rguerrer
Member
Hi everyone,
I hope someone can help with this: I migrate a Database Server from Solaris SPARC to SUSE Linux (OE 10.2b Enterprise 32-bits). But i realize that when i was use solaris the memory (RAM) was used and release. But now in linux i can see when start database and users start to connect, the memory used is almost 100%, but never release it, althoug users disconnect.
Is there some parameter special to manage memory in linux? for the kernel or for database?
top - 16:59:32 up 2 days, 4:48, 8 users, load average: 0.78, 0.39, 0.24
Tasks: 380 total, 4 running, 376 sleeping, 0 stopped, 0 zombie
Cpu(s): 8.0%us, 0.6%sy, 0.0%ni, 91.4%id, 0.0%wa, 0.0%hi, 0.0%si, 0.0%
Mem: 48260M total, 48023M used, 237M free, 708M buffers
Swap: 40962M total, 11M used, 40951M free, 46288M cached
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
10096 root 20 0 1238m 1.2g 1.2g R 99 2.5 11:02.86 _mprosrv
10186 root 20 0 1235m 687m 687m R 12 1.4 8:09.40 _mprosrv
10304 root 20 0 1238m 1.1g 1.1g S 9 2.4 10:09.84 _mprosrv
10243 root 20 0 1235m 977m 977m S 6 2.0 13:05.65 _mprosrv
I hope someone can help with this: I migrate a Database Server from Solaris SPARC to SUSE Linux (OE 10.2b Enterprise 32-bits). But i realize that when i was use solaris the memory (RAM) was used and release. But now in linux i can see when start database and users start to connect, the memory used is almost 100%, but never release it, althoug users disconnect.
Is there some parameter special to manage memory in linux? for the kernel or for database?
top - 16:59:32 up 2 days, 4:48, 8 users, load average: 0.78, 0.39, 0.24
Tasks: 380 total, 4 running, 376 sleeping, 0 stopped, 0 zombie
Cpu(s): 8.0%us, 0.6%sy, 0.0%ni, 91.4%id, 0.0%wa, 0.0%hi, 0.0%si, 0.0%
Mem: 48260M total, 48023M used, 237M free, 708M buffers
Swap: 40962M total, 11M used, 40951M free, 46288M cached
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
10096 root 20 0 1238m 1.2g 1.2g R 99 2.5 11:02.86 _mprosrv
10186 root 20 0 1235m 687m 687m R 12 1.4 8:09.40 _mprosrv
10304 root 20 0 1238m 1.1g 1.1g S 9 2.4 10:09.84 _mprosrv
10243 root 20 0 1235m 977m 977m S 6 2.0 13:05.65 _mprosrv