[lustre-discuss] peculiar LNet behavior on 2.12.0

2019-02-25 Thread Riccardo Veraldi
Hello, I have a new Lustre cluster 2.12.0 with 8 OSSes and 24 clients on RHEL76. I have a problem with lnet behavior. even thought I configured lnet.conf in this way on every client ip2nets:  - net-spec: o2ib0    interfaces:   0: ib0 when I check the lnet status on each client, sometimes

Re: [lustre-discuss] CPU usages of MDT/MDS and OST/OSS

2019-02-25 Thread Grigory Shamov
Hi Masudul Hasan, Have you looked at Prometheus ? The general systems metrics can be gathered with their node exporter: https://github.com/prometheus/node_exporter And HPE produced a working exporter for Lustre metrics . https://github.com/HewlettPackard/lustre_exporter -- Grigory Shamov West

[lustre-discuss] CPU usages of MDT/MDS and OST/OSS

2019-02-25 Thread Masudul Hasan Masud Bhuiyan
I need to know the cpu usages of a particular OST and MDT. I have seen it is available directly to system administrator. But I don't have access to that information. So, I was wondering how can I get idea about CPU load from other metrics? What other matrices can give rough idea about the the CPU l