[CentOS] set up login.defs but password still not expire?

2015-06-29 Thread mcclnx mcc
We have Centos 5.8 on LInux server.I setup /etc/login.defs following: PASS_MAX_DAYS   3 PASS_MIN_DAYS   0 PASS_MIN_LEN    8 PASS_WARN_AGE   1 after that I chack user password policy and it show:# chage -l user1 Last password change    : Jun 29, 2015 Password expires

Re: [CentOS] mail with chnage "from address" not work on CentOS 6

2015-05-19 Thread mcclnx mcc
I have tried "-r" but still not work. Tim Evans 於 2015/5/19 (週二) 10:14 AM 寫道﹕ On 05/19/2015 10:07 AM, mcclnx mcc wrote: > We have CEntOS 6.3 on DELL server.  WE try to use following mail command but > failed.  This command perfect work on CentOS 5.X. > $ m

[CentOS] mail with chnage "from address" not work on CentOS 6

2015-05-19 Thread mcclnx mcc
We have CEntOS 6.3 on DELL server.  WE try to use following mail command but failed.  This command perfect work on CentOS 5.X. $ mail -s "test..." us...@sun.com -- -f nore...@app.md.gov test . EOT $ /home/app/oracle/dead.letter... Saved message in /home/app/oracle/dead.letter problem come from "-

[CentOS] wield messages on /var/log/messages after install BACKEXEC

2014-12-04 Thread mcclnx mcc
we have Centos 5.X on DELL servers.  Recently we upgrade to BACKEXEC  later version of software and /var/log/messages have following messages: Dec  3 18:19:04 ORA1 modprobe: WARNING: Unmatched bracket in ÷ 0E[rŠ£½Øô/N Dec  3 19:14:45 ORA1 modprobe: WARNING: Unmatched bracket in •§ºÎãù(A[v’¯Íì

[CentOS] Centos 6.5 em1 network can not up????

2014-08-07 Thread mcclnx mcc
We just got DELL R920 and installed Centos 6.5 on it.  After installation, network not function.  We manually enter IP address, gateway and netmark on "em1".  we also do following: 1. startup NetworkManager 2. /etc/sysconfig/network-scripts/ifcfg-em1  ==> NM_CONTROOLED=yes I tried to startup

[CentOS] CENTOS 6.5 NO syslog.conf file. How to fix?

2014-03-31 Thread mcclnx mcc
We just install Centos 6.5 as an ORACLE server.  We found /etc/syslog.conf file is gone.  Some of our applications used to setup on CENTOS 5.X /etc/syslog.conf are not work. Can anyone tell me how to fix Centos 6.X no /etc/syslog.conf issue? Thanks. _

[CentOS] where can download CENTOS 5.X????

2014-03-05 Thread mcclnx mcc
CENTOS.org can web page design.  I can not find anywhere to download CENTOS 5.X version. Can anyone point me to the location? Thanks. ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos

[CentOS] what is difference between ifconfig and ifup?

2014-02-03 Thread mcclnx mcc
I and testing command line to up and down ethernet connection. if I perform following, client can not re-connect.   ifconfig eth0 down   ifconfig eth0 up if I use following, client can re-connect:   ifconfig eth0 down   ifup eth0 What difference between "ifconfig up" and "ifup"?

[CentOS] mkbootdisk error????

2013-12-12 Thread mcclnx mcc
we have CENTOS 5.10 on server.   I tried to created bootable CD and have error.  Any ideal? #mkbootdisk --verbose --iso --device /tmp/boot.iso 2.6.18-371.1.2.el5 Installing isolinux... cp: cannot stat `/usr/lib/syslinux/isolinux.bin': No such file or directory done Copying /boot/vmlinuz-2.6.18-3

[CentOS] how to find RAID card world wide ID?

2013-10-08 Thread mcclnx mcc
we have DELL server with PERC RAID card in it.  O.S> is CENTOS 5.5. Can anyone tell me how to find SAS address (World wide ID) on RAID card? Thanks. ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos

[CentOS] Linux tool to check random I/O performance

2013-10-01 Thread mcclnx mcc
we just purchase new I/O card and like to check I/O performance. for sequence I/O performance test we can use "hdparm -t /dev/xxx" bur for random I/O performance test which Linux command I can use? ** our environment does NOT allow install third party software.. Thanks

[CentOS] Linux tool to check random I/O performance

2013-09-04 Thread mcclnx mcc
we just purchase new I/O card and like to check I/O performance. for sequence I/O performance test we can use "hdparm -t /dev/xxx" bur for random I/O performance test which Linux command I can use? ** our environment does NOT allow install third party software.. Thanks

[CentOS] run script on cron job only run on first Saturdat every month???

2013-07-30 Thread mcclnx mcc
we have CENTOS 5.5 on DELL server.  One of our script need run on first Saturday every month.  We have following setup on cron job but it run every Saturday.  15 04 1-7 * 6 /home/app/oracle/backup/monthlybk.sh   Any one know how to fix it? Thanks. _

[CentOS] change /etc/security/limits.conf need reboot or not?

