monitors:bb-zfs

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monitors:bb-zfs [2013/07/16 03:44] – external edit 127.0.0.1monitors:bb-zfs [2020/04/21 01:11] (current) – [bb-zfs.ksh] freesoftwareservers
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 ====== bb-zfs ====== ====== bb-zfs ======
  
-^ Author | [[ everett.vernon@gmail.com | Vernon Everett ]] | +^ Author         | [[everett.vernon@gmail.com| Vernon Everett ]]  | 
-^ Compatibility | Xymon 4.2 | +^ Compatibility  | Xymon 4.2                                      | 
-^ Requirements | ZFS | +^ Requirements   | ZFS                                            | 
-^ Download | None | +^ Download       | None                                           | 
-^ Last Update | 2010-07-21 |+^ Last Update    | 2020-04-20                                     |
  
 ===== Description ===== ===== Description =====
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     [zfs]     [zfs]
         ENVFILE $HOBBITCLIENTHOME/etc/hobbitclient.cfg         ENVFILE $HOBBITCLIENTHOME/etc/hobbitclient.cfg
-        CMD $HOBBITCLIENTHOME/ext/bb-zfs.sh+        CMD $HOBBITCLIENTHOME/ext/bb-zfs.ksh
         LOGFILE $HOBBITCLIENTHOME/logs/zfs.log         LOGFILE $HOBBITCLIENTHOME/logs/zfs.log
         INTERVAL 5m         INTERVAL 5m
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 === Server side === === Server side ===
   * Add the following lines to hobbitgraph.cfg <code>   * Add the following lines to hobbitgraph.cfg <code>
-  [zfs]+[zfs]
     FNPATTERN ^zfs,(.*).rrd     FNPATTERN ^zfs,(.*).rrd
     TITLE ZFS Capacity     TITLE ZFS Capacity
-    YAXIS % +    YAXIS % Full
-    -u 100 +
-    -l 0+
     DEF:p@RRDIDX@=@RRDFN@:lambda:AVERAGE     DEF:p@RRDIDX@=@RRDFN@:lambda:AVERAGE
     LINE2:p@RRDIDX@#@COLOR@:@RRDPARAM@     LINE2:p@RRDIDX@#@COLOR@:@RRDPARAM@
 +    -u 100
 +    -l 0
     GPRINT:p@RRDIDX@:LAST: \: %5.1lf (cur)     GPRINT:p@RRDIDX@:LAST: \: %5.1lf (cur)
     GPRINT:p@RRDIDX@:MAX: \: %5.1lf (max)     GPRINT:p@RRDIDX@:MAX: \: %5.1lf (max)
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 </code> </code>
   * In hobbitserver.cfg, add the following line   * In hobbitserver.cfg, add the following line
-<code> SPLITNCV_zfs="*:GAUGE"+<code> GRAPHS="...,xymond,zfs" 
 +TEST2RRD="...,xymond,zfs=ncv" 
 +SPLITNCV_zfs="*:GAUGE"
 </code> </code>
- 
-  * Add zfs=ncv to TEST2RRD= 
-  * Add zfs to GRAPHS= 
  
 ===== Source ===== ===== Source =====
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 # 4. Vernon Everett <everett.vernon@gmail.com : Added check for old snapshots # 4. Vernon Everett <everett.vernon@gmail.com : Added check for old snapshots
 #                                             : Added graphing data #                                             : Added graphing data
 +# 5. FreeSoftwareServers <admin@freesoftwareservers.com>: 
 +# Update to new "zpool list -h" format
 +# Add Available/Free to table
 +# Full "zpool status" always displayed
 +# Set DEGRADED=RED
 +# DISKYELL=90 & DISKRED=95
  
-DISKYELL=80 +DISKYELL=90 
-DISKRED=90 +DISKRED=95 
-SNAPRED=90  # Days old +SNAPRED=90      # Days old 
-SNAPYELL=60 # Days old +SNAPYELL=60     # Days old 
-SNAPCOL=true  # Set to true if snapshot age should effect test colour+SNAPCOL=true    # Set to true if snapshot age should effect test colour
 CHECKSNAPS=true # Set to true to do snapshot checking CHECKSNAPS=true # Set to true to do snapshot checking
 TEST="zfs" TEST="zfs"
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 #What: beautify the page display by html code. #What: beautify the page display by html code.
-STRING="<table border=1 cellpadding=10><tr><th></th><th>Zpool Name</th><th>Status</th><th>Capacity</th></tr>"+STRING="<table border=1 cellpadding=10><tr><th></th><th>Zpool Name</th><th>Status</th><th>Allocated</th><th>Free</th><th>Capacity</th></tr>"
 #What: a loop to parse output of "zpool list -H" output. #What: a loop to parse output of "zpool list -H" output.
 # bash-3.00# zpool list # bash-3.00# zpool list
 # NAME                    SIZE    USED   AVAIL    CAP  HEALTH     ALTROOT # NAME                    SIZE    USED   AVAIL    CAP  HEALTH     ALTROOT
 # mypool                 33.8G   84.5K   33.7G     0%  ONLINE     - # mypool                 33.8G   84.5K   33.7G     0%  ONLINE     -
 +#####UPDATE####
 +#
 +#:# zpool list
 +#NAME     SIZE  ALLOC   FREE  EXPANDSZ   FRAG    CAP  DEDUP  HEALTH  ALTROOT
 +#raid-z  18.1T  13.6T  4.54T         -     0%    74%  1.00x  ONLINE  -
 # bash-3.00# zpool list -H # bash-3.00# zpool list -H
 # mypool  33.8G   84.5K   33.7G   0%      ONLINE  - # mypool  33.8G   84.5K   33.7G   0%      ONLINE  -
 # bash-3.00# # bash-3.00#
  
