本人正在为装ubuntu做准备，请社区成员帮忙告知一下：Load/Unload Cycle问题在新版的ubuntu中解决了吗？

貌似这个问题一直都是极个别的电脑才会有吧。。

没问题......LZ看看我的数据,新硬盘
=== START OF INFORMATION SECTION ===
Device Model: ST9500424AS
Serial Number: 5WR1FC3N
LU WWN Device Id: 5 000c50 049bbc4d9
Firmware Version: 0001BSM1
User Capacity: 500,107,862,016 bytes [500 GB]
Sector Sizes: 512 bytes logical, 4096 bytes 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: Thu Jun 28 20:15:16 2012 CST
SMART support is: Available - device has SMART capability.
SMART support is: Enabled

=== START OF READ SMART DATA SECTION ===
SMART Attributes Data Structure revision number: 10
Vendor Specific SMART Attributes with Thresholds:
ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED WHEN_FAILED RAW_VALUE
1 Raw_Read_Error_Rate 0x000f 118 099 006 Pre-fail Always - 181637840
3 Spin_Up_Time 0x0003 100 100 000 Pre-fail Always - 0
4 Start_Stop_Count 0x0032 100 100 020 Old_age Always - 74
5 Reallocated_Sector_Ct 0x0033 100 100 036 Pre-fail Always - 0
7 Seek_Error_Rate 0x000f 100 253 030 Pre-fail Always - 575640
9 Power_On_Hours 0x0032 100 100 000 Old_age Always - 83
10 Spin_Retry_Count 0x0013 100 100 097 Pre-fail Always - 0
12 Power_Cycle_Count 0x0032 100 100 020 Old_age Always - 37
184 End-to-End_Error 0x0032 100 100 099 Old_age Always - 0
187 Reported_Uncorrect 0x0032 100 100 000 Old_age Always - 0
188 Command_Timeout 0x0032 100 100 000 Old_age Always - 0
189 High_Fly_Writes 0x003a 100 100 000 Old_age Always - 0
190 Airflow_Temperature_Cel 0x0022 052 046 045 Old_age Always - 48 (Min/Max 28/49)
191 G-Sense_Error_Rate 0x0032 100 100 000 Old_age Always - 0
192 Power-Off_Retract_Count 0x0032 100 100 000 Old_age Always - 48
193 Load_Cycle_Count 0x0032 100 100 000 Old_age Always - 139
194 Temperature_Celsius 0x0022 048 054 000 Old_age Always - 48 (0 22 0 0)
195 Hardware_ECC_Recovered 0x001a 118 099 000 Old_age Always - 181637840
197 Current_Pending_Sector 0x0012 100 100 000 Old_age Always - 0
198 Offline_Uncorrectable 0x0010 100 100 000 Old_age Offline - 0
199 UDMA_CRC_Error_Count 0x003e 200 200 000 Old_age Always - 0
240 Head_Flying_Hours 0x0000 100 253 000 Old_age Offline - 117171002802257
241 Total_LBAs_Written 0x0000 100 253 000 Old_age Offline - 1555640932
242 Total_LBAs_Read 0x0000 100 253 000 Old_age Offline - 3286710645

其实你应该问问这个问题windows下解决了么。不要老让我开个crystaldiskinfo

装个laptop-mode-tools自己设置下就行了

ubuntu应该是自带这个工具，你需要自己设置好，我本子的现在为19000+，平均一小时6次，本子已用一年，这对笔记本硬盘来说是很轻松的数字了

3楼的是台式机硬盘，没有可比性，我的台机用好几年LLC也没过万

从哪看出是台式机硬盘的。。。。。。。。。