2013-03-20 Thread mcclnx mcc
We have CEntos 5.5 on DELL server. Due to more and more databases run on same server sometime processes number read max and cause 'resource temporary unavailable". I plan to change /etc/security/limits.conf value: oracle softnproc 2047 ==> 4096 Do i need reboot to make i

[CentOS] what is "single spanned virtual disk" on RAID10????

2013-03-12 Thread mcclnx mcc
We have DELL R910 with H800 adapter in it. several MD1220 connect to H800. Since MD1220 have 24 hard disks in it. When I configured RAID10, there is a choice call 'single spanned virtual disk" (22 disks). Can anyone tell me how "single spanned virtual disk" work? Any document relate to it?

Re: [CentOS] can not login to server (use ssh)

2013-02-27 Thread mcclnx mcc
limits.conf, do I need reboot to make it affect? Thanks. --- 13/2/27 (三),Les Mikesell 寫道: > 寄件者: Les Mikesell > 主旨: Re: [CentOS] can not login to server (use ssh) > 收件者: "CentOS mailing list" > 日期: 2013年2月27日,三,下午2:39 > On Wed, Feb 27, 2013 at 1:36 PM, > mcclnx mcc > w

[CentOS] RE: can not login to server (use ssh)

2013-02-27 Thread mcclnx mcc
I provide more info. If I login as user1 and "su" to oracle. Error message is: $ su - oracle Password: su: cannot set user id: Resource temporarily unavailable --- 13/2/27 (三),mcclnx mcc 寫道: > 寄件者: mcclnx mcc > 主旨: [CentOS] can not login to server (use ssh) > 收件者: cen

[CentOS] can not login to server (use ssh)

2013-02-27 Thread mcclnx mcc
we have CENTOS 5.6 on DELL server. I tried to use ssh login to server and failed: ssh oracle@ora10 oracle@ora10's password: Read from remote host ora10: Connection reset by peer Connection to ora10 closed. I have not problem login as "root" or other users. Is it possible too many processes ru

[CentOS] can NOT delete LV (in use) problem...

2012-07-10 Thread mcclnx mcc
We have CENTOS 5.6 on DELL server. I create VG and LV on one SSD disk. after couple weeks I decide to delete it. I unmount file system but can not delete LV. It say "in use". I try following but still NOT work: # lvchange -an /dev/VG0-SSD910/LV01-SSD910 LV VG0-SSD910/LV01-SSD910 in use: no

[CentOS] OT: PCI express questions???

2012-05-11 Thread mcclnx mcc
We have several DELL servers run under CENTOS 5. I check server spec and found some servers expansion slot say PCIE and some say PCIE generation 2. My questions are: 1. does PCI express meaning PCIE 1.0??? 2. does PCIE generation 2 same like PCIE 2.0??? 3. what is speed on following: PCI X4

[CentOS] e2fsck run under "read only mode"???

2012-03-22 Thread mcclnx mcc
We have CENTOS 5.5 run on DELL server.   Due to power system crash, server been down and up. I would like use 'e2fsck" to check file systems. Does there has way to run "e2fsck" under following conditions: 1. file systems are all ext3 2. file systems must mount. 3. e2fsck only scan file system

[CentOS] where to download CENTOS 4.9 DVD image?

2012-02-07 Thread mcclnx mcc
I want to CENTOS site and try to download version 4.9.  I found all download sites ONLY have 4.8 NO 4.9. anyone know where can i download CENTOS 4.9 DVD image? Thanks. ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/

[CentOS] Centos 6.X compatible to ORACLE DB verssion????

2011-12-29 Thread mcclnx mcc
Does anyone know CENTOS/Redhat 6.X compatible to ORACLE software (X86 and X86_64) version like 9.X, 10GR2, 11G and 11GR2. Any official document say that? Thanks. ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos

[CentOS] Scp and SFTP speed much difference???

2011-10-12 Thread mcclnx mcc
we have CENTOS 5.X on server A and Server B. Both servers have Gigabit network card connect to same switch. I test network speed from Server A to Server B and found speed much difference: SFTP: 42 MB/Sec SCP:20 MB/sec SCP command: scp -Crp -o CompressionLevel=1 user1@ServerB:/TMP/File1

[CentOS] {Q} Relate to daylight saving time on Nov. 6 cron job

2011-10-10 Thread mcclnx mcc
We have CENTOS 4.X and 5.X on DELL servers. On Nov. 6, 2:00 A.M. will change to 1:00 A.M. If I have cron job on 1:20 A.M., will it run twice? Thanks. ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos

[CentOS] LINUX kernel segment error 6

2011-08-23 Thread mcclnx mcc
We have DELL R900 with CENTOS 5.5 installed. Recently I found /var/log/messages have following error come out. I used DELL OPMN check hardware but NO error. kernel: ctxhx[17268]: segfault at 7fff1fa6afd8 rip 2b8022887c96 rsp 7fff1fa6afe0 error 6 anyone know what wrong? Thanks.

[CentOS] how to assign program to run on dedicate CPU ?

2011-07-21 Thread mcclnx mcc
We have CENTOS 5.X on DELL servers. I know on Windows environment I can use "imagecfg.exe" to assign program run on dedicate CPU. Can anyone tell me how to do this on LINUX? Thanks. ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mai

Re: [CentOS] what is difference between "slow initialize" and "patrol read" on RAID?

