i am logging in via user paul to check the effective limits
via limits -a
It is showing me the new limits
How to get new limits effective? please help me...
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Moderator's Comments:
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edit by bakunin: please use CODE-tags, not only for code but also for terminal output and data. It enhances readability greatly and sets apart your describing text and the data you provide. Thank you.
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October 25, 2012, 11:57 pm
HI ,
I'm facing the FTP connection refused from text editor while accessing AIX server .It showing the messege "can't create ftp connection connectin refused".Though it is accessible from putty .
i'm using aix version 6 .
Can any one let me know the seetings needs to be made so that i can access the files in them from texteditors like editplus etc...
Regards,
GANESH.G.
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October 26, 2012, 7:09 am
Hello together,
i have a strange memory behavior on a AIX 7.1 System, which i cannot explain.
The Filesystem-Cache will not be grow up and drops often after few minutes. I know if a file was deleted, that the same segment in the FS-Cache will also be cleared. But i am not sure if this is the correct explanation for "my" behavior.
In one test i read a file (dd if=<some file> of=/dev/null) and after the dd finished the fs-cache (file pages) immediately droped out of the memory, but i couldn't reproduce this test.
Does anyone have an idea?
Thanks
P.S.
- tunables like vmo or schedo was not changed
- the System has a lot of
nfs V3 exports
Code:
# vmstat -v
6553600 memory pages
6274304 lruable pages
3778457 free pages
2 memory pools
1204754 pinned pages
90.0 maxpin percentage
3.0 minperm percentage
90.0 maxperm percentage
5.4 numperm percentage
342616 file pages
0.0 compressed percentage
0 compressed pages
5.4 numclient percentage
90.0 maxclient percentage
342558 client pages
0 remote pageouts scheduled
34333 pending disk I/Os blocked with no pbuf
0 paging space I/Os blocked with no psbuf
2228 filesystem I/Os blocked with no fsbuf
73667 client filesystem I/Os blocked with no fsbuf
284352 external pager filesystem I/Os blocked with no fsbuf
37.1 percentage of memory used for computational pages
Code:
#lparstat -i
Type : Shared-SMT-4
Mode : Uncapped
Entitled Capacity : 2.00
Partition Group-ID : 32820
Shared Pool ID : 3
Online Virtual CPUs : 4
Maximum Virtual CPUs : 8
Minimum Virtual CPUs : 1
Online Memory : 25600 MB
Maximum Memory : 61440 MB
Minimum Memory : 2048 MB
Variable Capacity Weight : 4
Minimum Capacity : 0.10
Maximum Capacity : 4.00
Capacity Increment : 0.01
Maximum Physical CPUs in system : 64
Active Physical CPUs in system : 32
Active CPUs in Pool : 12
Shared Physical CPUs in system : 12
Maximum Capacity of Pool : 3200
Entitled Capacity of Pool : 420
Unallocated Capacity : 0.00
Physical CPU Percentage : 50.00%
Unallocated Weight : 0
Memory Mode : Dedicated
Total I/O Memory Entitlement : -
Variable Memory Capacity Weight : -
Memory Pool ID : -
Physical Memory in the Pool : -
Hypervisor Page Size : -
Unallocated Variable Memory Capacity Weight: -
Unallocated I/O Memory entitlement : -
Memory Group ID of LPAR : -
Desired Virtual CPUs : 4
Desired Memory : 25600 MB
Desired Variable Capacity Weight : 4
Desired Capacity : 2.00
Target Memory Expansion Factor : -
Target Memory Expansion Size : -
Power Saving Mode : Disabled
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October 25, 2012, 2:50 am
Hello,
I have changed the value for one user in /etc/security/limit via root user
as paul:
Code:
time(seconds) unlimited
file(blocks) 2097151
data(kbytes) unlimited
stack(kbytes) unlimited
memory(kbytes) unlimited
coredump(blocks) unlimited
nofiles(descriptors) unlimited
Now, when i am logging in via user paul to check the effective limits
via limits -a
It is showing me the new limits
How to get new limits effective? please help me...
|
Moderator's Comments:
|
![]()
|
edit by bakunin: please use CODE-tags, not only for code but also for terminal output and data. It enhances readability greatly and sets apart your describing text and the data you provide. Thank you.
|
|
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October 29, 2012, 1:29 am
i have added below two lines in syslog.conf file. Is there anything wrong in the below lines?
Code:
*.info /var/adm/syslog rotate time 1d files 10
local0.debug /var/adm/conserv.log rotate time 1d files 10
Though I have restarted syslogd with the below commands, log rotation is not happening. Could anyone help me in this regard..
Code:
/usr/bin/stopsrc -s syslogd
/usr/bin/startsrc -s syslogd
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Moderator's Comments:
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![]()
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Please use code tags next time for your code and data.
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October 31, 2012, 1:24 am
cpu used more than 80% how will u trouble shoot?
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October 31, 2012, 1:27 am
memory is more than 80% how will u trouble shoot it?
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