Got it. Thanks.
2010/12/17 Eric Yang <[email protected]>: > Sure, here you go. > > Regards, > Eric > > On 12/16/10 6:21 PM, "ZHOU Qi" <[email protected]> wrote: > > Hi Eric, > > I read the wiki of Chukwa, but there is less information about HICC. > From where I can get its screen-shot or demo? > > Thanks, > 2010/12/17 Eric Yang <[email protected]>: >> Hi Akshay, >> >> A) Yes. You can use “add sigar.SystemMetrics SystemMetrics [interval] 0” >> to >> stream CPU state at specified interval. For example: >> >> “add sigar.SystemMetrics SystemMetrics 5 0” without quotes will stream CPU >> state every 5 seconds. >> >> B) Chukwa has a graphing tool built in which is called HICC. It requires >> Hbase deployed in order to use HICC. >> >> However, agent is still required on the client machines. >> >> Regards, >> Eric >> >> On 12/16/10 4:34 AM, "Akshay Kumar" <[email protected]> wrote: >> >> Hi, >> I have a Hadoop installation, and I want to collect some basic OS level >> metrics like - cpu, memory, disk usage, and Hadoop metrics. >> >> I have looked into Ganglia, but it requires installing agents on client >> machines, which is what I want to avoid. >> >> My queries: >> a) Is this a fair use case for using chukwa? e.g. polling client machines >> for CPU stats few times per minute? >> b) Is it possible to integrate data collected from chukwa collectors in a >> form readable by rrdtool kind of graphing tools on the server side? >> >> Thanks, >> Akshay >> >> > >
