我有一块 WD 磁盘。它似乎工作正常，但我注意到 CrystalDiskInfo 上显示“警告”：
AIDA64 和一些其他实用程序也没有显示可疑磁盘上的错误：
AIDA64 Extreme
Version AIDA64 v5.60.3700
Benchmark Module 4.1.643-x32
Homepage http://www.aida64.com/
Report Type Quick Report [ TRIAL VERSION ]
Computer BIG
Generator andr
Operating System Microsoft Windows 7 Ultimate 6.1.7601.19135 (Win7 RTM)
Date 2016-02-23
Time 17:55
SMART
---
[ WDC WD20EFRX-68AX9N0 (WD-WMC301319847) ]
ID Attribute Description Threshold Value Worst Data Status
01 Raw Read Error Rate 51 200 200 4025 OK: Value is normal
03 Spinup Time 21 176 172 4158 OK: Value is normal
04 Start/Stop Count 0 100 100 282 OK: Always passes
05 Reallocated Sector Count 140 200 200 0 OK: Value is normal
07 Seek Error Rate 0 100 253 0 OK: Always passes
09 Power-On Time Count 0 77 77 16937 OK: Always passes
0A Spinup Retry Count 0 100 100 0 OK: Always passes
0B Calibration Retry Count 0 100 100 0 OK: Always passes
0C Power Cycle Count 0 100 100 271 OK: Always passes
C0 Power-Off Retract Count 0 200 200 92 OK: Always passes
C1 Load/Unload Cycle Count 0 200 200 189 OK: Always passes
C2 Temperature 0 119 103 28 OK: Always passes
C4 Reallocation Event Count 0 200 200 0 OK: Always passes
C5 Current Pending Sector Count 0 200 200 14 OK: Always passes
C6 Offline Uncorrectable Sector Count 0 100 253 0 OK: Always passes
C7 Ultra ATA CRC Error Rate 0 200 200 0 OK: Always passes
C8 Write Error Rate 0 100 253 0 OK: Always passes
我有另一个磁盘，它是有问题的磁盘的孪生磁盘。CrystalDiskInfo 显示它为“良好”。只有以下参数与它不同：
- 旋转时间
- 寻道错误率
- 通电时间
- 温度
- 写入错误率
- 项目 C5 的原始值。在“警告”磁盘上，该值为 0xE (14)；在“良好”磁盘上，该值为 0
可疑磁盘的状态如何？其发生故障的风险是否高于其孪生磁盘？为什么？