more little fixes

README.md

@@ -33,6 +33,9 @@ MOUNTPOINT_PREFIX="/rubrik_"
 HOSTLOGRET=2
 MV_SPACE_WARN=75
 
+# Number of RMAN channels to allocate per NFS mount
+RMAN_CHANNELS_PER_MOUNT=1
+
 # Logging directories
 API_LOG_DIR=/tmp/rubrik
 RMAN_LOG_DIR=/tmp/rubrik/rman
@@ -95,6 +98,7 @@ Performs RMAN database backup with incremental merge to Rubrik Managed Volume.
 **Features:**
 - Incremental level 1 backup with merge
 - Automatic MV open/close
+- Configurable RMAN channels per NFS mount (RMAN_CHANNELS_PER_MOUNT)
 - Disk space monitoring
 - Email alerts on failure/success
 - Archive log backup
@@ -109,6 +113,7 @@ Performs RMAN archive log backup to Rubrik Managed Volume.
 
 **Features:**
 - Backs up all not-backed-up archive logs
+- Configurable RMAN channels per NFS mount (RMAN_CHANNELS_PER_MOUNT)
 - Automatic MV open/close
 - Disk space monitoring
 - Optional host-side log purging

oracle_funcs.ksh

@@ -37,7 +37,6 @@ case "$os_name" in
       DATE=$(command -v gdate)
     else
       DATE=$(command -v date)
-      echo "WARNING: GNU date (gdate) not found. Date arithmetic may not work on HP/UX." >&2
     fi
     ;;
   *)

rman_db.ksh

@@ -68,7 +68,12 @@ fi
 
 echo Running RMAN with log to $RMAN_LOG
 
-if [ $numChannels -eq 1 ]; then
+# Default RMAN channels per mount if not set
+RMAN_CHANNELS_PER_MOUNT=${RMAN_CHANNELS_PER_MOUNT:-1}
+
+total_channels=$(expr $numChannels \* $RMAN_CHANNELS_PER_MOUNT)
+
+if [ $total_channels -eq 1 ]; then
 	allocate="allocate channel 'ch1' device type disk format '$MOUNTPOINT/%U';"
 	release="release channel ch1;"
 	channel0="$MOUNTPOINT"
@@ -77,15 +82,21 @@ else
 	release=""
 	i=0
 	while [ $i -lt $numChannels ]; do
-		allocate="$allocate allocate channel 'c$i' device type disk format '$MOUNTPOINT/c$i/%U';"
-		release="$release release channel c$i;"
+		j=0
+		while [ $j -lt $RMAN_CHANNELS_PER_MOUNT ]; do
+			suffix=$(echo $j | tr '0123456789' 'abcdefghijklmnopqrstuvwxyz')
+			allocate="$allocate allocate channel 'c${i}${suffix}' device type disk format '$MOUNTPOINT/c$i/%U';"
+			release="$release release channel c${i}${suffix};"
+			j=$(expr $j + 1)
+		done
 		i=$(expr $i + 1)
 	done
 	channel0="$MOUNTPOINT/c0"
 fi
 
+
 # Save the current time (minus one hour) to ensure we catch all archive logs
-startTime=$(date +%m-%d-%Y\ %H:%M:%S -d '-1 hour')
+startTime=$(perl -e 'use POSIX qw(strftime); $time = time() - 3600; print strftime("%m-%d-%Y %H:%M:%S", localtime($time))')
 	
 # RMAN Part Here
 ###############################################################################

rman_logs.ksh

@@ -62,15 +62,31 @@ fi
 
 echo Running RMAN with log to $RMAN_LOG
 
-allocate=""
-release=""
-i=0
-while [ $i -lt $numChannels ]; do
-	allocate="$allocate allocate channel 'c$i' device type disk format '$MOUNTPOINT/c$i/%U';"
-	release="$release release channel c$i;"
-	i=$(expr $i + 1)
-done
-channel0="$MOUNTPOINT/c0"
+# Default RMAN channels per mount if not set
+RMAN_CHANNELS_PER_MOUNT=${RMAN_CHANNELS_PER_MOUNT:-1}
+
+total_channels=$(expr $numChannels \* $RMAN_CHANNELS_PER_MOUNT)
+
+if [ $total_channels -eq 1 ]; then
+	allocate="allocate channel 'ch1' device type disk format '$MOUNTPOINT/%U';"
+	release="release channel ch1;"
+	channel0="$MOUNTPOINT"
+else
+	allocate=""
+	release=""
+	i=0
+	while [ $i -lt $numChannels ]; do
+		j=0
+		while [ $j -lt $RMAN_CHANNELS_PER_MOUNT ]; do
+			suffix=$(echo $j | tr '0123456789' 'abcdefghijklmnopqrstuvwxyz')
+			allocate="$allocate allocate channel 'c${i}${suffix}' device type disk format '$MOUNTPOINT/c$i/%U';"
+			release="$release release channel c${i}${suffix};"
+			j=$(expr $j + 1)
+		done
+		i=$(expr $i + 1)
+	done
+	channel0="$MOUNTPOINT/c0"
+fi
 
 
 # RMAN Part Here

rubrik.conf.example

@@ -0,0 +1,31 @@
+# ID and Key for RSC Service Account (starts with client|) (use single quotes)
+ID='client|xxxxxxxxxxxxxxxxxxx'
+SECRET=xxxxxxxxxxxxxxxxxxxxxxxx
+
+# DNS name of Rubrik CDM
+RUBRIK_IP=<CDM address>
+
+# Oracle Settings
+MOUNTPOINT_PREFIX=/rubrik_
+# How many hours of archivelog to keep on host. 0 means do not purge logs
+HOSTLOGRET=2
+
+# Percentage threshold to warn if an MV filesystem is getting full
+MV_SPACE_WARN=75
+
+# Number of RMAN channels to allocate per MV channel
+# NOTE: This is not a TOTAL. Total number of RMAN channels will be
+# this multipled by the number of channels of the Managed Volume
+RMAN_CHANNELS_PER_MOUNT=1
+
+# Logging directories
+
+# API calls 
+API_LOG_DIR=/tmp/rubrik
+# RMAN sessions
+RMAN_LOG_DIR=/tmp/rubrik/rman
+
+# List of email addresses to send failure alerts to
+ALERT_EMAILS=root,oracle
+# Set to 1 to enable email alert on success also
+EMAIL_SUCCESS=1