smartctl 5.43 2012-06-30 r3573 [x86_64-linux-3.14.32-xxxx-grs-ipv6-64] (local build)
Copyright (C) 2002-12 by Bruce Allen, http://smartmontools.sourceforge.net
=== START OF READ SMART DATA SECTION ===
SMART Attributes Data Structure revision number: 16
Vendor Specific SMART Attributes with Thresholds:
ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED WHEN_FAILED RAW_VALUE
1 Raw_Read_Error_Rate 0x000b 100 100 016 Pre-fail Always - 65536
2 Throughput_Performance 0x0005 136 136 054 Pre-fail Offline - 80
3 Spin_Up_Time 0x0007 142 142 024 Pre-fail Always - 439 (Average 440)
4 Start_Stop_Count 0x0012 100 100 000 Old_age Always - 68
5 Reallocated_Sector_Ct 0x0033 100 100 005 Pre-fail Always - 0
7 Seek_Error_Rate 0x000b 100 100 067 Pre-fail Always - 0
8 Seek_Time_Performance 0x0005 145 145 020 Pre-fail Offline - 24
9 Power_On_Hours 0x0012 100 100 000 Old_age Always - 4492
10 Spin_Retry_Count 0x0013 100 100 060 Pre-fail Always - 0
12 Power_Cycle_Count 0x0032 100 100 000 Old_age Always - 68
192 Power-Off_Retract_Count 0x0032 100 100 000 Old_age Always - 214
193 Load_Cycle_Count 0x0012 100 100 000 Old_age Always - 214
194 Temperature_Celsius 0x0002 176 176 000 Old_age Always - 34 (Min/Max 19/51)
196 Reallocated_Event_Count 0x0032 100 100 000 Old_age Always - 0
197 Current_Pending_Sector 0x0022 100 100 000 Old_age Always - 0
198 Offline_Uncorrectable 0x0008 100 100 000 Old_age Offline - 0
199 UDMA_CRC_Error_Count 0x000a 200 200 000 Old_age Always - 0
[root@ns527304 ~]# smartctl -i /dev/sda
smartctl 5.43 2012-06-30 r3573 [x86_64-linux-3.14.32-xxxx-grs-ipv6-64] (local build)
Copyright (C) 2002-12 by Bruce Allen, http://smartmontools.sourceforge.net
=== START OF INFORMATION SECTION ===
Device Model: HGST HUS724020ALA640
Serial Number: PN2186P2G4B6BJ
LU WWN Device Id: 5 000cca 24bc1fb8c
Firmware Version: MF6OABY0
User Capacity: 2,000,398,934,016 bytes [2.00 TB]
Sector Size: 512 bytes logical/physical
Device is: Not in smartctl database [for details use: -P showall]
ATA Version is: 8
ATA Standard is: ATA-8-ACS revision 4
Local Time is: Tue Jul 26 09:41:25 2016 EDT
SMART support is: Available - device has SMART capability.
SMART support is: Enabled
[root@ns527304 ~]#
[root@ns527304 ~]# dd if=/dev/zero of=test bs=64k count=4k oflag=dsync
4096+0 records in
4096+0 records out
268435456 bytes (268 MB) copied, 96.8253 s, 2.8 MB/s
[root@ns527304 ~]# dd if=/dev/zero of=test bs=8k count=256k conv=fdatasync
262144+0 records in
262144+0 records out
2147483648 bytes (2.1 GB) copied, 14.8457 s, 145 MB/s |