I'm not sure if I should be looking at the normalized values of 200 200 000. I've done some searching and found a couple of posts saying that you can ignore this number.Īlso, Multi_Zone_Error_Rate has a RAW value of '65'. The main way to determine whether or not your drive is likely to fail is how quickly this count increases. Reallocated_Sector_Ct, Reallocated_Event_Count, Current_Pending_Sector, and Offline_Uncorrectable all have a RAW value of '0'.īut Raw_Read_Error_Rate has a RAW value of 19364. What has me somewhat confused is that the SMART parameters that I normally look at are all "good". So, I'm trying to determine if I should try to run ddrescue, or ship it off to a professional drive recovery service. Customer wants to save all the pictures on the drive, but also keep costs reasonable (I know, that's an oxymoron.). I have a hard drive from a customer machine that is running very slowly. However, you'll still want to know when it is nearing the end of its life so that you can upgrade.Aloha. Since you'll still be able to read your data, it can all be retrieved. sudo e2fsck -fcky /dev/sdXX read-only test. In fact, if you bought an SSD in the last couple of years, research has shown that new SSDs are less susceptible to these read/write problems than old ones.Įither way, the read/write cycle will affect whether you can write to your SSD. Typically, SSDs should last many years on average, likely far longer than you'll need them, so you shouldn't worry or be paranoid. The question that emerges in this situation is how long do SSDs last? The other possible problem with SSDs is that they have limited read/write cycles, an issue that exists with all kinds of flash memory. In fact, in the case of a power failure, SSDs have been known to corrupt existing data, too, even if the drive itself hasn't failed completely.
SSDs require a capacitor and power supplies, which are vulnerable to malfunctions-especially in the case of a power surge or power failure. However, while the storage component itself isn't susceptible to mechanical failure, other components are. Unlike in HDDs, there are no physical moving platters in SSDs, so they're immune to old hard disk issues.
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