similar to: [Q} how can O.S. predicate a disk going to failure??

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 Service EventID: 2189 The controller write policy has been changed to Write Back.:

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 Array disk removed: Array Disk 0:11 Controller 1, Connector 0 Aug 18 15:34:09 host1 Server Administrator:

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 response time are good but if we connect through application like Web browser, database,

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 00007fff1fa6afd8 rip 00002b8022887c96 rsp 00007fff1fa6afe0 error 6 anyone know what wrong? Thanks.

We are tried to count how many files belong to certain group. Our system administrator told us "non-owner" can easy change file group name to another. I have been tried several combination and never successful (only ROOT can change file group to other name). Does anyone know how "no-owner" can change file group name? Thanks.

I am installed ORACLE software and it say server did NOT have PD: Checking for make... found - /usr/bin/make Checking for ld... found - /usr/bin/ld Checking for cc... found - /usr/bin/cc Checking for ar... found - /usr/bin/ar Checking for ksh... Unable to find PD KSH version. Unable to locate all utilities with system path. The server is CENTOS 5.1 with almost all software

I just setup CENTOS 4.7 with latest patches on DELL server. I also configured NTP point to out time server. I found /var/log/messages file every 20 to 30 minutes will generate a error message : Mar 15 14:28:15 SER1 ntpd[25037]: sendto(172.29.21.16): Invalid argument Mar 15 14:45:22 SER1 ntpd[25037]: sendto(172.29.21.16): Invalid argument Mar 15 15:02:29 SER1 ntpd[25037]: sendto(172.29.21.16):

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 writeback:0 unstable:0 free:4454 slab:119979 mapped:730440 pagetables:63277 Dec 3 15:47:06 HOST1 kernel:

I have been a while did NOT received E-MAIL from "centos" listserv. Any problem on CENTOS listserv? ______________________________________________________________________________________________________ ?????????Yahoo!??????2.0????????????? http://tw.mg0.mail.yahoo.com/dc/landing

We have DELL servers with CENTOS 3 and 4 installed. Application is client/server type. Does there has way monitor invidual client (PC) network traffic to server? Thanks. ______________________________________________________________________________________________________ ?????????Yahoo!??????2.0????????????? http://tw.mg0.mail.yahoo.com/dc/landing

We have several CENTOS 4.X which inside Firewall.? I can NOT run "yum" inside firewall to upgrade O.S. to new release. ? Does there has way I can download all RPM to otherside firewall server then transfer those files into servers inside firewall and upgrade. ? Anyone have procedure dicuments or website can be reference? ? Thanks.

ORACLE unbreak Linux and CENTOS both source code come from Redhat LINUX.? Does there have other difference between CENTOS and ORACLE Linux? ______________________________________________________________________________________________________ ?????????Yahoo!??????2.0????????????? http://tw.mg0.mail.yahoo.com/dc/landing -------------- next part -------------- An HTML attachment was

we have DELL R900 with CENTOS 5.3 in it. This DELL R900 come with one integrate PERC6/I and two PERC6/E card. DELL 6/I control 5 internal disks. The original disk sequence are: /dev/sda1 /boot /dev/sda2 / /dev/sdb1 swap ... after I configured PERC6/E disks and reboot, /dev/sda change to RAID disk and original /boot and / change to /dev/sde1 and /dev/sde2. My modprobe.conf is: alias

We have CENTOS 4.X and 5.X on DELL servers. Recently we found some bad blocks happen on databases. the way we create file system is: mke2fs -j /dev/sdXX Does there has any good way can create file system with less bad block or avoid file system to use bad block? Thanks. ______________________________________________________________________________________________________

I have CENTOS 5.2 on DELL server. I tried to install new HP3530fs MFP driver which I download from HP. It ask me install two dependency "cup-devel". while I try to install "cups-devel" from DVD and got error: # rpm -ivh cups-devel-1.3.7-8.el5.i386.rpm error: Failed dependencies: cups-libs = 1:1.3.7-8.el5 is needed by cups-devel-1.3.7-8.el5.i386 [root at MCG-ORA11

we would like setup VLAN on CENTOS 5.X and 4.x. Only VLAN will active, but primary LAN NOT active. E.g "eth0" inactive, but "eth0.2" active. I have been tried several ways, but never successful. Any ideal? ______________________________________________________________________________________________________ ?????????Yahoo!??????2.0?????????????

When we used SFTP to transfer file it will keep file property like "create date", "rwx". For FTP, is option can do that? Thanks. ______________________________________________________________________________________________________ ?????????Yahoo!??????2.0????????????? http://tw.mg0.mail.yahoo.com/dc/landing

We have DELL R900 server with PERC6/i and PERC 6/E in it. O.S. is CENTOS 5.3. I download latest PERC 6 driver from DELL site and tried to installed it. I have error messages said : Module version 00.00.03.21 for megaraid_sas.ko is not newer than what is already found in kernel 2.6.18-128.1.10.el5 (00.00.04.01-RH1). Does CENTOS 5.3 come with PERC6 driver? I knew in CENTOS 4.X PERC 5 or PERC6

we have ORACLE 10.2.0.4 with CENTOS 4.4 on DELL server.? Recently we are test "UTL_SMTP" on ORACLE PL?SQL program and tried to send MAIL to customers. ? The problem is this send MAIL program always one time work and second time not work (loop).? I don't think problem come from ORACLE bug or any ORACLE relate problem.? If I copy database and put on anyother server, it work correctly.

we plan to setup our ORACLE database server (32 bits DB) and use dell r900 server. This server can put up to 128GB RAM. We are thinking use 32 bits CENTOS 4.7 or 5.2. My concern about CENTOS 5.2 is it only support up to 16 GB RAM on 32 bits O.S. Any suggestion? ______________________________________________________________________________________________________