'\"macro stdmacro .\" .\" Copyright (c) 2021 Red Hat. .\" .\" This program is free software: you can redistribute it and/or modify it under .\" the terms of the GNU General Public License as published by the Free Software .\" Foundation, either version 3 of the License, or (at your option) any later .\" version. .\" .\" This program is distributed in the hope that it will be useful, but WITHOUT .\" ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS .\" FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. .\" .\" See for copy of the GNU General Public License. .\" .\" .TH PMDAHDB 1 "PCP" "Performance Co-Pilot" .SH NAME \f3pmdahdb\f1 \- SAP HANA PMDA .SH DESCRIPTION \f3pmdahdb\f1 is a Performance Metrics Domain Agent (PMDA) which exports metric values about an SAP HANA (\fBH\fRigh-performance \fBAN\fRalytic \fBA\fRppliance) database, a multi-model database that stores data in its memory instead of keeping it on a disk. .PP This PMDA can be used in scale-out scenarios. All metrics are Host and Port aware. Host and Port are included in the instance names (..). .PP \f3pmdahdb\f1 currently does not support Multitenant Database Container (MDC) systems. The agent can only target a single database container at the moment (this container can be a tenant database). .SH INSTALLATION The hdb configuration is maintained with .IR hdb.conf. Currently there is only one hdb section that contains the SAP HANA connection parameters. Quoted passwords are supported. For more information about quoted passwords, see: .I https://help.sap.com/docs/SAP_HANA_ONE/ .br .I 102d9916bf77407ea3942fef93a47da8/ .br .IR 61662e3032ad4f8dbdb5063a21a7d706.html#password-layout . .PP Install the hdb PMDA by using the Install script as root: .sp 1 .RS +4 .ft B .nf # cd $PCP_PMDAS_DIR/hdb # ./Install .fi .ft P .RE .sp 1 .PP To uninstall, do the following as root: .sp 1 .RS +4 .ft B .nf # cd $PCP_PMDAS_DIR/hdb # ./Remove .fi .ft P .RE .sp 1 \fBpmdahdb\fR is launched by \fIpmcd\fR(1) and should never be executed directly. The Install and Remove scripts notify \fIpmcd\fR(1) when the agent is installed or removed. .SH FILES .IP "\fB$PCP_SYSCONF_DIR/hdb/hdb.conf\fR" 4 configuration file for the \fBpmdahdb\fR agent .IP "\fB$PCP_PMDAS_DIR/hdb/Install\fR" 4 installation script for the \fBpmdahdb\fR agent .IP "\fB$PCP_PMDAS_DIR/hdb/Remove\fR" 4 undo installation script for the \fBpmdahdb\fR agent .IP "\fB$PCP_LOG_DIR/pmcd/hdb.log\fR" 4 default log file for error messages from \fBpmdahdb\fR .SH PCP ENVIRONMENT Environment variables with the prefix \fBPCP_\fR are used to parameterize the file and directory names used by \fBPCP\fR. On each installation, the file \fB/etc/pcp.conf\fR contains the local values for these variables. The \fB$PCP_CONF\fR variable may be used to specify an alternative configuration file, as described in \fIpcp.conf\fR(5). .SH SEE ALSO .BR PCPIntro (1), .BR pmcd (1), .BR pminfo (1) and .BR pmpython (1). .\" control lines for scripts/man-spell .\" +ok+ configfs {filsystem type} .\" +ok+ pmdahdb rtslib iSCSI FCoE IOPS FCP HDB LUN hdb