immense delayed write to file system (ZFS and UFS2), performance issues

Tue Jan 19 15:32:38 UTC 2010

Emil Mikulic wrote:
> On Tue, Jan 19, 2010 at 09:16:41AM +0100, Gerrit K?hn wrote:
>> Thanks for bringing up this topic here. I have drives showing up close to
>> 800000 load cycle counts here. Guess it's time for that fix... :-|
> 
> Device Model:     WDC WD10EACS-00ZJB0
> Firmware Version: 01.01B01
> Serial Number:    WD-WCASxxxxxxxx
> [...]
>   9 Power_On_Hours   17046
> 193 Load_Cycle_Count 1045512
> 
> The above drive is in a raidz of three.
> The other two drives from that batch have already failed.  :(

Did you RMA the failing drives? Did WD comment the Load_Cycle_Count?
/Morgan