Hi Bryan, Thanks for the response. Is there any documentation/link on how to retrieve System Parameters like Usage of CPU, Phy. Memory, Swap Memory, File Space(hard drive) through SNMP for Red Hat Linux 2.4 and Soalais 10 and also sample code (in Java) for the same? If so, please let me know.
Thanks, Ulrich On Dec 11, 12:57 pm, Bryan Smith <[email protected]> wrote: > Hey Ulrich, > > I'd say SNMP, but it depends on how you will view the data. It really > depends on what you'll use to "monitor the monitor". I poll a lot of > data with SNMP and it barely flinches, I even poll iptables rules and > there are over 1200 of them on one system. SNMP is made to be fast and > readable. > > SNMP and Telnet(best for local wired connections) have a smaller > footprint, that's why you generally see the two on most embedded > systems(running together), such as sip phones and routers. Telnet is > plain text but most SNMP data is as well, but SNMP has security > mechanisms the allows the traffic to be encrypted. SSH is great but > its the swiss army knife and a bit of overkill IF you want to monitor > systems from a monitoring platform or a NOC. I can point at countless > routers that run snmp out of the box...not many that run SSH out of > the box though, even washing machines have SNMP nowadays(serious). > > You said every 5 minutes...but where is this data being stored or > where will you retrieve it? How will you get this stuff? > > If you use SSH you'd have to be a pretty impressive coder to do 1/10 > of what SNMP does by design. Monitoring system deltas in realtime and > acting up a high or low delta, each time it happens...add 6 more > systems with deltas and traps...how many fingers do you have? > > You can SSH in and use GNU Screen and run ton of screens with separate > programs for each resource in each screen, but it gets really really > messy. I do this when I need to fix a problem but it's really > inefficient if you need to see several things at a glance. > > You can run something as small as wmnd-snmp and see all those values > on your desktop or even use gkrellm with snmp and see everything your > heart desires. > > On another note I know quite a few programs that will monitor system > info in a sane way via cli and I'm sure tons of others in this LUG do > as well. > > Bryan > > On 12/10/09, Ulrich <[email protected]> wrote: > > > > > > > Hi, > > > I am trying to locate the correct forum to post my query. I am posting > > it here. Pls redirect me to the correct forum if this is not the > > correct one. > > > Query: > > Which is the best remote monitoring mechanism for a remote unix > > system, for monitoring system params such as CPU, Memory, File space > > Usage - Telnet, SSH or SNMP? > > > Of these, which has minimum effect/load on the target Unix system for > > connecting and executing the monitoring queries in the target? > > > Pls let me know. > > Thanks, > > Prakash ([email protected]) > > > -- > > You received this message because you are subscribed to the Linux Users > > Group. > > To post a message, send email to [email protected] > > To unsubscribe, send email to [email protected] > > For more options, visit our group at > >http://groups.google.com/group/linuxusersgroup > > -- > A healthy diet includes Linux, Linux, and more Linux.- Hide quoted text - > > - Show quoted text - -- You received this message because you are subscribed to the Linux Users Group. To post a message, send email to [email protected] To unsubscribe, send email to [email protected] For more options, visit our group at http://groups.google.com/group/linuxusersgroup
