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Cleanups
This commit is contained in:
Diver
parent
31a42f4fe1
commit
3a2b360a06
1 changed files with 89 additions and 100 deletions
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@ -1,13 +1,4 @@
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#!/bin/bash
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# Need bc
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# Some parts are rudimental..
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# sudo vim ./share/perl5/Munin/Master/GraphOld.pm
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# http://munin-monitoring.org/ticket/1352
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# http://munin-monitoring.org/ticket/1017
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######################################################################################################################
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# Plugin to monitor basic statistics of EMC VNX 5300 Unified Datamovers #
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######################################################################################################################
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@ -18,22 +9,35 @@
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# Description #
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#####################################
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# The plugin monitors basic statistics of EMC Unified Storage system Datamovers. Probably it can also be compatible with
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# other Isilon or Celerra systems. It uses SSH to connect to Control Stations, then remotely executes
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# /nas/sbin/server_stats and fetches and parses data from it. It supports gathering data both from active/active
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# and active/passive Datamover configurations, ignoring offline or standby Datamovers. If all Datamovers are
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# offline or absent, the plugin returns error.
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# The plugin monitors LUN of EMC Unified Storage FLARE SP's. Probably it can also be compatible with
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# other Clariion systems. It uses SSH to connect to Control Stations, then remotely executes
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# /nas/sbin/navicli and fetches and parses data from it. Obviously, it's easy to reconfigure plugin not to use
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# Control Stations' navicli in favor of using locally installed /opt/Navisphere's cli. There is no difference which
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# Storage Processor to use to gather data, so this plugin tries both of them and uses the first active one.
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# This plugin also automatically chooses Primary Control Station from the list by calling /nasmcd/sbin/getreason and
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# /nasmcd/sbin/t2slot.
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#
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# Data is gathered from basic-std Statistics Group
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#
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# It's quite easy to comment out unneeded data to make graphs less overloaded or to add new statistics sources.
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# I left some parts of this plugin as rudimental to make easy to reconfigure it to draw more (or less) data.
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#####################################
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# Configuration #
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#####################################
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######### Prerequisites #########
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# First of all, be sure that statistics collection is turned on. You can do this by typing:
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# navicli -h spa setstats -on
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# on your Control Station or locally through /opt/Navisphere
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# Also, the plugin actively uses buggy "cdef" feature of Munin, and here we can be hit by the following bugs:
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# http://munin-monitoring.org/ticket/1017 - Here I have some workarounds in plugin, be sure that they are working.
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# http://munin-monitoring.org/ticket/1352 -
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# Metrics in my plugin can be much longer than 15 characters, so you have to edit the following file:
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# /usr/share/perl5/Munin/Master/GraphOld.pm
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# Find get_field_name() function and change "15" to "255".
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######### Installation #########
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# The plugin uses SSH to connect to Control Stations. It's possible to use 'nasadmin' user, but it would be better
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# if you create read-only global user by Unisphere Client. The user should have only Operator role.
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# I created "operator" user but due to the fact that Control Stations already had one internal "operator" user,
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@ -48,13 +52,19 @@
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# as "host_name" field.
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# Assume your storage system is called "VNX5300".
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#
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# Make a configuration file at /etc/munin/plugin-conf.d/emc_vnx_dm_basic_stats_VNX5300
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# Make a configuration file at /etc/munin/plugin-conf.d/emc_vnx_block_lun_perfdata_VNX5300
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#
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# [emc_vnx_dm_basic_stats_VNX5300]
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# [emc_vnx_block_lun_perfdata_VNX5300]
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# user munin # SSH Client local user
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# env.username operator1 # Remote user with Operator role
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# env.cs_addr 192.168.1.1 192.168.1.2 # Control Stations addresses
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# env.nas_servers server_2 server_3 # This is the default value and can be omitted
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#####################################
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# Errata #
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#####################################
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# It counts Queue Length in not fully correct way. We take parameters totally from both SP's, but after we divide them
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# independently by load of SPA and SPB. Anyway, in most AAA / ALUA cases the formula is correct.
