mirror of
https://github.com/Spearfoot/FreeNAS-scripts
synced 2025-12-10 05:13:53 +00:00
Enhancements for new SAS support
Added counts for the SATA and SAS drive lists and modified the code to gracefully emit either or both types in the report.
This commit is contained in:
Keith Nash
GitHub
146
smart_report.sh
146
smart_report.sh
@@ -10,7 +10,7 @@ smartctl=/usr/local/sbin/smartctl
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freenashost=$(hostname -s | tr '[:lower:]' '[:upper:]')
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boundary="===== MIME boundary; FreeNAS server ${freenashost} ====="
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logfile="/tmp/smart_report.tmp"
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logfile="smart_report.tmp"
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subject="SMART Status Report for ${freenashost}"
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tempWarn=40
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tempCrit=45
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@@ -18,75 +18,54 @@ sectorsCrit=10
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testAgeWarn=1
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warnSymbol="?"
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critSymbol="!"
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Drive_count=0
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SATA_count=0
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SAS_count=0
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Drive_list=""
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SATA_list=""
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SAS_list=""
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# We need a list of the SMART-enabled drives on the system. Choose one of these
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# three methods to provide the list. Comment out the two unused sections of code.
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# 1. A string constant; just key in the devices you want to report on here:
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#drives="/dev/da1 /dev/da2 /dev/da3 /dev/da4 /dev/da5 /dev/da6 /dev/da7 /dev/da8 /dev/ada0"
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# 2. A systcl-based technique suggested on the FreeNAS forum:
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#drives=$(for drive in $(sysctl -n kern.disks); do \
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#if [ "$("${"$smartctl"}" -i /dev/${drive} | grep "SMART support is: Enabled" | awk '{print $3}')" ]
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#then printf ${drive}" "; fi done | awk '{for (i=NF; i!=0 ; i--) print $i }')
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# 3. "$smartctl"-based functions:
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# Get list of SMART-enabled drives
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get_smart_drives()
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{
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gs_smartdrives=""
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gs_drives=$("$smartctl" --scan | awk '{print $1}')
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for gs_drive in $gs_drives; do
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gs_smart_flag=$("$smartctl" -i "$gs_drive" | grep -E "SMART support is:[[:blank:]]+Enabled" | awk '{print $4}')
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if [ "$gs_smart_flag" = "Enabled" ]; then
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gs_smartdrives="$gs_smartdrives $gs_drive"
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Drive_list="$Drive_list $gs_drive"
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Drive_count=$((Drive_count + 1))
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fi
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done
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echo "$gs_smartdrives"
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}
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drives=$(get_smart_drives)
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# Checks whether it is a SATA disk
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# Get list of SATA disks
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get_sata_drives()
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{
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gsata_smartdrives=""
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for drive in $drives; do
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for drive in $Drive_list; do
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gsata_smart_flag=$("$smartctl" -i "$drive" | grep -E "SATA Version is:[[:blank:]]" | awk '{print $4}')
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if [ "$gsata_smart_flag" = "SATA" ]; then
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gsata_smartdrives="$gsata_smartdrives $drive"
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SATA_list="$SATA_list $drive"
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SATA_count=$((SATA_count + 1))
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fi
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done
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echo "$gsata_smartdrives"
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}
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satadrives=$(get_sata_drives)
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# Checks whether it is a SAS disk
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# Get list of SAS disks
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get_sas_drives()
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{
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gsas_smartdrives=""
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for drive in $drives; do
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for drive in $Drive_list; do
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gsas_smart_flag=$("$smartctl" -i "$drive" | grep -E "Transport protocol:[[:blank:]]+SAS" | awk '{print $3}')
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if [ "$gsas_smart_flag" = "SAS" ]; then
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gsas_smartdrives="$gsas_smartdrives $drive"
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SAS_list="$SAS_list $drive"
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SAS_count=$((SAS_count + 1))
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fi
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done
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echo "$gsas_smartdrives"
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}
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sasdrives=$(get_sas_drives)
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# end of method 3.