2011-06-08 Thread mcclnx mcc
nt.us > 主旨: Re: [CentOS] what is difference between "slow initialize" and "patrol > read" on RAID? > 收件者: "CentOS mailing list" > 日期: 2011年6月8日,三,下午3:11 > mcclnx mcc wrote: > > We have DELL server with MD1000 Disk array in > it.  O.S. is C

[CentOS] what is difference between "slow initialize" and "patrol read" on RAID?

2011-06-08 Thread mcclnx mcc
We have DELL server with MD1000 Disk array in it. O.S. is CENTOS 5.5. Recently every time MD1000 "patrol read" start I will get "media error" messages on /var/log/message file. I use MD1000 "slow initialize" to initialize "bad disk" and NO error. After "slow initialize" finish, I manually

Re: [CentOS] centos server network speed check???

2011-03-28 Thread mcclnx mcc
r Larsen > 主旨: Re: [CentOS] centos server network speed check??? > 收件者: centos@centos.org > 日期: 2011年3月28日,一,下午5:41 > On Tue, 2011-03-29 at 05:13 +0800, > mcclnx mcc wrote: > > we have several servers on same rack and servers are > all inside firewall.  Centos version

Re: [CentOS] centos server network speed check???

2011-03-28 Thread mcclnx mcc
servers on that rack are all heavy load. --- 11/3/28 (一),Emmanuel Noobadmin 寫道: > 寄件者: Emmanuel Noobadmin > 主旨: Re: [CentOS] centos server network speed check??? > 收件者: "CentOS mailing list" > 日期: 2011年3月28日,一,下午5:45 > On 3/29/11, mcclnx mcc > wrote: > > we h

[CentOS] centos server network speed check???

2011-03-28 Thread mcclnx mcc
we have several servers on same rack and servers are all inside firewall. Centos version from 4.X to 5.X. sometime the connection are very slow (compare to servers on other racks also inside firewall). we discuss with network engineer he ask us use "ping" and traceroute" to check. Both tools

Re: [CentOS] centos 5.5 check memoray usage too high???

2011-02-03 Thread mcclnx mcc
寄件者: Sean Hart > 主旨: Re: [CentOS] centos 5.5 check memoray usage too high??? > 收件者: centos@centos.org > 日期: 2011年2月2日,三,下午4:59 > > > On 2/2/11 1:58 PM, mcclnx mcc wrote: > > We have DELL R900 server with 128GB RAM (CENTOS 5.5)in > it.  This server only have one applicatio

Re: [CentOS] centos 5.5 check memoray usage too high???

2011-02-03 Thread mcclnx mcc
Wed, Feb 2, 2011 at 4:58 PM, > mcclnx mcc > wrote: > > We have DELL R900 server with 128GB RAM (CENTOS 5.5)in > it. his server only have one application running and few > people use it. > > > > Every week I ata least get one or two messages from > monitor tool m

[CentOS] centos 5.5 check memoray usage too high???

2011-02-02 Thread mcclnx mcc
We have DELL R900 server with 128GB RAM (CENTOS 5.5)in it. This server only have one application running and few people use it. Every week I ata least get one or two messages from monitor tool mail to me say: Message=Memory Utilization is 92.02%, crossed warning (80) or critical (90) threshold

[CentOS] #!/bin/csh -v not work on CENTOS 5.5

2011-01-25 Thread mcclnx mcc
We have several "csh" batch scripts using "#!/bin/csh -v". It work fine, before Centos 5.5. After cenos 5.5, it will NOT execute and only list history. Anyone know why? Thanks. ___ CentOS mailing list CentOS@centos.org http://lists.centos.or

[CentOS] create account for Backup Exec 12.5 on Linux [RHEL5 or 4] to perform backup???

2011-01-12 Thread mcclnx mcc
We have several LINUX servers with Backup Exec 12.5 client on it. Based on Backup administrator told us when configure backup EXEC client he need "root" password. Also we can NOT change "root" password after configure otherwise backup will failed. Does there has way I can create a account wit

[CentOS] RAID configuration suggestion???

2011-01-10 Thread mcclnx mcc
we have several DELL R900 with PERC 6/E adapter in it. R900 using Redhat Linux. Each R900 have two PERC 6/E adapter and at least two MD1000 connect to it. Configuration 1: PERC 6/E -- two MD1000 PERC 6/E -- empty Configuration 2: PERC 6/E -- MD1000

[CentOS] linux batch job "sleep" problem???

2011-01-07 Thread mcclnx mcc
we have Redhat 5.5 on server. Recently we tried to use "sleep" command on batch job script some sleep work but some not sleep. any one have ideal? sample program === #/bin/bash set -v program1 sleep 30 program2 sleep 60 program3 sleep 40 ...

Re: [CentOS] way to replace DELL PERC 6/E card???

