我已经配备了一些英特尔S3610的几台服务器,我有点关心“原始读取错误率”值。 这些工具显示所有驱动器都是健康的,并且没有其他错误,如下面为一个驱动器粘贴的完整SMART数据所示。
这些值是否意味着什么?
:~# isdct show -smart 01 -intelssd - SMART Attributes BTHXXXXXXXX800NGN - - 01 - Action : Pass Description : Raw Read Error Rate ID : 01 Normalized : 130 Raw : 3163710634 Status : 14 Threshold : 39 Worst : 130 - SMART Attributes BTHXXXXXXXX800NGN - - 01 - Action : Pass Description : Raw Read Error Rate ID : 01 Normalized : 130 Raw : 3158519941 Status : 14 Threshold : 39 Worst : 130 - SMART Attributes BTHXXXXXXXX800NGN - - 01 - Action : Pass Description : Raw Read Error Rate ID : 01 Normalized : 130 Raw : 3164737702 Status : 14 Threshold : 39 Worst : 130 - SMART Attributes BTHXXXXXXXX800NGN - - 01 - Action : Pass Description : Raw Read Error Rate ID : 01 Normalized : 130 Raw : 3152729088 Status : 14 Threshold : 39 Worst : 130 - SMART Attributes BTHXXXXXXXX800NGN - - 01 - Action : Pass Description : Raw Read Error Rate ID : 01 Normalized : 130 Raw : 3161462193 Status : 14 Threshold : 39 Worst : 130 - SMART Attributes BTHXXXXXXXX800NGN - - 01 - Action : Pass Description : Raw Read Error Rate ID : 01 Normalized : 130 Raw : 3155225677 Status : 14 Threshold : 39 Worst : 130 - SMART Attributes BTHXXXXXXXX800NGN - - 01 - Action : Pass Description : Raw Read Error Rate ID : 01 Normalized : 130 Raw : 3159076215 Status : 14 Threshold : 39 Worst : 130 - SMART Attributes BTHXXXXXXXX800NGN - - 01 - Action : Pass Description : Raw Read Error Rate ID : 01 Normalized : 130 Raw : 3156418161 Status : 14 Threshold : 39 Worst : 130
"SMART Attributes BTHXXXXXXXX800NGN": { "01": { "Action":"Pass", "Description":"Raw Read Error Rate", "ID":"01", "Normalized":130, "Raw":1925235567, "Status":14, "Threshold":39, "Worst":130 }, "05": { "Action":"Pass", "Description":"Re-allocated Sector Count", "ID":"05", "Normalized":100, "Raw":0, "Status":51, "Threshold":1, "Worst":100 }, "09": { "Action":"Pass", "Description":"Power-On Hours Count", "ID":"09", "Normalized":100, "Raw":353, "Status":50, "Threshold":0, "Worst":100 }, "0C": { "Action":"Pass", "Description":"Power Cycle Count", "ID":"0C", "Normalized":100, "Raw":30, "Status":50, "Threshold":0, "Worst":100 }, "0D": { "Action":"Pass", "Description":"ECC Rate", "ID":"0D", "Normalized":119, "Raw":719184773999, "Status":30, "Threshold":0, "Worst":100 }, "B3": { "Action":"Pass", "Description":"Used reserved block count (total)", "ID":"B3", "Normalized":100, "Raw":0, "Status":51, "Threshold":10, "Worst":100 }, "B4": { "Action":"Pass", "Description":"Unused Reserved block count (total)", "ID":"B4", "Normalized":100, "Raw":17930, "Status":50, "Threshold":0, "Worst":100 }, "B5": { "Action":"Pass", "Description":"Program fail count (total)", "ID":"B5", "Normalized":100, "Raw":0, "Status":58, "Threshold":0, "Worst":100 }, "B6": { "Action":"Pass", "Description":"Erase fail count (total)", "ID":"B6", "Normalized":100, "Raw":0, "Status":58, "Threshold":0, "Worst":100 }, "B8": { "Action":"Pass", "Description":"End-to-End Error Detection Count", "ID":"B8", "Normalized":100, "Raw":0, "Status":50, "Threshold":0, "Worst":100 }, "C2": { "Action":"Pass", "Description":"Drive Temperature", "ID":"C2", "Normalized":100, "Raw":27, "Status":34, "Threshold":0, "Worst":100 }, "C3": { "Action":"Pass", "Description":"Uncorrectable Error Count", "ID":"C3", "Normalized":100, "Raw":0, "Status":50, "Threshold":0, "Worst":100 }, "C6": { "Action":"Pass", "Description":"Offline Scan Uncorrectable LBA Count", "ID":"C6", "Normalized":100, "Raw":0, "Status":16, "Threshold":0, "Worst":100 }, "C7": { "Action":"Pass", "Description":"CRC Error Count", "ID":"C7", "Normalized":100, "Raw":0, "Status":62, "Threshold":0, "Worst":100 }, "C9": { "Action":"Pass", "Description":"Volatile Memory Backup Source Failure", "ID":"C9", "Normalized":100, "Raw":55857979570, "Status":51, "Threshold":10, "Worst":100 }, "CA": { "Action":"Pass", "Description":"Exception Mode Status (Read-only mode)", "ID":"CA", "Normalized":100, "Raw":0, "Status":39, "Threshold":0, "Worst":100 }, "E2": { "Action":"Pass", "Description":"Timed Workload - Media Wear", "ID":"E2", "Normalized":100, "Raw":102400, "Status":50, "Threshold":0, "Worst":100 }, "E3": { "Action":"Pass", "Description":"Timed Workload - Host Read/Write Ratio", "ID":"E3", "Normalized":100, "Raw":0, "Status":50, "Threshold":0, "Worst":100 }, "E4": { "Action":"Pass", "Description":"Timed Workload Timer", "ID":"E4", "Normalized":100, "Raw":3783287515, "Status":50, "Threshold":0, "Worst":100 }, "E9": { "Action":"Pass", "Description":"Number of write count", "ID":"E9", "Normalized":100, "Raw":85593, "Status":50, "Threshold":0, "Worst":100 }, "F5": { "Action":"Pass", "Description":"Percent Drive Life Remaining", "ID":"F5", "Normalized":100, "Raw":0, "Status":50, "Threshold":0, "Worst":100 } }
Raw Read Error Rate字段通常以专有的,未公开的方式格式化,或者完全用于编码其他信息。 总之,不要单独关注原始价值。
相反,仔细检查normalized , threshold和worse数据:从他们,我们可以看到,你的磁盘健康状况良好。
其他重要的领域是Uncorrectable Error Count , Re-allocated Sector Count和Percent Drive Life Remaining :它们的原始值通常以绝对值编码,并且它们显示您的驱动器是健康的。