现在让KS换个硬盘真的难啊。一大堆pre-fail一大堆错误也不给换了

VPS讨论 admin 8个月前 (05-26) 16次浏览 0个评论

大部分属性都已经是Pre-fail了。有一台甚至是一大堆SMART错误log了。发了工单回复也很快。

The pre-fail attribute doesn’t mean that disk is failing, you just need to be sure that the following parameters are always have their value equla to 0:
大致就是说,只要有几条的更新值是0就没事儿。(也就是说没有发生过那几个关键错误)。
When this values are equal to 0, it means that the disk is not faulty. When the disk is fault, one or more of this values are higher or different then 0. You can check that here: https://en.wikipedia.org/wiki/S.M.A.R.T.#Known_ATA_S.M.A.R.T._attributes .
Therefore, your disk is healthy and doesn’t need to be replaced.
表示我的硬盘很健康,不需要更换。

可是我搜索查了很多资料,Pre-fail已经是很严重的状态了呀……随时可能boom那种。

打算拿ks1备份才发现,ks1更恐怖。5万小时钻石盘。可是这5万小时的折磨却没有任何坏快?Reallocated Sectors Count(重映射扇区计数)的值都是0。没有任何被屏蔽的不良扇区?Reallocated_Event_Count(重映射事件计数)也是0。

然而自家300G的1.5K SAS盘才一年不到就已经报警叫立即备份和更换了。

大家还是多注意备份数据吧,别boom了只能删库跑路啦。
重庆网友:本帖最后由 shc 于 2018-10-19 02:52 编辑 Pre-fail确实和盘子坏没什么关系……SMART一般主要看ID 5和ID 197, 你的这两项value都是0,说明硬盘健康,不需要更换
湖北网友:本帖最后由 余晖脉脉 于 2018-10-19 01:37 编辑 Kimsufi:坏了再说小时数算什么,硬盘看命的,有人可能三个月就坏,有人5-10年都还能用
辽宁网友:SMART Attributes Data Structure revision number: 16Vendor Specific SMART Attributes with Thresholds:ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATEDWHEN_FAILED RAW_VALUE1 Raw_Read_Error_Rate 0x000b 100 100 016 Pre-failAlways – 02 Throughput_Performance0x0005 135 135 054 Pre-failOffline – 953 Spin_Up_Time 0x0007 124 124 024 Pre-failAlways – 185 (Average 184)4 Start_Stop_Count 0x0012 100 100 000 Old_age Always – 515 Reallocated_Sector_Ct 0x0033 100 100 005 Pre-failAlways – 07 Seek_Error_Rate 0x000b 100 100 067 Pre-failAlways – 08 Seek_Time_Performance 0x0005 118 118 020 Pre-failOffline – 339 Power_On_Hours 0x0012 093 093 000 Old_age Always – 50021 10 Spin_Retry_Count 0x0013 100 100 060 Pre-failAlways – 0 12 Power_Cycle_Count 0x0032 100 100 000 Old_age Always – 51192 Power-Off_Retract_Count 0x0032 100 100 000 Old_age Always – 382193 Load_Cycle_Count 0x0012 100 100 000 Old_age Always – 382194 Temperature_Celsius 0x0002 200 200 000 Old_age Always – 30 (Min/Max 14/45)196 Reallocated_Event_Count 0x0032 100 100 000 Old_age Always – 0197 Current_Pending_Sector0x0022 100 100 000 Old_age Always – 0198 Offline_Uncorrectable 0x0008 100 100 000 Old_age Offline – 0199 UDMA_CRC_Error_Count 0x000a 200 200 000 Old_age Always – 0硬盘真的很坚强。
海南网友:The Attribute table printed out by smartctl also sho the "TYPE" of the Attribute. Attributes are one of two poible types: Pre-failure or Old age. Pre-failure Attributes are ones which, if le than or equal to their threshold values, indicate pending disk failure. Old age, or usage Attributes, are ones which indicate end-of-product life from old-age or normal aging and wearout, if the Attribute value is le than or equal to the threshold. Please note: the fact that an Attribute is of type ’Pre-fail’ does not mean that your disk is about to fail! It only has this meaning if the Attribute′s current Normalized value is le than or equal to the threshold value.
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转载请注明原文链接:现在让KS换个硬盘真的难啊。一大堆pre-fail一大堆错误也不给换了
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