Hi, I am able to fix that error. I downloaded HBA and RDAC drivers and installed after rebooting the machine. the problem got fixed. Thanks for the Help. Regards, Madhu.
--- On Tue, 9/12/08, Cheedhu <[EMAIL PROTECTED]> wrote: From: Cheedhu <[EMAIL PROTECTED]> Subject: Re: [TwinCLinG] Buffer I/O error. To: [email protected] Date: Tuesday, 9 December, 2008, 7:48 PM also try hdparam will give you hint on disk performance. Regards Cheedhu http://www.cheedhu. name ____________ _________ _________ __ From: Ashok <[EMAIL PROTECTED] com> To: [EMAIL PROTECTED] .com Sent: Tuesday, 9 December, 2008 1:50:15 PM Subject: Re: [TwinCLinG] Buffer I/O error. Hi Try Running fsck on /dev/sdc Regards Ashok --- On Tue, 12/9/08, sudhan madhu <[EMAIL PROTECTED] co.uk> wrote: From: sudhan madhu <[EMAIL PROTECTED] co.uk> Subject: [TwinCLinG] Buffer I/O error. To: "Linux Group" <[EMAIL PROTECTED] .com> Date: Tuesday, December 9, 2008, 11:55 AM Hi, Can anybody help on this. i am getting some error after configuring Cluster on RHEL 5.0. Thanks in advance. Regards, Madhu. Configuring SAN Box on RHEL - 5.0 giving the Buffer I/O error on device sdc We have configured the SAN box(IBM DS3400. Arrays : 1 and logical Drives : 1,LUN :9 fiber,4 hba's Emulex LightPulse Fibre Channel SCSI driver 8.1.10.3) to RHEL 5.0 system. System able to detect the partition. Whenever system starting or typing command fdisk -l below error are thrown in the /var/log/messages kernel: end_request: I/O error, dev sdc, sector 0 kernel: Buffer I/O error on device sdc, logical block 0 kernel: end_request: I/O error, dev sdc, sector 0 kernel: Buffer I/O error on device sdc, logical block 0 kernel: end_request: I/O error, dev sdc, sector 0 kernel: Buffer I/O error on device sdc, logical block 0 kernel: Buffer I/O error on device sdc, logical block 1 kernel: Buffer I/O error on device sdc, logical block 2 kernel: Buffer I/O error on device sdc, logical block 3 kernel: end_request: I/O error, dev sdc, sector 0 kernel: Buffer I/O error on device sdc, logical block 0 kernel: end_request: I/O error, dev sdc, sector 2924441592 kernel: Buffer I/O error on device sdc, logical block 365555199 kernel: end_request: I/O error, dev sdc, sector 2924441592 kernel: Buffer I/O error on device sdc, logical block 365555199 kernel: end_request: I/O error, dev sdc, sector 0 kernel: Buffer I/O error on device sdc, logical block 0 kernel: end_request: I/O error, dev sdc, sector 0 Why this error are comming ??? [Non-text portions of this message have been removed] ------------ --------- --------- ------ ------------ --------- --------- --------- -------- Next Meeting as on our Website: http://ilughyd. org.in ------------ --------- --------- --------- --------Yahoo! Groups Links Download prohibited? No problem. CHAT from any browser, without download. Go to http://in.webmessen ger.yahoo. com/ [Non-text portions of this message have been removed] [Non-text portions of this message have been removed]
