mirror of
https://github.com/Spearfoot/FreeNAS-scripts
synced 2025-12-06 01:23:19 +00:00
335085177f
Added counts for the SATA and SAS drive lists and modified the code to gracefully emit either or both types in the report.
256 lines
8.9 KiB
Bash
256 lines
8.9 KiB
Bash
#!/bin/sh
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### Parameters ###
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# Specify your email address here:
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email=""
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# Full path to 'smartctl' program:
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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="smart_report.tmp"
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subject="SMART Status Report for ${freenashost}"
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tempWarn=40
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tempCrit=45
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sectorsCrit=10
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testAgeWarn=1
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warnSymbol="?"
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critSymbol="!"
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Drive_count=0
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SATA_count=0
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SAS_count=0
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Drive_list=""
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SATA_list=""
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SAS_list=""
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# Get list of SMART-enabled drives
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get_smart_drives()
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{
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gs_drives=$("$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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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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}
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# Get list of SATA disks
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get_sata_drives()
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{
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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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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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}
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# Get list of SAS disks
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get_sas_drives()
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{
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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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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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}
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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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Subject: ${subject}
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Mime-Version: 1.0
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Content-Type: multipart/mixed; boundary=\"$boundary\"
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--${boundary}
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Content-Type: text/html; charset=\"US-ASCII\"
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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 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 ${freenashost} ##########"
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echo ""
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echo "+------+------------------------+----+-----+-----+-----+-------+-------+--------+------+----------+------+-------+----+"
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echo "|Device|Serial |Temp|Power|Start|Spin |ReAlloc|Current|Offline |Seek |Total |High |Command|Last|"
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echo "| |Number | |On |Stop |Retry|Sectors|Pending|Uncorrec|Errors|Seeks |Fly |Timeout|Test|"
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echo "| | | |Hours|Count|Count| |Sectors|Sectors | | |Writes|Count |Age |"
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echo "+------+------------------------+----+-----+-----+-----+-------+-------+--------+------+----------+------+-------+----+"
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) >> "$logfile"
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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 $9}')
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"$smartctl" -A -i -v 7,hex48 "$drive" | \
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awk -v device="$devid" -v tempWarn="$tempWarn" -v tempCrit="$tempCrit" -v sectorsCrit="$sectorsCrit" \
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-v testAgeWarn="$testAgeWarn" -v warnSymbol="$warnSymbol" -v critSymbol="$critSymbol" \
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-v lastTestHours="$lastTestHours" '
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/Serial Number:/{serial=$3}
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/190 Airflow_Temperature/{temp=$10}
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/194 Temperature/{temp=$10}
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/Power_On_Hours/{split($10,a,"+");sub(/h/,"",a[1]);onHours=a[1];}
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/Start_Stop_Count/{startStop=$10}
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/Spin_Retry_Count/{spinRetry=$10}
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/Reallocated_Sector/{reAlloc=$10}
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/Current_Pending_Sector/{pending=$10}
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/Offline_Uncorrectable/{offlineUnc=$10}
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/Seek_Error_Rate/{seekErrors=("0x" substr($10,3,4));totalSeeks=("0x" substr($10,7))}
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/High_Fly_Writes/{hiFlyWr=$10}
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/Command_Timeout/{cmdTimeout=$10}
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END {
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testAge=sprintf("%.0f", (onHours - lastTestHours) / 24);
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if (temp > tempCrit || reAlloc > sectorsCrit || pending > sectorsCrit || offlineUnc > sectorsCrit)
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device=device " " critSymbol;
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else if (temp > tempWarn || reAlloc > 0 || pending > 0 || offlineUnc > 0 || testAge > testAgeWarn)
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device=device " " warnSymbol;
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seekErrors=sprintf("%d", seekErrors);
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totalSeeks=sprintf("%d", totalSeeks);
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if (totalSeeks == "0") {
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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) temp=temp"*"
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if (reAlloc > 0 || reAlloc > sectorsCrit) reAlloc=reAlloc"*"
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if (pending > 0 || pending > sectorsCrit) pending=pending"*"
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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|%-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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) >> "$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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fi
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echo "########## SMART status report summary for all SAS drives on server ${freenashost} ##########"
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echo ""
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echo "+------+------------------------+----+-----+------+------+------+------+------+------+"
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echo "|Device|Serial |Temp|Start|Load |Defect|Uncorr|Uncorr|Uncorr|Non |"
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echo "| |Number | |Stop |Unload|List |Read |Write |Verify|Medium|"
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echo "| | | |Count|Count |Elems |Errors|Errors|Errors|Errors|"
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echo "+------+------------------------+----+-----+------+------+------+------+------+------+"
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) >> "$logfile"
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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 "$drive" | \
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awk -v device="$devid" -v tempWarn="$tempWarn" -v tempCrit="$tempCrit" \
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-v warnSymbol="$warnSymbol" -v critSymbol="$critSymbol" '\
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/Serial number:/{serial=$3}
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/Current Drive Temperature:/{temp=$4} \
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/start-stop cycles:/{startStop=$4} \
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/load-unload cycles:/{loadUnload=$4} \
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/grown defect list:/{defectList=$6} \
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/read:/{readErrors=$8} \
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/write:/{writeErrors=$8} \
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/verify:/{verifyErrors=$8} \
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/Non-medium error count:/{nonMediumErrors=$4} \
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END {
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if (temp > tempCrit)
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device=device " " critSymbol;
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else if (temp > tempWarn)
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device=device " " warnSymbol;
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printf "|%-6s|%-24s| %3s|%5s|%6s|%6s|%6s|%6s|%6s|%6s|\n",
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device, serial, temp, startStop, loadUnload, defectList, \
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readErrors, writeErrors, verifyErrors, nonMediumErrors;
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}'
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) >> "$logfile"
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done
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(
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echo "+------+------------------------+----+-----+------+------+------+------+------+------+"
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) >> "$logfile"
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fi
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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 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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###### 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 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' "$logfile"
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sed -i '' -e '/smartctl 5.*/d' "$logfile"
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sed -i '' -e '/smartctl 4.*/d' "$logfile"
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sed -i '' -e '/Copyright/d' "$logfile"
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sed -i '' -e '/=== START OF READ/d' "$logfile"
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sed -i '' -e '/SMART Attributes Data/d' "$logfile"
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sed -i '' -e '/Vendor Specific SMART/d' "$logfile"
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sed -i '' -e '/SMART Error Log Version/d' "$logfile"
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printf "%s\n" "</pre></body></html>
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--${boundary}--" >> ${logfile}
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### Send report ###
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if [ -z "${email}" ]; then
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echo "No email address specified, information available in ${logfile}"
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else
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sendmail -t -oi < "$logfile"
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rm "$logfile"
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fi
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