2011-01-05 Thread mcclnx mcc
? > 收件者: "CentOS mailing list" > 日期: 2011年1月5日,三,上午9:57 > On Wed, Jan 5, 2011 at 9:47 AM, > mcclnx mcc > wrote: > > we have several R900 servers with PERC 6/E card in it. > 袠ecently it we getting some message on /var/log/message > say change to "write ba

[CentOS] way to replace DELL PERC 6/E card???

2011-01-05 Thread mcclnx mcc
we have several R900 servers with PERC 6/E card in it. Recently it we getting some message on /var/log/message say change to "write back" and change back to "write through". We figure out it is PERC 6/E card battery weak. My questions are: 1. some battery only use one year (some even short

Re: [CentOS] Ext4 on CentOS 5.5 64bit

2010-12-22 Thread mcclnx mcc
Anyone know ORACLE support ext4 file system or not? --- 10/12/21 (二),Kevin C 寫道: > 寄件者: Kevin C > 主旨: Re: [CentOS] Ext4 on CentOS 5.5 64bit > 收件者: "CentOS mailing list" > 日期: 2010年12月21日,二,下午3:57 > Yes, We use it for 4 months on our > backup server, we no issue at the > moment. We have a lot

Re: [CentOS] use parted to create "raw paration"????

2010-12-17 Thread mcclnx mcc
ntOS mailing list" > 日期: 2010年12月16日,四,下午2:20 > On Thursday, December 16, 2010 > 02:03:23 pm mcclnx mcc wrote: > > if disk large than 2TB, "fdisk" will not work > correctly. > > For GPT, use gdisk as a substitute for fdisk.  gdisk > 0.6.10 is available

Re: [CentOS] use parted to create "raw paration"????

2010-12-16 Thread mcclnx mcc
if disk large than 2TB, "fdisk" will not work correctly. --- 10/12/16 (四),Drew 寫道: > 寄件者: Drew > 主旨: Re: [CentOS] use parted to create "raw paration" > 收件者: "CentOS mailing list" > 日期: 2010年12月16日,四,下午12:10 > > fdisk /dev/sde > > > > Hit p to see the list of partitions.  Press d to > del

Re: [CentOS] use parted to create "raw paration"????

2010-12-16 Thread mcclnx mcc
s n for a new partition.  > > > > Hope that helps. > > > > Tommy > > On Dec 16, 2010, at 11:12 AM, mcclnx mcc > wrote: > > > we have CENTOS 5.5 on X86.  I tried to create a > "raw partition" (NOT FS) on a disk and it continue to show >

[CentOS] use parted to create "raw paration"????

2010-12-16 Thread mcclnx mcc
we have CENTOS 5.5 on X86. I tried to create a "raw partition" (NOT FS) on a disk and it continue to show "ext3". How can I get ride of it? === procedures= # parted /dev/sde GNU Parted 1.8.1 Using /dev/sde Welcome to GNU Parted! Type 'help' to view a list of commands. (parted) p

[CentOS] PERC 6/E continue switch between "write though" and "write back"????

2010-12-09 Thread mcclnx mcc
We have several DELL R900 server with PERC 6/E adapter in it. O.S. is CENTOS 5.5. recently one of server continue pop-up messages on /var/log/message for switch status between "write back" and "write through". == Dec 6 08:09:31 host01 Server Administrator: Storage S

Re: [CentOS] CENTOS 5.5 X86 continue get "out of memory" error?????

2010-11-25 Thread mcclnx mcc
ontinue get "out of memory" error? > 收件者: "CentOS mailing list" > 日期: 2010年11月24日,三,下午7:31 > On Wed, Nov 24, 2010 at 7:27 PM, > mcclnx mcc > wrote: > > Thank you for answer. > > > > This server used to run under CENTOS 3.9 X86 and No > prob

Re: [CentOS] CENTOS 5.5 X86 continue get "out of memory" error?????

2010-11-24 Thread mcclnx mcc
n R Pierce > 主旨: Re: [CentOS] CENTOS 5.5 X86 continue get "out of memory" error? > 收件者: "CentOS mailing list" > 副本: "mcclnx mcc" > 日期: 2010年11月24日,三,下午7:13 > On 11/24/10 3:59 PM, mcclnx mcc > wrote: > > we just installed CENTOS 5.5 X86 (32 bit

Re: [CentOS] CENTOS 5.5 X86 continue get "out of memory" error?????

2010-11-24 Thread mcclnx mcc
CENTOS 5.5 X86 continue get "out of memory" error? > 收件者: "CentOS mailing list" > 副本: "mcclnx mcc" > 日期: 2010年11月24日,三,下午7:13 > On 11/24/10 3:59 PM, mcclnx mcc > wrote: > > we just installed CENTOS 5.5 X86 (32 bits) on DELL > server.  Afte

[CentOS] CENTOS 5.5 X86 continue get "out of memory" error?????

2010-11-24 Thread mcclnx mcc
we just installed CENTOS 5.5 X86 (32 bits) on DELL server. After installed we also apply lated O.S. patches. This server have 64 GB RAM and run "2.6.18-194.26.1.el5PAE #1 SMP ". when I doing "cp", "mv". "ftp", it continue "kill" my process and pop up "out of memory" on /var/log/messages

[CentOS] where to download tzdata-java-20101-1.e15 RPM fro CENTOS 5.5 X86?

