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This commit is contained in:
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6482e77af3
68
db.py
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68
db.py
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import sqlite3, datetime
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class SQLite():
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def __init__(self, file='sqlite.db'):
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self.file=file
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def __enter__(self):
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self.conn = sqlite3.connect(self.file)
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self.conn.row_factory = sqlite3.Row
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return self.conn.cursor()
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def __exit__(self, type, value, traceback):
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self.conn.commit()
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self.conn.close()
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def create_status_table():
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with SQLite() as cur:
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cur.execute("""
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CREATE TABLE `status` (
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`ID` INTEGER PRIMARY KEY AUTOINCREMENT,
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`drive` TEXT,
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`date` NUMERIC,
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`type` TEXT,
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`fast` INTEGER,
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`delayed` INTEGER,
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`re` INTEGER,
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`total_e_cottect` INTEGER,
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`correction` INTEGER,
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`proc_gb` INTEGER,
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`total_u_errors` INTEGER,
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`Non-medium error count` INTEGER
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);
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""")
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def table_exist(name):
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with SQLite() as cur:
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cur.execute('''
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SELECT name FROM sqlite_master WHERE type='table' AND name='{}';
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'''.format(name))
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return True if cur.fetchone() else False
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def add_status(drive, type, status, NM_count):
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now = int(datetime.datetime.now().timestamp())
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with SQLite() as cur:
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cur.execute(
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'''
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INSERT INTO status (drive, date, type, fast, delayed, re, total_e_cottect, correction, proc_gb, total_u_errors, "Non-medium error count") VALUES (?,?,?,?,?,?,?,?,?,?,?)
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''',(drive, now, type, *status, NM_count)
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)
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def get_status(drive):
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with SQLite() as cur:
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cur.execute('''
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SELECT * FROM status WHERE drive=(?)
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''',(drive,))
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return cur.fetchall()
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if __name__ == '__main__':
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if not table_exist('status'):
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print("Creating table")
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create_status_table()
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else:
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print('Table table exist!')
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test = {'read': ['314277204', '9', '0', '314277213', '9', '229503.982', '0'], 'write': ['0', '0', '0', '0', '0', '47762.811', '0'], 'verify': ['64', '0', '0', '64', '0', '0.000', '0'], 'Non-medium error count': '10'}
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108
parse.py
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108
parse.py
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#!/usr/bin/env python3
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import re, os
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from subprocess import getoutput
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keys = [
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"ECC corrected fast",
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"ECC corrected delayed",
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"ECC reread/rewrites",
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"Total errors corrected",
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"Correction algorithm invocations",
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"Gigabytes processed [10^9 bytes]",
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"Total uncorrected errors",
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]
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def log(type, disk, message):
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print("!!LOG", type, disk, message)
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def get_all_scsi_path():
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disks = os.listdir('/dev/disk/by-id/')
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out = []
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for disk in disks:
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if disk.startswith('scsi') and 'part' not in disk:
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out.append('/dev/disk/by-id/'+disk)
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return out
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def call_smart(disks):
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out = {}
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for disk in disks:
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content = getoutput('smartctl -a {}'.format(disk))
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content = parse_out(content, disk)
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out[disk] = content
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return out
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def save_status(stats):
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for disk in status:
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for key in ['read', 'write', 'verify']:
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if len(disk[key]) == 7:
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db.add_status(disk, key, disk[key], disk['Non-medium error count'])
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else:
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log('missing', disk, '{} is missing values'.fotmat(key))
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def parse_out(content, disk=''):
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out = {
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'read': {},
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'write': {},
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'verify': {},
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'Non-medium error count': 0,
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'Elements in grown defect list': 0,
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'SMART Health Status': ''
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}
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try:
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out['SMART Health Status'] = re.search(