-/usr/sbin/zpool list -H | while read name size used avail cap health altroot+ 
 +zpool list -H | while read name size alloc free expandsz frag cap dedup health altroot
 do do
   LINE_COLOR="green"   LINE_COLOR="green"
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     HEALTH_COLOR="green"     HEALTH_COLOR="green"
   elif [ "${health}" == "DEGRADED" ]; then   elif [ "${health}" == "DEGRADED" ]; then
-    HEALTH_COLOR="yellow"+    HEALTH_COLOR="red"
   elif [ "${health}" == "FAULTED" ]; then   elif [ "${health}" == "FAULTED" ]; then
     HEALTH_COLOR="red"     HEALTH_COLOR="red"
   fi   fi
 +
  
   CAP_COLOR="green"   CAP_COLOR="green"
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     CAP_COLOR="red"     CAP_COLOR="red"
   fi   fi
-  DATA=$(/usr/bin/echo "$name : $cap\n$DATA")+  DATA=$(echo "$name : $cap\n$DATA")
  
 # Determine the line colours # Determine the line colours
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 # Determine the messages # Determine the messages
-  [ "$HEALTH_COLOR" == "yellow" -a "$FIRST_LINE_HEALTH" != "faulted" ] && FIRST_LINE_HEALTH="degraded" +  [ "$HEALTH_COLOR" == "red" -a "$FIRST_LINE_HEALTH" != "faulted" ] && FIRST_LINE_HEALTH="DEGRADED" 
-  [ "$HEALTH_COLOR" == "red" ] && FIRST_LINE_HEALTH="faulted"+  [ "$HEALTH_COLOR" == "red" -a "$FIRST_LINE_HEALTH" != "DEGRADED" ] && FIRST_LINE_HEALTH="FAULTED"
   [ "$CAP_COLOR" == "yellow" -a "$FIRST_LINE_CAP" != "full" ] && FIRST_LINE_CAP="nearly full"   [ "$CAP_COLOR" == "yellow" -a "$FIRST_LINE_CAP" != "full" ] && FIRST_LINE_CAP="nearly full"
   [ "$CAP_COLOR" = "yellow" ] && FIRST_LINE_CAP="full"   [ "$CAP_COLOR" = "yellow" ] && FIRST_LINE_CAP="full"
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   [ "$LINE_COLOR" == "red" ] && DISPCOLOR="red"   [ "$LINE_COLOR" == "red" ] && DISPCOLOR="red"
  
-  STRING="$STRING <tr><td>&${LINE_COLOR}</td><td>${name}</td><td>${health}</td><td>${cap} %</td></tr>"+STRING="$STRING <tr><td>&${LINE_COLOR}</td><td>${name}</td><td>${health}</td><td>${alloc}</td><td>${free}</td><td>${cap} %</td></tr>"
 done done
-DATA=$(/usr/bin/echo "$DATA \n\n")+DATA=$(echo "$DATA \n\n")
  
 STRING="$STRING </table><br><br>" STRING="$STRING </table><br><br>"
-STRING="$STRING`/usr/sbin/zpool status -xv`" +STRING="$STRING`zpool status`" 
-FIRST_LINE="zfs - health: $FIRST_LINE_HEALTH - capacity: $FIRST_LINE_CAP"+FIRST_LINE="zfs - Health Report: $FIRST_LINE_HEALTH - Capacity Report: $FIRST_LINE_CAP"
  
 # Snapshot check # Snapshot check
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   * **2013-07-16**   * **2013-07-16**
     * Changed graphing FNPATTERN to **^**zfs,(.*).rrd\\ Without the ^ it will pick up and try and graph any rrd file with the string "zfs," in the file name.      * Changed graphing FNPATTERN to **^**zfs,(.*).rrd\\ Without the ^ it will pick up and try and graph any rrd file with the string "zfs," in the file name. 
 +  * **2020-04-20**
 +    * Update to new "zpool list -h" format
 +    * Add Available/Free to table
 +    * Full "zpool status" always displayed
 +    * Set DEGRADED=RED
 +    * DISKYELL=90 & DISKRED=95
  • monitors/bb-zfs.1373946293.txt.gz
  • Last modified: 2013/07/16 03:44
  • by 127.0.0.1