2010-11-22 Thread mcclnx mcc
I am installed CENTOS 5.5 on X86. After finish, I tried to apply latest patches. Rpm patch manager say need "dependency" "tzdata-java-20101-1.e15". I search CENTOS 5.5 CD and can NOT find this file. I also search Internet and no result. Can anyone tell me where to download "tzdata-java-201

Re: [CentOS] CENTOS 5 (X86 32 bits) only support 16 Gb RAM???

2010-11-16 Thread mcclnx mcc
I think I did not say clearly. It is NOT application can use 4GB MAX. What I say is HARDWARE(server) HAVE 64gb ram OR 128 gb ram but O.S. only understand 16 GB. --- 10/11/16 (二),aurfal...@gmail.com 寫道: > 寄件者: aurfal...@gmail.com > 主旨: Re: [CentOS] CENTOS 5 (X86 32 bits) only support 16

[CentOS] CENTOS 5 (X86 32 bits) only support 16 Gb RAM???

2010-11-16 Thread mcclnx mcc
I would like confirm one thing. Based on what I saw Redhat document before, look like CENTOS 5 (X86, 32 bits) only support 16 GB RAM. Is this correct? Thanks. ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/

Re: [CentOS] EXT4 mount issue

2010-10-05 Thread mcclnx mcc
Anyone know ORACLE support EXT4 or not? --- 10/10/5 (二),Steve Brooks 寫道: > 寄件者: Steve Brooks > 主旨: Re: [CentOS] EXT4 mount issue > 收件者: "CentOS mailing list" > 日期: 2010年10月5日,二,上午5:24 > > > Hi, > > The "/etc/mke4fs.conf" is below. This file has never been > edited by me or > anyone else.

[CentOS] set lockedmem to higher value?

2010-09-09 Thread mcclnx mcc
We have some ORACLE PGA problem and ORACLE document say we can serup lockmem(Max lock memory) to higher value. $ulimit -a time(cpu-seconds) unlimited file(blocks) unlimited coredump(blocks) 0 data(kbytes) unlimited stack(kbytes) 10240 lockedmem(kbytes) 3145728 memory(kbytes) unlimited no

[CentOS] how long to reboot server ?

2010-09-02 Thread mcclnx mcc
we have CENTOS 5 on DELL servers. some servers have longer than one year did not reboot. Our consultant suggest we need at least reboot once every year to clean out memory junk. What is your opinion? ___ CentOS mailing list CentOS@cent

Re: [CentOS] how to setup account which can 'su" to another account (NON-root)?

2010-08-19 Thread mcclnx mcc
st" 日期: 2010年8月19日,四,上午11:22 Better still would be user1 (ALL)=user2 /bin/bash Leave off su entirely and sudo -H user2 -i as user1 On 19 Aug 2010 15:57, "mcclnx mcc" wrote: > This work correctly.  Thanks. > > --- 10/8/19 (四),John Kennedy 寫道: > > 寄件者: John Ken

Re: [CentOS] how to setup account which can 'su" to another account (NON-root)?

2010-08-19 Thread mcclnx mcc
This work correctly.  Thanks. --- 10/8/19 (四),John Kennedy 寫道: 寄件者: John Kennedy 主旨: Re: [CentOS] how to setup account which can 'su" to another account (NON-root)? 收件者: "CentOS mailing list" 日期: 2010年8月19日,四,上午10:00 On Thu, Aug 19, 2010 at 9:56 AM, mcclnx mcc w

Re: [CentOS] how to setup account which can 'su" to another account (NON-root)?

2010-08-19 Thread mcclnx mcc
ALL user1 ALL=(root) /bin/su any ideal to fix it? --- 10/8/18 (三),Jay Leafey 寫道: > 寄件者: Jay Leafey > 主旨: Re: [CentOS] how to setup account which can 'su" to another account > (NON-root)? > 收件者: "CentOS mailing list" > 日期: 2010年8月18日,三,下午8:05 > mccl

[CentOS] how to setup account which can 'su" to another account (NON-root)?

2010-08-18 Thread mcclnx mcc
we have CENTOS 5.2 on DELL server. we need allow a user can "su" to another user without password. for example: account user1 can "su - user2" without password. (user2 is NOT root) I know this is big security risk but Anyone know how to do it? Thanks. ___

[CentOS] CENTOS 5.5 segfault what it mean??

2010-07-27 Thread mcclnx mcc
We have CENTOS 5.5 on DELL server and several ORACLE databases on version 10.2.0.4 and 11.1.0.7. Recently I found following messages popup on /var/log/messages: Jul 26 16:28:03 ORA6 kernel: oracle[29286]: segfault at fff0 rip 07d54183 rsp 7f6c3080 error 4 Jul 26 16

Re: [CentOS] tar cvhf with link restore??

2010-06-23 Thread mcclnx mcc
,三,下午4:44 > On Thu, Jun 24, 2010 at 04:37:25AM > +0800, mcclnx mcc wrote: > > I am doing "tar" test due to some software require > "tar cvhf".  When I > > using "tar cvhf and tar xvhf ", files have symbolic > link replace by > > ph

[CentOS] tar cvhf with link restore??

