RE: Meaning of "Used Dev Space" in "mdadm --detail" output for a 6 disk RAID10 array

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Tuesday, January 10, 2012 14:49 On Behalf Of NeilBrown <
linux-raid-owner@xxxxxxxxxxxxxxx> wrote:

>> Are there any other factors I should consider (e.g. kernel version 
>> compatibility)?
>
> Some newer features - such as bad-block lists - are only supported 
> for 1.x metadata.
> 
> Certainly use 1.x for new arrays, but I wouldn't bother converting 
> old arrays unless you wanted to convert to large devices (and current 
> kernel/mdadm can handle 4TB with 0.90 - the 2TB limit was a bug).

Many thanks for this and the other recommendations.  I'll be sure to add
MAGIC_SYSRQ to my kernel config in addition to LOCKUP_DETECTOR and
DETECT_HUNG_TASK.

Bobby

--
To unsubscribe from this list: send the line "unsubscribe linux-raid" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html


[Index of Archives]     [Linux RAID Wiki]     [ATA RAID]     [Linux SCSI Target Infrastructure]     [Linux Block]     [Linux IDE]     [Linux SCSI]     [Linux Hams]     [Device Mapper]     [Device Mapper Cryptographics]     [Kernel]     [Linux Admin]     [Linux Net]     [GFS]     [RPM]     [git]     [Yosemite Forum]


  Powered by Linux