Last change
on this file since 250 was
16,
checked in by rock, 16 years ago
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-
Property svn:executable set to
*
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File size:
1.3 KB
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1 | #!/usr/bin/ksh |
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2 | # |
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3 | # Sample script to gather, merge and sort mmfs.log files |
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4 | # from nodes listed in file /tmp/gpfs.allnodes |
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5 | # |
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6 | # /tmp/gpfs.allnodes has been created by the user of this script |
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7 | # and contains the host names of the nodes that the |
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8 | # mmfs.log files are required from. No blank lines. |
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9 | # |
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10 | # Output file is called: /tmp/logs.sorted on node script is executes from |
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11 | # |
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12 | # Assumes proper rsh execution environment (.rhosts files configured) |
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13 | # |
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14 | # ----------------------------------------------------------------------- |
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15 | # |
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16 | rm /tmp/logs.merged 2>/dev/null # remove the intermediate file |
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17 | # |
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18 | for node in $(cat /tmp/gpfs.allnodes) # loop through all nodes in file |
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19 | do |
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20 | echo Gathering mmfs logs on node $node |
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21 | # |
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22 | # Change the date below for the date of interest for problem determination |
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23 | # Ensure date pattern matches date of interest in logs |
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24 | # |
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25 | rsh $node "grep -h \"Nov 3\" /var/adm/ras/mmfs.log*" > /tmp/${node}.output |
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26 | if [[ -s /tmp/${node}.output ]] then |
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27 | cat /tmp/${node}.output | \ |
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28 | while read line |
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29 | do |
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30 | echo $node $line >> /tmp/logs.merged # add hostname to beginning of line |
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31 | done |
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32 | fi |
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33 | done |
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34 | # |
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35 | # sort the merged logs by the date field |
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36 | # |
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37 | if [[ -s /tmp/logs.merged ]] then |
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38 | sort -k 4,5 /tmp/logs.merged > /tmp/logs.sorted |
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39 | echo sort return code $? |
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40 | fi |
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41 | # |
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42 | exit |
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