Running ipcs -m gave me
The oracle database allocates memory equivalent to the SGA parameter.
Thsi is needed to only start the database and to keep it running.
But as new user connect to the database and perform theis tasks. Each user has its own process on the server. This process consumes memory.
So, such connections per database differs.
In my case i have three database opn the server.
Out of the three, one database consumes apporx 80% of the CPU and memory. This is just an estimate depending on the number of connections see at the database level.
Thats why i need to find the memory usage per database.
we are running red hat ES4 and i would like to know if there is anyway of restrcting the maximum amount of memory that a process can get? I have a single preocess that is taking >13GB.
Thanks,
Frank (4 Replies)
Hi All,
I am trying to find the physical memory usage by each process/users.
Can you please let me know how to get the memory usage?.
Thanks,
bsraj. (12 Replies)
hi all,
i want to write a script that checks the memory usage of processes and send a mail with the name of the process witch is using more then 300mb RAM.
dose anybody have a sample script or an idea how i can make it ?
PROCCESSES="snmpd sendmail"
for myVar in $PROCCESSES
do
... (7 Replies)
how can I find cpu usage memory usage swap usage and
I want to know CPU usage above X% and contiue Y times and memory usage above X % and contiue Y times
my final destination is monitor process
logical volume usage above X % and number of Logical voluage above
can I not to... (3 Replies)
I use pstat API to get Process Infomation
I would like to get a process
1.process owner
2.how many physical memory and virtual memory and total memory used(KB) and usage(%)
3.a process excution file create time
4.a process excution file access time
I do't know which attribute it i need
... (3 Replies)
Hi,
By using time command we can determine the execution time of a process or command.
bash-2.04$ time ls -l
total 0
-rw-r--r-- 1 admin tac 0 Oct 6 04:46 file1
-rw-r--r-- 1 admin tac 0 Oct 6 04:46 file2
real 0m0.002s
user 0m0.000s
sys 0m0.001s... (5 Replies)
Hi Guys,
I work on a AIX environment and I'm trying to write a script where I can collect all the memory used by a process. Basically I'm executing the command 'ps -fu userid' to get all the process ids and then executing the 'ps v PID' to get all the memory allocated by PPID. My question is... (2 Replies)
Hi all,
Is there any command which shows the virtual memory usage of a particular process in HP-UX machine.
I have tried with ps, top but could not get what I want.
Kindly provide me a solution.
Thanks in Advance
ARD (4 Replies)
hi all gurus:
I want to find out Solaris process memory usage, but got a bit confused, see if any one can provide me some guidance.
i tend to use prstat -a to get total memory consumption by user (I know prstat likely have a bug that simply sum up the memory, regardless if the memory being... (5 Replies)
I can't check actual memory usage in the Redhat 5.5...
The used memory is 14214 Mb of Total 15919 by Free -m command.
I sum the RSS value on PS aux command result and the value is 5428.66Mb.
Yes It's quite different actual usage memory and RSS value.
So I added Shared memory value... (5 Replies)
Discussion started by: tom8254
5 Replies
LEARN ABOUT REDHAT
ovdb_recover
ovdb_recover(8) InterNetNews Documentation ovdb_recover(8)NAME
ovdb_recover - Perform recovery on the ovdb database, if needed
SYNOPSYS
ovdb_recover [-f]
DESCRIPTION
Attempts to open the ovdb database, and if the database needs recovery, it attempts to perform the recovery. Similar in function to the
BerkeleyDB db_recover command.
Specify the `-f' option to force a recovery, even if the database appears to not need it. It is not an error to perform a recovery opera-
tion on a clean database. However, do not run `ovdb_recover -f' while the database is in use by any other processes.
Returns exit status of 0 if the database did not need recovery or if recovery succeeded, and returns exit status 1 if recovery failed. In
the latter case, the database may be damaged beyond repair, requiring a rebuild with makehistory(8).
This command is normally called automatically by rc.news(8).
HISTORY
Written by Heath Kehoe <hakehoe@avalon.net> for InterNetNews.
SEE ALSO ovdb(5), makehistory(8)3rd Berkeley Distribution INN 2.3 ovdb_recover(8)