2010-06-23 Thread mcclnx mcc
I am doing "tar" test due to some software require "tar cvhf". When I using "tar cvhf and tar xvhf ", files have symbolic link replace by physical files. wield things is my friend using same command 'tar cvhf and tar xvhf". after restore link still there. does there has way when I using "tar

Re: [CentOS] 2 DVDs for CentOS 5.5

2010-06-23 Thread mcclnx mcc
--- 10/6/22 (二),Baird, Josh 寫道: 寄件者: Baird, Josh 主旨: Re: [CentOS] 2 DVDs for CentOS 5.5 收件者: "CentOS mailing list" , "CentOS mailing list" 日期: 2010年6月22日,二,下午11:12 [CentOS] 2 DVDs for CentOS 5.5 DVD2 only contains OpenOffice packages.  Unless you need to install these from the DVD,

[CentOS] where to download CENTOS 5.5 DVD version??

2010-06-11 Thread mcclnx mcc
I want to CENTOS download side and tried to download CENTOS 5.5 X86_64 DVD version. I can NOT find on any site. Any ideal? Thanks. ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos

[CentOS] where to download CENTOS 5.5 DVD version?

2010-06-11 Thread mcclnx mcc
I want to CENTOS download side and tried to download CENTOS 5.5 X86_64 DVD version. I can NOT find on any site. Any ideal? Thanks. ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos

[CentOS] need document to setup rsync???

2010-05-05 Thread mcclnx mcc
we have two CENTOS 5.X need setup "rsync". Any one know where have "how to" documents? Thanks. ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos

[CentOS] How long will CENTOS 4.X automatic resync to to time server???

2010-04-12 Thread mcclnx mcc
We have several CENTOS 4 and 5 servers. ALL CENTOS servers have NTP setup to sync time server. Several days ago due to power outage all servers are reboot. Due to DNS server did NOT up quickly, CENTOS servers start up and can NOT find time server. For CENTOS 5.X servers, it did quickly resyn

[CentOS] how long NTP sync to time server on CENTOS 4.X????

2010-04-12 Thread mcclnx mcc
We have several CENTOS 4 and 5 servers. ALL CENTOS servers have NTP setup to sync time server. Several days ago due to power outage all servers are reboot. Due to DNS server did NOT up quickly, CENTOS servers start up and can NOT find time server. For CENTOS 5.X servers, it did quickly resyn

[CentOS] change network switch need 'arp" clear cache?

2010-02-23 Thread mcclnx mcc
we plan to change network switch and firewall machine to new one. Network engineer told me after switch and firewall equipment change I may need run 'arp ..." to clear out cache on every CENTOS servers due to switch and firewall MAC address change. we have 30 to 40 CENTOS 4.X and 5.X my affect

[CentOS] boot.log no message on CENTOS 5.X?

2010-02-23 Thread mcclnx mcc
I found CENTOS 5.X boot.log is empty but CENTOS 4.X it does have messages in it. cd /var/log # ls -al boot* -rw--- 1 root root 0 Feb 21 04:02 boot.log -rw--- 1 root root 0 Feb 14 04:02 boot.log.1 -rw--- 1 root root 0 Feb 7 04:02 boot.log.2 -rw--- 1 root root 0 Jan 31 04:02 boot.lo

[CentOS] CENTOS 5.4 /var/log/messages too many?????

2010-01-30 Thread mcclnx mcc
we have CENTOS 5.4 on dell server and recently /var/log/messages have thousand of following messages every day. Jan 30 10:12:47 ORA5 snmpd[8295]: Connection from UDP: [127.0.0.1]:55837 Jan 30 10:12:47 ORA5 snmpd[8295]: Received SNMP packet(s) from UDP: [127.0.0.1]:55837 Jan 30 10:12:47 ORA5

Re: [CentOS] how to startup snmpd on debug mode

2010-01-15 Thread mcclnx mcc
There is NO /etc/sysconfig/snmpd.options file on my CENTOS 5.4. --- 10/1/15 (五),Kwan Lowe 寫道: > 寄件者: Kwan Lowe > 主旨: Re: [CentOS] how to startup snmpd on debug mode > 收件者: "CentOS mailing list" > 日期: 2010年1月15日,五,上午10:16 > 2010/1/15 mcclnx mcc : > > I tried t

[CentOS] how to startup snmpd on debug mode

2010-01-15 Thread mcclnx mcc
I tried to startup "snmpd" on debug mode but NOT successful (CENTOS 5.4). I have been tried following way: /etc/init.d/snmpd start -D /etc/init.d/snmpd -D start service snmpd -D restart any ideal??? ___ 您的生活即時通 - 溝通、娛樂、生活、工作一次搞定! http://mes

Re: [CentOS] setup schedule cron job every other week?

