LMT: LMT installation - Revision history

Shanal: /* Installation */

2016-08-26T11:02:42Z

Installation

Shanal: /* Install */

2016-08-26T11:02:00Z

Install

Shanal: Created page with "== Installation == * Download cerebro-1.18 from https://github.com/chaos/cerebro/releases/download/cerebro-1-18-1/cerebro-1.18.tar.gz [root@mds cerebro-1.18]# wg..."

2016-08-26T10:53:06Z

Created page with "== Installation == * Download cerebro-1.18 from https://github.com/chaos/cerebro/releases/download/cerebro-1-18-1/cerebro-1.18.tar.gz <nowiki> [root@mds cerebro-1.18]# wg..."

New page

== Installation ==

* Download cerebro-1.18 from https://github.com/chaos/cerebro/releases/download/cerebro-1-18-1/cerebro-1.18.tar.gz

<nowiki>

[root@mds cerebro-1.18]# wget https://github.com/chaos/cerebro/releases/download/cerebro-1-18-1/cerebro-1.18.tar.gz
[root@mds cerebro-1.18]# rpmbuild -ba cerebro.spec

</nowiki>

* Download lmt-3.1.8 https://github.com/LLNL/lmt/releases/download/3.1.8/lmt-3.1.8.tar.gz

<nowiki>

[root@mds cerebro-1.18]# wget https://github.com/LLNL/lmt/releases/download/3.1.8/lmt-3.1.8.tar.gz
[root@mds cerebro-1.18]# rpmbuild -ba lmt.spec

</nowiki>

* Rpm should be generated

<nowiki>

[root@mds ~]# ls rpmbuild/RPMS/x86_64/
cerebro-1.18-1.x86_64.rpm
cerebro-clusterlist-hostsfile-1.18-1.x86_64.rpm
cerebro-debuginfo-1.18-1.x86_64.rpm
cerebro-event-updown-1.18-1.x86_64.rpm
cerebro-metric-boottime-1.18-1.x86_64.rpm
cerebro-metric-loadavg-1.18-1.x86_64.rpm
cerebro-metric-memory-1.18-1.x86_64.rpm
cerebro-metric-network-1.18-1.x86_64.rpm
lmt-3.1.8-1.x86_64.rpm
lmt-server-3.1.8-1.x86_64.rpm
lmt-server-agent-3.1.8-1.x86_64.rpm

</nowiki>

=== Install ===

* Install cerebro and lmt-server-agent on Lustre servers (OSS, MDS)
* Install cerebro and lmt-server on management node
* Restart cerebrod on Lustre servers.
* Run ltop (included in lmt-server) on management node.

← Older revision		Revision as of 11:02, 26 August 2016
Line 1:		Line 1:
	== Installation ==		== Installation ==
		+
		+	* In an running lustre

	* Download cerebro-1.18 from https://github.com/chaos/cerebro/releases/download/cerebro-1-18-1/cerebro-1.18.tar.gz		* Download cerebro-1.18 from https://github.com/chaos/cerebro/releases/download/cerebro-1-18-1/cerebro-1.18.tar.gz

← Older revision		Revision as of 11:02, 26 August 2016
Line 46:		Line 46:
	* Restart cerebrod on Lustre servers.		* Restart cerebrod on Lustre servers.
	* Run ltop (included in lmt-server) on management node.		* Run ltop (included in lmt-server) on management node.
		+	* on Any MDT
		+	<nowiki>
		+
		+	[root@mds ~]# /usr/sbin/lmtmetric -m mdt
		+	mdt: 1;mds;0.008771;2.242399;mylustre-MDT0000;52428558;52428800;73786856;73853732;10;0;0;10;0;0;0;0;0;0;0;0;0;0;0;0;0;0;0;0;0;0;0;0;0;0;0;0;0;0;0;0;0;0;0;0;0;0;0;10;0;0;0;0;0;0;0;0;8;0;0;11;0;0;0;0;0;0;0;0;0;0;0
		+
		+	[root@oss ~]# /usr/sbin/lmtmetric -m ost
		+	ost: 2;oss;0.004925;1.886331;mylustre-OST0000;1548536;1548800;103177832;103241000;0;6699027;13;3;3;0;0;2;0;INACTIVE 0s remaining;
		+
		+
		+
		+
		+	Filesystem: mylustre
		+	Inodes: 50.000m total, 0.000m used ( 0%), 50.000m free
		+	Space: 0.096t total, 0.000t used ( 0%), 0.096t free
		+	Bytes/s: 0.000g read, 0.000g write, 0 IOPS
		+	MDops/s: 0 open, 0 close, 0 getattr, 0 setattr
		+	0 link, 0 unlink, 0 mkdir, 0 rmdir
		+	0 statfs, 0 rename, 0 getxattr
		+	>OST S OSS Exp CR rMB/s wMB/s IOPS LOCKS LGR LCR %cpu %mem %spc
		+	0000 oss 3 0 0 0 0 3 0 0 0 2 0
		+
		+	[root@mgs ~]# ltop
		+
		+	<nowiki>