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我公司用的台式机，11年4月份买的，西数蓝盘500G。刚才看了看硬盘，发现有1个坏扇区见附件。
大家遇到过这事没有？？

偶表示2年的硬盘还没坏
用瘟到死也会坏硬盘的

我用ubuntu做主力也有大半年了，第一次看到这个。硬盘温度，噪音啥都挺好，通电次数也才180次总使用时间是1000多小时，为什么会出现坏扇区啊。

griffyn 写了：我用ubuntu做主力也有大半年了，第一次看到这个。硬盘温度，噪音啥都挺好，通电次数也才180次总使用时间是1000多小时，为什么会出现坏扇区啊。

非正常断电或者硬盘在运行中遇到震动

订了个预装ubuntu的dell本，希望不要出问题啊。

这个...那个ljj也是刚坏了一个,不过台式机没有使用软件导致硬盘加快损坏的报道,检查主板 电源之类的看看吧

snb平台的台机
i3 2100 4G内存 500G 西数蓝盘 华硕的主板，舒康的电源。

硬盘如果出现坏道，如果不是运行时受震，那就是硬盘质量有问题，与ubuntu没关系

如果没过保，抓紧返修。

坏扇区，和LCD上的坏点一样，是不可避免的，而且也不会造成任何实质性的损害，文件系统都会自动处理的，除非坏扇区在致命部位。
你要是拿着一块只有一个坏扇区的硬盘，去找厂家换盘，估计有些难度。

euroford 写了：坏扇区，和LCD上的坏点一样，是不可避免的，而且也不会造成任何实质性的损害，文件系统都会自动处理的，除非坏扇区在致命部位。
你要是拿着一块只有一个坏扇区的硬盘，去找厂家换盘，估计有些难度。

用软件都能测出坏道的硬盘，问题其实相当严重了， 一部分电脑经销商不愿意配合消费者当别论。

硬盘有坏道厂家一般都给修或换的， 我就换过。

据说在一年以内，厂商是换新， 一年以后，只是换，但不一定是新品。



硬盘表面相当于一个绝对光滑的平面， 坏道相当于光滑的平面突然出现了一块不平的区域，而硬盘的磁头相当于巡航导弹，紧帖硬盘表面飞行，坏道是会逐渐扩大（传染）的 ，一是化学的（与合金或镀层生锈的原理类似）原因，二是机械（磁头飞行，不撞击也会因为有磁性而让己经损坏的盘面进一步扩散）的原因。

指望文件系统解决不了坏道扩散的问题，硬盘出厂时，会保留一部分的空间（保留区）不用，用于今后的维修，一般情况下，第三方工具跟不上厂商的步伐，不太靠谱，只有返厂才能真正解决坏道的问题。

spectater 写了：

euroford 写了：坏扇区，和LCD上的坏点一样，是不可避免的，而且也不会造成任何实质性的损害，文件系统都会自动处理的，除非坏扇区在致命部位。
你要是拿着一块只有一个坏扇区的硬盘，去找厂家换盘，估计有些难度。

用软件都能测出坏道的硬盘，问题其实相当严重了， 一部分电脑经销商不愿意配合消费者当别论。

硬盘有坏道厂家一般都给修或换的， 我就换过。

据说在一年以内，厂商是换新， 一年以后，只是换，但不一定是新品。



硬盘表面相当于一个绝对光滑的平面， 坏道相当于光滑的平面突然出现了一块不平的区域，而硬盘的磁头相当于巡航导弹，紧帖硬盘表面飞行，坏道是会逐渐扩大（传染）的 ，一是化学的（与合金或镀层生锈的原理类似）原因，二是机械（磁头飞行，不撞击也会因为有磁性而让己经损坏的盘面进一步扩散）的原因。

指望文件系统解决不了坏道扩散的问题，硬盘出厂时，会保留一部分的空间（保留区）不用，用于今后的维修，一般情况下，第三方工具跟不上厂商的步伐，不太靠谱，只有返厂才能真正解决坏道的问题。

LZ发现的一个坏扇区，不是一条坏道啊

euroford 写了：
LZ发现的一个坏扇区，不是一条坏道啊

A typical hard disk drive when low-level formatted is split into tracks, sectors and clusters:

Tracks are concentric circles around the disk.
Sectors are segments of a track.
Clusters are a set of sectors.

