Forza
bc31d9c35e
Add a script to configure SCTERC timeout for all disks, setting it to 7 seconds for improved error handling. If SCTERC is unsupported, it increases the Linux I/O timeout to 180 seconds. Adjusting timeouts prevents premature I/O failures during extended error recovery, improving reliability.
29 lines
637 B
Bash
29 lines
637 B
Bash
#!/bin/sh
|
|
|
|
###
|
|
# Set SAS and SATA SCT error timeout.
|
|
#
|
|
# SPDX-License-Identifier: CC0-1.0
|
|
###
|
|
|
|
sct=70 # 70=7 seconds
|
|
fallback=180 # 180 seconds
|
|
|
|
for i in /dev/sd[a-z] ; do
|
|
device=$(basename "$i")
|
|
|
|
# Attempt to set the SCTERC timeout to 7 seconds
|
|
output=$(smartctl -l scterc,$sct,$sct "$i" 2>&1)
|
|
|
|
# Check the output for "SCT Commands not supported"
|
|
if echo "$output" | grep -q "SCT Commands not supported" ; then
|
|
echo $fallback > "/sys/block/${device}/device/timeout"
|
|
printf "%s is bad " "$i"
|
|
else
|
|
printf "%s is good " "$i"
|
|
fi
|
|
|
|
# Show device identification
|
|
smartctl -i "$i" | grep -E "(Device Model|Product:)"
|
|
done
|