Re: support for external persistent cache

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

 



On 01/18/2011 10:17 PM, Roberto Spadim wrote:
reading again... should you use a good ups system with information
about % of batery, like a notebook?
read/write cache can be change with async or sync options on filesystem mount
batery support is done with ups system
maybe with some time of use (10 years) the baterry of you ramdisk
should be replaced, will you replace it? is easier replace a ups
batery or a ramdisk specific batery?
check at internet about 12vdc atx power supply, and use a charger and
a car batery to supply power to your computer, it's a very nice
solution =)
Sure, I'll replace the battery in the ram disk. Not much different than a hardware raid card with a battery in it.

I think you're missing my point. A UPS isn't going to save your file system if the machine dies mid-write.

--
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