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### Fetch drive lists ###
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get_smart_drives
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get_sata_drives
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get_sas_drives
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### Set email headers ###
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printf "%s\n" "To: ${email}
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@@ -100,20 +79,24 @@ Content-Transfer-Encoding: 7bit
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Content-Disposition: inline
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<html><head></head><body><pre style=\"font-size:14px; white-space:pre\">" > ${logfile}
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if [ $Drive_count -eq 0 ]; then
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echo "##### No SMART-enabled disks found on this system #####" >> "$logfile"
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fi
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###### summary sata ######
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###### Summary for SATA drives ######
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if [ $SATA_count -gt 0 ]; then
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(
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echo "########## SMART status report summary for all SATA drives on server ${freenashost} ##########"
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echo ""
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echo "+------+------------------------+----+-----+-----+-----+-------+-------+--------+------+----------+------+--------------+-----+"
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echo "+------+------------------------+----+-----+-----+-----+-------+-------+--------+------+----------+------+-------+----+"
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echo "|Device|Serial |Temp|Power|Start|Spin |ReAlloc|Current|Offline |Seek |Total |High |Command|Last|"
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echo "| |Number | |On |Stop |Retry|Sectors|Pending|Uncorrec|Errors|Seeks |Fly |Timeout|Test|"
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echo "| | | |Hours|Count|Count| |Sectors|Sectors | | |Writes|Count |Age |"
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echo "+------+------------------------+----+-----+-----+-----+-------+-------+--------+------+----------+------+--------------+-----+"
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echo "+------+------------------------+----+-----+-----+-----+-------+-------+--------+------+----------+------+-------+----+"
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) >> "$logfile"
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###### for each SATA drive ######
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for drive in $satadrives; do
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###### Detail information for each SATA drive ######
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for drive in $SATA_list; do
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(
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devid=$(basename "$drive")
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lastTestHours=$("$smartctl" -l selftest "$drive" | grep "# 1" | awk '{print $9}')
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@@ -145,45 +128,39 @@ for drive in $satadrives; do
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seekErrors="N/A";
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totalSeeks="N/A";
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}
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if (temp > tempWarn || temp > tempCrit)
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temp=temp"*"
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else
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temp=temp" "
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if (reAlloc > 0 || reAlloc > sectorsCrit)
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reAlloc=reAlloc"*"
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if (temp > tempWarn || temp > tempCrit) temp=temp"*"
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if (pending > 0 || pending > sectorsCrit)
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pending=pending"*"
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if (reAlloc > 0 || reAlloc > sectorsCrit) reAlloc=reAlloc"*"
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if (offlineUnc > 0 || offlineUnc > sectorsCrit)
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offlineUnc=offlineUnc"*"
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if (pending > 0 || pending > sectorsCrit) pending=pending"*"
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if (testAge > testAgeWarn)
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testAge=testAge"*"
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if (offlineUnc > 0 || offlineUnc > sectorsCrit) offlineUnc=offlineUnc"*"
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if (testAge > testAgeWarn) testAge=testAge"*"
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if (hiFlyWr == "") hiFlyWr="N/A";
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if (cmdTimeout == "") cmdTimeout="N/A";
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printf "|%-6s|%-24s| %3s|%5s|%5s|%5s|%7s|%7s|%8s|%6s|%10s|%6s|%14s|%5s|\n",
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printf "|%-6s|%-24s|%-4s|%5s|%5s|%5s|%7s|%7s|%8s|%6s|%10s|%6s|%7s|%4s|\n",
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device, serial, temp, onHours, startStop, spinRetry, reAlloc, pending, offlineUnc,
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seekErrors, totalSeeks, hiFlyWr, cmdTimeout, testAge;
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}'
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) >> "$logfile"
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done
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(
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echo "+------+------------------------+----+-----+-----+-----+-------+-------+--------+------+----------+------+--------------+-----+"
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echo "+------+------------------------+----+-----+-----+-----+-------+-------+--------+------+----------+------+-------+----+"
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) >> "$logfile"
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fi
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###### Summary for SAS drives ######
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if [ $SAS_count -gt 0 ]; then
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(
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if [ $SATA_count -gt 0 ]; then
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echo ""
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echo ""
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echo ""
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) >> "$logfile"
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fi
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###### summary sas ######
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(
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echo ""
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echo "########## SMART status report summary for all SAS drives on server ${freenashost} ##########"
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echo ""
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echo "+------+------------------------+----+-----+------+------+------+------+------+------+"
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@@ -193,8 +170,8 @@ done
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echo "+------+------------------------+----+-----+------+------+------+------+------+------+"
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) >> "$logfile"
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###### for each SAS drive ######
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for drive in $sasdrives; do
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###### Detail information for each SAS drive ######
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for drive in $SAS_list; do
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(
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devid=$(basename "$drive")
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"$smartctl" -a "$drive" | \
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@@ -223,35 +200,38 @@ done
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(
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echo "+------+------------------------+----+-----+------+------+------+------+------+------+"
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) >> "$logfile"
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###### for SATA drives ######
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for drive in $satadrives; do
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brand=$("$smartctl" -i "$drive" | grep "Model Family" | sed "s/^.* //")
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if [ -z "$brand" ]; then
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brand=$("$smartctl" -i "$drive" | grep "Device Model" | sed "s/^.* //")
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fi
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serial=$("$smartctl" -i "$drive" | grep "Serial Number" | sed "s/^.* //")
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if [ $SATA_count -gt 0 ] || [ $SAS_count -gt 0 ]; then
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###### Emit SATA drive information ######
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for drive in $SATA_list; do
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brand=$("$smartctl" -i "$drive" | grep "Model Family" | awk '{print $3, $4, $5, $6, $7}')
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if [ -z "$brand" ]; then
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brand=$("$smartctl" -i "$drive" | grep "Device Model" | awk '{print $3, $4, $5, $6, $7}')
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fi
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serial=$("$smartctl" -i "$drive" | grep "Serial Number" | awk '{print $3}')
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(
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echo ""
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echo "########## SMART status report for $drive drive (${brand} : ${serial}) ##########"
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echo "########## SMART status for SATA drive $drive $serial (${brand}) ##########"
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"$smartctl" -n never -H -A -l error "$drive"
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"$smartctl" -n never -l selftest "$drive" | grep "# 1 \\|Num" | cut -c6-
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) >> "$logfile"
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done
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###### for SAS drives ######
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for drive in $sasdrives; do
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###### Emit SAS drive information ######
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for drive in $SAS_list; do
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devid=$(basename "$drive")
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brand=$("$smartctl" -i "$drive" | grep "Product" | sed "s/^.* //")
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serial=$("$smartctl" -i "$drive" | grep "Serial number" | sed "s/^.* //")
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(
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echo ""
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echo "########## SMART status report for $drive drive (${brand} : ${serial}) ##########"
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echo "########## SMART status for SAS drive $drive $serial (${brand}) ##########"
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"$smartctl" -n never -H -A -l error "$drive"
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"$smartctl" -n never -l selftest "$drive" | grep "# 1 \\|Num" | cut -c6-
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) >> "$logfile"
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done
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fi
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sed -i '' -e '/smartctl 7.*/d' "$logfile"
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sed -i '' -e '/smartctl 6.*/d' "$logfile"
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