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#####################################
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# History #
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@ -66,7 +76,8 @@
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export LANG=C
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TARGET=$(echo "${0##*/}" | cut -d _ -f 6)
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#: ${nas_servers:="server_2 server_3"}
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SPALL="SPA SPB"
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NAVICLI="/nas/sbin/navicli"
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SSH_CHECK='ssh -q $username@$CS "/nasmcd/sbin/getreason | grep -w slot_\`/nasmcd/sbin/t2slot\` | cut -d- -f1"'
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if [ "$1" = "autoconf" ]; then
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@ -86,7 +97,7 @@ fi
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#Choosing Cotrol Station. Code have to be "10"
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for CS in $cs_addr; do
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if [ "`eval $SSH_CHECK`" -eq "10" ]; then
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if [ "$(eval $SSH_CHECK)" -eq "10" ]; then
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# echo "$CS is Primary"
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PRIMARY_CS=$CS
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break
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@ -98,19 +109,24 @@ if [ -z "$PRIMARY_CS" ]; then
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exit 1;
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fi
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SP="SPA" #TODO
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SPALL="SPA SPB" #TODO
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SSH="ssh -q $username@$PRIMARY_CS "
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for PROBESP in $SPALL; do
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$SSH $NAVICLI -h $PROBESP > /dev/null 2>&1
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if [ 0 == "$?" ]; then SP="$PROBESP"; break; fi
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done
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if [ -z "$SP" ]; then
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echo "No active Storage Processor found!";
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exit 1;
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fi
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NAVICLI="/nas/sbin/navicli -h $SP"
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# Get Lun List
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LUNLIST="$($SSH $NAVICLI lun -list -drivetype | grep Name | sed -ne 's/^Name:\ *//p')"
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echo "host_name ${TARGET}
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"
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echo -e "host_name ${TARGET}\n"
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if [ "$1" = "config" ] ; then
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echo "multigraph emc_vnx_block_blocks
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graph_category disk
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graph_title EMC VNX 5300 LUN Blocks
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@ -158,23 +174,19 @@ echo -n "graph_order "
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while read -r LUN ; do
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echo "${LUN}_busyticks_spa.label $LUN Busy Ticks SPA
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${LUN}_busyticks_spa.type DERIVE
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${LUN}_busyticks_spa.draw AREA
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${LUN}_busyticks_spa.graph no
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${LUN}_bta.label $LUN Busy Ticks SPA
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${LUN}_bta.graph 0
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${LUN}_bta.graph no
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${LUN}_idleticks_spa.label $LUN Idle Ticks SPA
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${LUN}_idleticks_spa.type DERIVE
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${LUN}_idleticks_spa.draw AREA
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${LUN}_idleticks_spa.graph no
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${LUN}_busyticks_spb.label $LUN Busy Ticks SPB
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${LUN}_busyticks_spb.type DERIVE
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${LUN}_busyticks_spb.draw AREA
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${LUN}_busyticks_spb.graph no
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${LUN}_btb.label $LUN Busy Ticks SPB
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${LUN}_btb.graph 0
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${LUN}_btb.graph no
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${LUN}_idleticks_spb.label $LUN Idle Ticks SPB
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${LUN}_idleticks_spb.type DERIVE
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${LUN}_idleticks_spb.draw AREA
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${LUN}_idleticks_spb.graph no"
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echo "${LUN}_load_spa.label $LUN load SPA
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@ -215,65 +227,45 @@ graph_vlabel Trespasses"
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${LUN}_explic_tr.label ${LUN} Explicit Trespasses"
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done <<< $LUNLIST
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echo -e "\nmultigraph emc_vnx_block_queue
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graph_category disk
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graph_title EMC VNX 5300 Queue Length
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graph_vlabel Length"
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#echo -n "graph_order "
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#while read -r LUN ; do
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# echo -n "${LUN}_bta=${LUN}_btspa ${LUN}_btb=${LUN}_btspb "
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# done <<< $LUNLIST
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#echo ""
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while read -r LUN ; do
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echo "${LUN}_btspa.label ${LUN}"