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r'SMART Health Status:\s+(?P<status>.+)', content
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).group('status')
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except AttributeError as error:
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log('missing', disk, "SMART Health Status not found")
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try:
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out['Elements in grown defect list'] = re.search(
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r'Elements in grown defect list:\s+(?P<number>\d+)', content
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).group('number')
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except AttributeError as error:
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log('missing', disk, "Elements in grown defect list not found")
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try:
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out['Non-medium error count'] = re.search(
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r'Non-medium error count:\s+(?P<number>\d+)', content
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).group('number')
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except AttributeError as error:
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log('missing', disk, "Non-medium error count not found")
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try:
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content = content.split("Error counter log:")[1]
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except IndexError:
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log('failed', disk, 'Missing error information section')
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return {}
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for line in content.split('\n'):
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if line.startswith('read:'):
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line = re.sub(r'^[a-z:\s]+', '', line)
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line = re.split(r'\s+', line)
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out['read'] = dict(zip(keys, line))
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continue
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if line.startswith('write:'):
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line = re.sub(r'^[a-z:\s]+', '', line)
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line = re.split(r'\s+', line)
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out['write'] = dict(zip(keys, line))
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continue
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if line.startswith('verify:'):
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line = re.sub(r'^[a-z:\s]+', '', line)
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line = re.split(r'\s+', line)
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out['verify'] = dict(zip(keys, line))
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continue
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return out
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if __name__ == "__main__":
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import json
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disks = get_all_scsi_path()
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parsed = call_smart(disks)
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print(json.dumps(parsed, indent=4, sort_keys=True))
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print(*[(i,parsed[i].get('SMART Health Status')) for i in parsed], sep='\n')
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60
smart.txt
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60
smart.txt
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smartctl 6.5 2016-01-24 r4214 [x86_64-linux-4.4.0-165-generic] (local build)
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Copyright (C) 2002-16, Bruce Allen, Christian Franke, www.smartmontools.org
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=== START OF INFORMATION SECTION ===
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Vendor: SEAGATE
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Product: ST6000NM0034
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Revision: E005
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Compliance: SPC-4
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User Capacity: 6,001,175,126,016 bytes [6.00 TB]
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Logical block size: 512 bytes
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Physical block size: 4096 bytes
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Formatted with type 2 protection
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LB provisioning type: unreported, LBPME=0, LBPRZ=0
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Rotation Rate: 7200 rpm
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Form Factor: 3.5 inches
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Logical Unit id: 0x5000c50062502b8b
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Serial number: Z4D0C1EV0000S440NQKX
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Device type: disk
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Transport protocol: SAS (SPL-3)
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Local Time is: Tue Nov 5 19:56:43 2019 EST
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SMART support is: Available - device has SMART capability.
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SMART support is: Enabled
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Temperature Warning: Enabled
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=== START OF READ SMART DATA SECTION ===
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SMART Health Status: OK
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Current Drive Temperature: 50 C
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Drive Trip Temperature: 60 C
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Manufactured in week 36 of year 2014
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Specified cycle count over device lifetime: 10000
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Accumulated start-stop cycles: 46
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Specified load-unload count over device lifetime: 300000
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Accumulated load-unload cycles: 5971
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Elements in grown defect list: 7
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Vendor (Seagate) cache information
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Blocks sent to initiator = 3267148336
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Blocks received from initiator = 1629969808
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Blocks read from cache and sent to initiator = 3854095152
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Number of read and write commands whose size <= segment size = 300541123
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Number of read and write commands whose size > segment size = 3892
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Vendor (Seagate/Hitachi) factory information
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number of hours powered up = 28080.92
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number of minutes until next internal SMART test = 54
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Error counter log:
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Errors Corrected by Total Correction Gigabytes Total
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ECC rereads/ errors algorithm processed uncorrected
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fast | delayed rewrites corrected invocations [10^9 bytes] errors
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read: 314277204 9 0 314277213 9 229503.982 0
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write: 0 0 0 0 0 47762.811 0
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verify: 64 0 0 64 0 0.000 0
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Non-medium error count: 10
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No self-tests have been logged
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