sdcardtester als Scriptbeispiel.
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							| @@ -0,0 +1,59 @@ | |||||||
|  | #! /usr/bin/bash | ||||||
|  |  | ||||||
|  | MOUNTPOINT='/mnt/speedtest' | ||||||
|  |  | ||||||
|  | # number of threads used during testing | ||||||
|  | nproc=4 | ||||||
|  |  | ||||||
|  | if [ "$EUID" -ne 0 ] | ||||||
|  |   then echo "Please run as root" | ||||||
|  |   exit 1 | ||||||
|  | fi | ||||||
|  |  | ||||||
|  | if [ "${1}" ]; then | ||||||
|  |  DEVICE=${1} | ||||||
|  |  PARTITION=${DEVICE}1 | ||||||
|  |  echo "using device ${DEVICE}" | ||||||
|  | else | ||||||
|  |  echo "using default device ${DEVICE}" | ||||||
|  | fi | ||||||
|  |  | ||||||
|  | # check if sd card is inserted | ||||||
|  | if [ -e ${DEVICE} ]; then | ||||||
|  |   echo "card inserted" | ||||||
|  | else | ||||||
|  |   echo "no sd card found" | ||||||
|  |   exit 2 | ||||||
|  | fi | ||||||
|  |  | ||||||
|  | echo "deleting partion #1" | ||||||
|  | sfdisk --delete -w ${DEVICE} 1 && sync | ||||||
|  |  | ||||||
|  | echo "creating new ext4 partition" | ||||||
|  | echo ",," |sfdisk ${DEVICE} && sync | ||||||
|  |  | ||||||
|  | echo "creating ext4 filesystem on ${PARTITION}" | ||||||
|  | echo "y" |mkfs.ext4 ${PARTITION} | ||||||
|  |  | ||||||
|  | #check if mount point is available, create otherwise | ||||||
|  | if [ ! -d "${MOUNTPOINT}" ]; then mkdir "${MOUNTPOINT}"; fi | ||||||
|  | mount -t ext4 "${PARTITION}" "${MOUNTPOINT}" | ||||||
|  | cd "${MOUNTPOINT}" | ||||||
|  | echo "preparing tests" | ||||||
|  | sysbench fileio --file-total-size=8G prepare > /dev/null | ||||||
|  |  | ||||||
|  | # Test with 16K block size, random read/write | ||||||
|  | echo "run test with 16K block size" | ||||||
|  | sysbench fileio --file-block-size=16K --file-total-size=8G --file-test-mode=rndrw --threads=$(nproc) run | ||||||
|  |  | ||||||
|  | # Test with 1M  block size, random read/write | ||||||
|  | echo "run test with 1M block size" | ||||||
|  | sysbench fileio --file-block-size=1M --file-total-size=8G --file-test-mode=rndrw --threads=$(nproc) run | ||||||
|  |  | ||||||
|  | # cleanup the test files | ||||||
|  | echo "cleaning up test files" | ||||||
|  | sysbench fileio --file-total-size=8G cleanup | ||||||
|  | cd - >/dev/null | ||||||
|  | umount ${PARTITION} | ||||||
|  |  | ||||||
|  |  | ||||||
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