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echo "${LUN}_btspa.graph no"
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echo "${LUN}_btspa.type DERIVE"
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# echo "${LUN}_bta.label ${LUN}"
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# echo "${LUN}_bta.graph no"
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# echo "${LUN}_bta.type DERIVE"
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echo "${LUN}_idspa.label ${LUN}"
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echo "${LUN}_idspa.graph no"
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echo "${LUN}_idspa.type DERIVE"
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echo "${LUN}_btspb.label ${LUN}"
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echo "${LUN}_btspb.graph no"
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echo "${LUN}_btspb.type DERIVE"
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# echo "${LUN}_btb.label ${LUN}"
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# echo "${LUN}_btb.graph no"
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# echo "${LUN}_btb.type DERIVE"
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echo "${LUN}_idspb.label ${LUN}"
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echo "${LUN}_idspb.graph no"
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echo "${LUN}_idspb.type DERIVE"
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echo "${LUN}_oss.label ${LUN}"
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echo "${LUN}_oss.graph no"
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echo "${LUN}_oss.type DERIVE"
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echo "${LUN}_nzr.label ${LUN}"
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echo "${LUN}_nzr.graph no"
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echo "${LUN}_nzr.type DERIVE"
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echo "${LUN}_rr.label ${LUN}"
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echo "${LUN}_rr.graph no"
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echo "${LUN}_rr.type DERIVE"
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echo "${LUN}_wr.label ${LUN}"
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echo "${LUN}_wr.graph no"
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echo "${LUN}_wr.type DERIVE"
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# echo "${LUN}_w_p_r.label ${LUN}"
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# echo "${LUN}_w_p_r.graph no"
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# echo "${LUN}_w_p_r.cdef ${LUN}_writereq,${LUN}_readreq,+"
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echo "${LUN}_busyticks_spa.label ${LUN}"
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echo "${LUN}_busyticks_spa.graph no"
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echo "${LUN}_busyticks_spa.type DERIVE"
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echo "${LUN}_idleticks_spa.label ${LUN}"
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echo "${LUN}_idleticks_spa.graph no"
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echo "${LUN}_idleticks_spa.type DERIVE"
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echo "${LUN}_busyticks_spb.label ${LUN}"
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echo "${LUN}_busyticks_spb.graph no"
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echo "${LUN}_busyticks_spb.type DERIVE"
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echo "${LUN}_idleticks_spb.label ${LUN}"
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echo "${LUN}_idleticks_spb.graph no"
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echo "${LUN}_idleticks_spb.type DERIVE"
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echo "${LUN}_outstandsum.label ${LUN}"
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echo "${LUN}_outstandsum.graph no"
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echo "${LUN}_outstandsum.type DERIVE"
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echo "${LUN}_nonzeroreq.label ${LUN}"
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echo "${LUN}_nonzeroreq.graph no"
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echo "${LUN}_nonzeroreq.type DERIVE"
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echo "${LUN}_readreq.label ${LUN}"
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echo "${LUN}_readreq.graph no"
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echo "${LUN}_readreq.type DERIVE"
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echo "${LUN}_writereq.label ${LUN}"
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echo "${LUN}_writereq.graph no"
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echo "${LUN}_writereq.type DERIVE"
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echo "${LUN}_ql_l_a.label ${LUN} Queue Length SPA"
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# echo "${LUN}_ql_l.cdef ${LUN}_bta,${LUN}_oss,${LUN}_nzr,2,${LUN}_wr,${LUN}_rr,+,/,-,/,*,${LUN}_btspa,${LUN}_idspa,+,/"
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echo "${LUN}_ql_l_a.cdef ${LUN}_oss,${LUN}_nzr,2,/,-,${LUN}_rr,${LUN}_wr,+,/,${LUN}_btspa,*,${LUN}_btspa,${LUN}_idspa,+,/"
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echo "${LUN}_ql_l_a.cdef ${LUN}_outstandsum,${LUN}_nonzeroreq,2,/,-,${LUN}_readreq,${LUN}_writereq,+,/,${LUN}_busyticks_spa,*,${LUN}_busyticks_spa,${LUN}_idleticks_spa,+,/"
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echo "${LUN}_ql_l_b.label ${LUN} Queue Length SPB"
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echo "${LUN}_ql_l_b.cdef ${LUN}_oss,${LUN}_nzr,2,/,-,${LUN}_rr,${LUN}_wr,+,/,${LUN}_btspb,*,${LUN}_btspb,${LUN}_idspb,+,/"
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# echo "${LUN}_ql_l.cdef ${LUN}_oss,${LUN}_nzr,2,/,-,${LUN}_rr,${LUN}_wr,+,/,5000,*"
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echo "${LUN}_ql_l_b.cdef ${LUN}_outstandsum,${LUN}_nonzeroreq,2,/,-,${LUN}_readreq,${LUN}_writereq,+,/,${LUN}_busyticks_spb,*,${LUN}_busyticks_spb,${LUN}_idleticks_spb,+,/"
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done <<< $LUNLIST
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exit 0
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fi
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# -list -perfData
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BIGSSHCMD="$SSH"
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while read -r LUN ; do
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BIGSSHCMD+="$NAVICLI lun -list -name $LUN -perfData |
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@ -299,12 +291,6 @@ echo "$ANSWER" | grep "readreq\.\|writereq\."
