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Python Scripts: fix log wrintig & only write 25 GiB data to disk

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This commit is contained in:
Aroy-Art 2025-04-12 13:24:21 +02:00
parent a1b3a0f9a6
commit e51b96a901
Signed by: Aroy
GPG key ID: 583642324A1D2070
1 changed files with 9 additions and 5 deletions
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14
PythonScripts/test_disk.py
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@ -9,14 +9,18 @@ from datetime import datetime
def run_cmd(cmd, log_file, check=True, capture_output=True):
print(f"Running: {cmd}")
result = subprocess.run(cmd, shell=True, capture_output=capture_output, text=True)
log_file.write(f"\n$ {cmd}\n")
if result.stdout:
log_file.write(result.stdout)
if result.stderr:
log_file.write(result.stderr)
log_file.flush() # ✅ Flush after writing
if check and result.returncode != 0:
print(f"Command failed: {cmd}\n{result.stderr}")
sys.exit(1)
print(f"[!] Non-zero exit code ({result.returncode}) for: {cmd}")
if result.stderr:
print(result.stderr.strip())
return result.stdout.strip()
@ -81,13 +85,13 @@ def run_badblocks(device, log_file):
def fill_random(device, log_file):
print("Overwriting disk with random data...")
print("Writing 25 GiB of random data to disk...")
run_cmd(
f"sudo dd if=/dev/urandom of={device} bs=1M status=progress",
f"sudo dd if=/dev/urandom of={device} bs=1M count=25600 status=progress",
log_file,
check=False,
)
print("Random data written to disk.")
print("Random data write complete.")
def run_fio(device, rw_mode, log_file, bs="4k", runtime=30):