2010-01-08 Thread mcclnx mcc
rce > 主旨: Re: [CentOS] setup schedule cron job every other week? > 收件者: "CentOS mailing list" > 日期: 2010年1月5日,二,下午7:18 > mcclnx mcc wrote: > > We have CENTOS 5 on DELL server.  I tried to > setup schedule cron job to run every other week on Saturday > (NOT first and third

[CentOS] cron job schedule problem

2010-01-07 Thread mcclnx mcc
We have CENTOS 5.3 on DELL server. there has a cron job supposedly should run on 1st and 3rd week on Saturday but it run everyday. anyone know what wrong? 01 08 1-7,15-21 * 6 program.sh ___ 您的生活即時通 - 溝通、娛樂、生活、工作一次搞定! http://messenger.yahoo.

[CentOS] setup schedule cron job every other week?

2010-01-05 Thread mcclnx mcc
We have CENTOS 5 on DELL server. I tried to setup schedule cron job to run every other week on Saturday (NOT first and third week ). Does ayone has ideal how to do it? Thanks. ___ 您的生活即時通 - 溝通、娛樂、生活、工作一次搞定! http://messenger.yahoo.com.tw/

[CentOS] /var/log/message file "nmhs ...."???

2010-01-05 Thread mcclnx mcc
We have CENTOS 5.4 X86_64 on DELL server. This server havs been run 5 months no special message. Recently I found /var/log/messages file have following message pop-up: Jan 5 15:14:19 ORA1 kernel: program nmhs is using a deprecated SCSI ioctl, please convert it to SG_IO Jan 5 15:14:19 ORA1 la

[CentOS] questions relate to "sar"

2009-12-25 Thread mcclnx mcc
We have CENTOS 5.3 on DELL server. I tried to use "sar -b" or "sar -u" and it only show report starting on 12:00 A.M. my questions are: 1. for "sar -u" or "sar -b" how can I generate two or three days ago report? 2. how to generate daily report from "sa2 " peocess? Thanks. __

[CentOS] scp copy remote files does NOT copy link?

2009-12-21 Thread mcclnx mcc
We have CENTOS 5.3 on DELL servers. I tried to us following command to copy remote files system to local: scp -rp ora...@ora2:/home/app/oracle/10.2 . After SCP finish copy, I found some files on source file system using "link" but on target file systems it change to "physical file". Does t

[CentOS] CENTOS 5.3 "kernel segfault at ..."

2009-12-21 Thread mcclnx mcc
We have CENTOS 5.3 on DELL server. Recently I saw /var/log/messages have following pop-up: Dec 19 11:31:45 ORA2 kernel: oracle[18900]: segfault at fff0 rip 07d54183 rsp 7fff8eff2c60 error 4 Dec 19 11:31:49 ORA2 kernel: oracle[18902]: segfault at fff0 rip 00

[CentOS] how to delete file "--filename"??

2009-12-15 Thread mcclnx mcc
i have file on CENTOS 4.6 and I tried to delete it failed. I have been tried following way but NOT work: rm -i * rm --filename rm \--filename rm "\--filename" rm '\--filename' any ideal? ___ 您的生活即時通 - 溝通、娛樂、生活、工作一次搞定! http://messenger.ya

[CentOS] dump take long time to finish on new DELL 900 sefver (CENTOS 5.3 and 5.4)??

2009-12-04 Thread mcclnx mcc
We have several new DELL R900 servers which have 5 internal disks (PERC 6/i with 450GB SAS disks). we configured it as 0,1 mirror and 2,3 mirror and 4 single disk. When we doing performance test and found "dump" very slow. The O.S. servers using are Centos 5.3 or 5.4. 1. we did setup "block

Re: [CentOS] "csh -v" show history at end of batch job (CENTOS 5.4)???

2009-12-03 Thread mcclnx mcc
I don't know is this apply to my server or not. I just run "yum update" early this week. Supportly all RPM should up to date. --- 09/12/3 (四),m.r...@5-cent.us 寫道: > 寄件者: m.r...@5-cent.us > 主旨: Re: [CentOS] "csh -v" show history at end of batch job (CENTOS 5.4)??? > 收件者: "CentOS mailing lis

[CentOS] "csh -v" show history at end of batch job (CENTOS 5.4)???

2009-12-03 Thread mcclnx mcc
I have some batch JOBs migrate from CEBTOS 5.3 to CENTOS 5.4 server. Those batch files start on "#!/bin/csh -v". Those batch files run good under CENTOS 5.3. on CENTOS 5.4 batch jobs still run good but end of batch priocess it will show "history". Does anyone know why? Thanks. ___

[CentOS] Centos 4.7 /var/log/messages file kill process

2009-12-03 Thread mcclnx mcc
We have DELL 2650 server and I found recently /var/log/messages have following messages continue pop-up: === Dec 3 15:47:06 HOST1 kernel: Free pages: 17816kB (1664kB HighMem) Dec 3 15:47:06 HOST1 kernel: Active:7463815 inactive:656000 dirty:0 write

[CentOS] install CENTOS 5.4 X86_64 failed???

