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08-31-2004 04:27 PM
08-31-2004 04:27 PM
slow running on RHEL AS3
8xCPU, 16GB memory, qlogic 2310f, EMC SAN, hp proliant DL740 Server with smart array 5i.
when the memory usage is full. the system very slow even a ls / df command.
Plase help if you have any idea.
Attacted info about command result
SysRq Memory
stat
meminfo
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08-31-2004 04:50 PM
08-31-2004 04:50 PM
Re: slow running on RHEL AS3
What kernel revision are you running ('rpm -q kernel' and 'uname -r') ?
What directory and how many files are in the directory where you report slow ls/df responses? (or is it every directory?).
What driver version are you using for the fibre channel controller? (use 'modinfo
What's the load averate usually report?
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08-31-2004 06:51 PM
08-31-2004 06:51 PM
Re: slow running on RHEL AS3
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09-01-2004 02:13 AM
09-01-2004 02:13 AM
Re: slow running on RHEL AS3
Second, your system is using 530MB of RAM for the OS & applications. The rest is being used for disk cache. Memory isn't the issue.
Are you booting the OS off the SAN or are you using local disks? Also, what is the primary application on this system?
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09-01-2004 07:08 PM
09-01-2004 07:08 PM
Re: slow running on RHEL AS3
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09-06-2004 01:42 PM
09-06-2004 01:42 PM
Re: slow running on RHEL AS3
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09-10-2004 05:21 AM
09-10-2004 05:21 AM
Re: slow running on RHEL AS3
When I umount EMC SAN, the RHEL will back to nomarlly.
Do you kwon what is module of qla2300_conf.