jgaunt/disk-burnin-and-testing
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Allow -b arg override in badblocks run

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kyounger
2022-05-30 10:14:33 -05:00
parent 52a934b5f8
commit 7ff8c08416
2 changed files with 14 additions and 6 deletions
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5
README.md
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@@ -41,7 +41,7 @@ The script extracts the drive model and serial number and creates a log filename
`badblocks` is invoked with the following options:
* `-b 8192` : Use a block size of 8192
* `-b 8192` : Use a block size of 8192 (override this setting with the `-b` option below)
* `-e 1` : Abort the `badblocks` test immediately if an error is found (override this setting with the `-x` option below)
* `-c 64` : Number of concurrent blocks to check. (override this setting with the `-c` option below, but beware of memory use with high values)
* `-v` : Verbose mode
@@ -51,12 +51,13 @@ The script extracts the drive model and serial number and creates a log filename
## Usage
`./disk-burnin.sh [-h] [-e] [-c <num_blocks>] [-f] [-o <directory>] [-x] <disk>`
`./disk-burnin.sh [-h] [-e] [-b <block_size>] [-c <num_blocks>] [-f] [-o <directory>] [-x] <disk>`
### Options
* `-h`: show help text
* `-e`: show extended help text
* `-b`: block size (default: 8192)
* `-c`: number of concurrent blocks to check (default: 64). Higher values will use more memory.
* `-f`: run a full, destructive test. Disables the default 'dry-run mode'. **ALL DATA ON THE DISK WILL BE LOST!**
* `-o <directory>`: write log files to `<directory>` (default: working directory `$(pwd)`)

15
disk-burnin.sh
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@@ -29,7 +29,7 @@ readonly USAGE=\
$(basename "$0") -- disk burn-in program
SYNOPSIS
$(basename "$0") [-h] [-c <num_blocks>] [-e] [-f] [-o <directory>] [-x] <disk>
$(basename "$0") [-h] [-b <block_size>] [-c <num_blocks>] [-e] [-f] [-o <directory>] [-x] <disk>
DESCRIPTION
A script to simplify the process of burning-in disks. Only intended for use
@@ -46,6 +46,7 @@ DESCRIPTION
OPTIONS
-h Show help text
-e Show extended help text
-b <block_size> Override block size (defaults to 8192)
-c <num_blocks> Override concurrent number of blocks tested
-f Force script to run in destructive mode
ALL DATA ON THE DISK WILL BE LOST!
@@ -222,16 +223,19 @@ VERSIONS
Minor reformatting.
KY, 30 May 2022
Added -c option to control the badblocks -c option."
Added -b & -c options to control respective badblocks options."
# badblocks default -e option is 1, stop testing if a single error occurs
BB_E_ARG=1
# badblocks default -b option is 1024, but we default to 8192. This allows overriding if desired.
BB_B_ARG=8192
# badblocks default -c option is 64, and this allows overriding
BB_C_ARG=64
# parse options
while getopts ':hefo:c:x' option; do
while getopts ':hefo:b:c:x' option; do
case "${option}" in
h) echo "${USAGE}"
exit
@@ -244,6 +248,8 @@ while getopts ':hefo:c:x' option; do
;;
o) LOG_DIR="${OPTARG}"
;;
b) BB_B_ARG="${OPTARG}"
;;
c) BB_C_ARG="${OPTARG}"
;;
x) BB_E_ARG=0
@@ -271,6 +277,7 @@ fi
################################################################################
readonly BB_E_ARG
readonly BB_B_ARG
readonly BB_C_ARG
# Drive to burn-in
@@ -569,7 +576,7 @@ run_smart_test() {
run_badblocks_test() {
log_header "Running badblocks test"
if [ "${DISK_TYPE}" != "SSD" ]; then
dry_run_wrapper "badblocks -b 8192 -wsv -c ${BB_C_ARG} -e ${BB_E_ARG} -o \"${BB_File}\" \"${DRIVE}\""
dry_run_wrapper "badblocks -b ${BB_B_ARG} -wsv -c ${BB_C_ARG} -e ${BB_E_ARG} -o \"${BB_File}\" \"${DRIVE}\""
else
log_info "SKIPPED: badblocks for ${DISK_TYPE} device"
fi