2009-11-24 Thread mcclnx mcc
I just download CENTOS 5.4 DVD ISO X86_64 version from internet. I tried to install it on DELL server and get following error message before RPM start install: parted_1.8.1-23.els.x86_64.rpm can NOT open anyone know why? Should I download it again from any good site? If I install CENTOS 5

Re: [CentOS] how to turn off "update info" on /var/log/messages

2009-10-06 Thread mcclnx mcc
2009年10月6日,二,下午3:03 > 2009/10/6 mcclnx > mcc > > we have CENTOS 5.3 on DELL server. his server is inside > firewall and it continue get error messages on > /var/log/messages: > > > > > > error getting update info: Cannot retrieve repository > metadata (r

Re: [CentOS] how to turn off "update info" on /var/log/messages

2009-10-06 Thread mcclnx mcc
how to disable yum-update?? Thanks. --- 09/10/6 (二),Bowie Bailey 寫道: > 寄件者: Bowie Bailey > 主旨: Re: [CentOS] how to turn off "update info" on /var/log/messages > 收件者: centos@centos.org > 日期: 2009年10月6日,二,下午3:07 > mcclnx mcc wrote: > > we have CENTOS 5.3 on DELL s

[CentOS] vncserver startup error??

2009-10-06 Thread mcclnx mcc
we have CENTOS 5.3 X86_64 on DELL server. recently I found Vncserver can NOT startup. Everytime I type "vncserver :1" log file have following messages: Window manager warning: Log level 32: could not find XKB extension. ** (eggcups:10072): WARNING **: IPP request failed with status 1030 ** (

[CentOS] how to turn off "update info" on /var/log/messages

2009-10-06 Thread mcclnx mcc
we have CENTOS 5.3 on DELL server. This server is inside firewall and it continue get error messages on /var/log/messages: error getting update info: Cannot retrieve repository metadata (repomd.xml) for repository: base. Please verify its path and try again anyone know how to turn off it? T

Re: [CentOS] [Found] CentOS is dead, long live CentOS

2009-09-16 Thread mcclnx mcc
Is CENTOS really dead or just rumor? I am so scare. our LINUX boxes are all on CENTOS --- 09/9/16 (三),Christoph Maser 寫道: > 寄件者: Christoph Maser > 主旨: Re: [CentOS] [Found] CentOS is dead, long live CentOS > 收件者: "CentOS mailing list" > 日期: 2009年9月16日,三,下午2:12 > Am Mittwoch, den 16.09.20

[CentOS] how to clean YUM download?

2009-09-08 Thread mcclnx mcc
We have CENTOS 5.2 on DELL server. While I run "yum update" and yum start download files. in middle of download there have power surge and computer reboot. Does there has way to clean yum download? Thanks ___ 您的生活即時通 - 溝通、娛樂、生活、工作一次搞定! ht

Re: [CentOS] How to clone CentOS server ?

2009-08-27 Thread mcclnx mcc
anyone used this one and can say experience: http://clonezilla.org/ --- 09/8/26 (三),Alexander Dalloz 寫道: > 寄件者: Alexander Dalloz > 主旨: Re: [CentOS] How to clone CentOS server ? > 收件者: "CentOS mailing list" > 日期: 2009年8月26日,三,上午7:05 > > > > Hello, > > > > I'd like to clone existing CentOS se

Re: [CentOS] CENTOS 4.8 available time????

2009-08-23 Thread mcclnx mcc
e time > 收件者: "CentOS mailing list" > 日期: 2009年8月22日,六,上午11:12 > This website, http://ftp.tcc.edu.tw/Linux/CentOS/4.8/isos/i386/  > has the > dvd version.    > > 在 2009-08-22六的 21:48 +0800,mcclnx mcc写道: > > Thanks a lot. > > > > Which site have D

Re: [CentOS] CENTOS 4.8 available time????

2009-08-22 Thread mcclnx mcc
Thanks a lot. Which site have DVD version? --- 09/8/21 (五),Johnny Hughes 寫道: > 寄件者: Johnny Hughes > 主旨: Re: [CentOS] CENTOS 4.8 available time > 收件者: "CentOS mailing list" > 日期: 2009年8月21日,五,下午6:59 > James Pearson wrote: > > Karanbir Singh wrote: > >> On 08/20/2009 01:22 PM, James Pearso

[CentOS] what is RAID "background initialization" ??

2009-08-20 Thread mcclnx mcc
we have DELL server (CENTOS 4.X) with MD1000 connect on it. One of Raid5 (internal 4 disks) has hard disk bad and I replace it. I saw /var/log/messages have following entry: === Aug 18 15:33:20 host1 Server Administrator: Storage Service EventID: 2049 Arra

[CentOS] OT: RAID5, RAID50 and RAID60 performance??

2009-08-18 Thread mcclnx mcc
We have several DELL servers with MD1000 connect to it. Server will install CENTOS 5.x X86_64 version. My questions are: 1. Which configuration have better performance RAID5, RAID50 or RAID60? 2. how much performance difference? ___ 您的生活即時通 -

Re: [CentOS] Install 32 or 64 bits

2009-08-18 Thread mcclnx mcc
Not all 32 bits applications can run on 64 bits O.S. ORACLE is one of that. ORACLE web site say very clearly 32 bits ORACLE can NOT install on 64 bits LINUX O.S. I personal tried to do that several times, but failed. This include 32 bits ORACLE 10Gr2, ORACLE EBS R12 and ORACLE OEM 10GR2. ---

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