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echo -e "\nmultigraph emc_vnx_block_ticks"
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while read -r LUN ; do
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LBTSPA=$(echo "$ANSWER" | sed -ne "s/^${LUN}_busyticks_spa\.value //p")
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LIDSPA=$(echo "$ANSWER" | sed -ne "s/^${LUN}_idleticks_spa\.value //p")
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LBTSPB=$(echo "$ANSWER" | sed -ne "s/^${LUN}_busyticks_spb\.value //p")
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LIDSPB=$(echo "$ANSWER" | sed -ne "s/^${LUN}_idleticks_spb\.value //p")
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# echo "${LUN}_load_spa.value" "$(( $LBTSPA*100 / ($LBTSPA+$LIDSPA) ))"
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# echo "${LUN}_load_spb.value" "$(( $LBTSPB*100 / ($LBTSPB+$LIDSPB) ))"
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echo "${LUN}_load_spa.value 0"
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echo "${LUN}_load_spb.value 0"
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done <<< $LUNLIST
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@ -313,8 +299,10 @@ echo "$ANSWER" | grep "busyticks_spb\.\|idleticks_spb\."
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echo -e "\nmultigraph emc_vnx_block_outstanding"
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echo "$ANSWER" | grep "outstandsum\."
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echo -e "\nmultigraph emc_vnx_block_nonzeroreq"
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echo "$ANSWER" | grep "nonzeroreq\."
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echo -e "\nmultigraph emc_vnx_block_trespasses"
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echo "$ANSWER" | grep "implic_tr\.\|explic_tr\."
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@ -326,21 +314,22 @@ while read -r LUN ; do
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# We count together SPA and SPB, although it is not fully corrext
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SOR=$(echo "$ANSWER" | sed -ne "s/^${LUN}_outstandsum\.value //p")
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NZRCA=$(echo "$ANSWER" | sed -ne "s/^${LUN}_nonzeroreq\.value //p")
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RR=$(echo "$ANSWER" | sed -ne "s/^${LUN}_readreq\.value //p")
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WR=$(echo "$ANSWER" | sed -ne "s/^${LUN}_writereq\.value //p")
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echo "$ANSWER" | sed -ne "s/^${LUN}_busyticks_spa\./${LUN}_btspa\./p"
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echo "$ANSWER" | sed -ne "s/^${LUN}_idleticks_spa\./${LUN}_idspa\./p"
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echo "$ANSWER" | sed -ne "s/^${LUN}_busyticks_spb\./${LUN}_btspb\./p"
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echo "$ANSWER" | sed -ne "s/^${LUN}_idleticks_spb\./${LUN}_idspb\./p"
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echo "$ANSWER" | grep "${LUN}_busyticks_spa\.\|${LUN}_idleticks_spa\."
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echo "$ANSWER" | grep "${LUN}_busyticks_spb\.\|${LUN}_idleticks_spb\."
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echo "$ANSWER" | sed -ne "s/^${LUN}_outstandsum\./${LUN}_oss\./p"
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echo "$ANSWER" | sed -ne "s/^${LUN}_nonzeroreq\./${LUN}_nzr\./p"
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echo "${LUN}_writereq_plus_readreq.value 0"
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echo "$ANSWER" | sed -ne "s/^${LUN}_readreq\./${LUN}_rr\./p"
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echo "$ANSWER" | sed -ne "s/^${LUN}_writereq\./${LUN}_wr\./p"
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# echo "$ANSWER" | sed -ne "s/^${LUN}_busyticks_spa\./${LUN}_btspa\./p"
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echo "$ANSWER" | grep "${LUN}_busyticks"
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echo "$ANSWER" | grep "${LUN}_idleticks"
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# echo "$ANSWER" | sed -ne "s/^${LUN}_idleticks_spa\./${LUN}_idspa\./p"
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# echo "$ANSWER" | sed -ne "s/^${LUN}_busyticks_spb\./${LUN}_btspb\./p"
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# echo "$ANSWER" | sed -ne "s/^${LUN}_idleticks_spb\./${LUN}_idspb\./p"
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# echo "$ANSWER" | grep "${LUN}_busyticks_spa\.\|${LUN}_idleticks_spa\."
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# echo "$ANSWER" | grep "${LUN}_busyticks_spb\.\|${LUN}_idleticks_spb\."
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# echo "$ANSWER" | sed -ne "s/^${LUN}_outstandsum\./${LUN}_oss\./p"
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echo "$ANSWER" | grep "${LUN}_outstandsum"
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# echo "$ANSWER" | sed -ne "s/^${LUN}_nonzeroreq\./${LUN}_nzr\./p"
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echo "$ANSWER" | grep "${LUN}_nonzeroreq"
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# echo "$ANSWER" | sed -ne "s/^${LUN}_readreq\./${LUN}_rr\./p"
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echo "$ANSWER" | grep "${LUN}_readreq"
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# echo "$ANSWER" | sed -ne "s/^${LUN}_writereq\./${LUN}_wr\./p"
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echo "$ANSWER" | grep "${LUN}_writereq"
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echo "${LUN}_ql_l_a.value 0 "
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echo "${LUN}_ql_l_b.value 0 "
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done <<< $LUNLIST
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