A typical hard drive may have 30 or more tracks, and 10 or more sectors per track.

The size of a cluster will vary depending on the size of the partition.

Bad Sector
A bad sector refers to a single sector that has some physical flaw. Although a disk can operate with a bad sector, any data that was stored in that sector will be lost, further, no data can be written to that sector.


Bad Sectors can cause slow downs, resets, freezes and can also point to potential loss of data. There are possibly billions of sectors on a modern hard drive and just one or two bad sectors in the wrong place can be fatal for your data.

照阁下您的意思， 有坏扇区（bad sectors）的硬盘不用返修或换新？

spectater 写了：

euroford 写了：
LZ发现的一个坏扇区，不是一条坏道啊

A typical hard disk drive when low-level formatted is split into tracks, sectors and clusters:

Tracks are concentric circles around the disk.
Sectors are segments of a track.
Clusters are a set of sectors.

A typical hard drive may have 30 or more tracks, and 10 or more sectors per track.

The size of a cluster will vary depending on the size of the partition.

Bad Sector
A bad sector refers to a single sector that has some physical flaw. Although a disk can operate with a bad sector, any data that was stored in that sector will be lost, further, no data can be written to that sector.


Bad Sectors can cause slow downs, resets, freezes and can also point to potential loss of data. There are possibly billions of sectors on a modern hard drive and just one or two bad sectors in the wrong place can be fatal for your data.

照阁下您的意思， 有坏扇区（bad sectors）的硬盘不用返修或换新？

如果只有一个坏扇区，估计很难换新盘，具体到厂家，你可以咨询相应厂家的客服。

euroford 写了：

spectater 写了：

euroford 写了：
LZ发现的一个坏扇区，不是一条坏道啊

A typical hard disk drive when low-level formatted is split into tracks, sectors and clusters:

Tracks are concentric circles around the disk.
Sectors are segments of a track.
Clusters are a set of sectors.

A typical hard drive may have 30 or more tracks, and 10 or more sectors per track.

The size of a cluster will vary depending on the size of the partition.

Bad Sector
A bad sector refers to a single sector that has some physical flaw. Although a disk can operate with a bad sector, any data that was stored in that sector will be lost, further, no data can be written to that sector.


Bad Sectors can cause slow downs, resets, freezes and can also point to potential loss of data. There are possibly billions of sectors on a modern hard drive and just one or two bad sectors in the wrong place can be fatal for your data.

照阁下您的意思， 有坏扇区（bad sectors）的硬盘不用返修或换新？

如果只有一个坏扇区，估计很难换新盘，具体到厂家，你可以咨询相应厂家的客服。

至于你信不信，我反正是换过的。

spectater 写了：

euroford 写了：

spectater 写了：

euroford 写了：
LZ发现的一个坏扇区，不是一条坏道啊

A typical hard disk drive when low-level formatted is split into tracks, sectors and clusters:

Tracks are concentric circles around the disk.
Sectors are segments of a track.
Clusters are a set of sectors.

A typical hard drive may have 30 or more tracks, and 10 or more sectors per track.

The size of a cluster will vary depending on the size of the partition.

Bad Sector
A bad sector refers to a single sector that has some physical flaw. Although a disk can operate with a bad sector, any data that was stored in that sector will be lost, further, no data can be written to that sector.


Bad Sectors can cause slow downs, resets, freezes and can also point to potential loss of data. There are possibly billions of sectors on a modern hard drive and just one or two bad sectors in the wrong place can be fatal for your data.

照阁下您的意思， 有坏扇区（bad sectors）的硬盘不用返修或换新？

如果只有一个坏扇区，估计很难换新盘，具体到厂家，你可以咨询相应厂家的客服。

至于你信不信，我反正是换过的。

你在10楼说，因为有坏道，厂家给换了个新的，这个很正常的。
但你试过，因为一个坏扇区，厂家也给换新盘吗？期待你的明确回答，多谢。