@scottalanmiller said in need help in installation raid 0 and x2go in ubuntu:
@wirestyle22 said in need help in installation raid 0 and x2go in ubuntu:
@travisdh1 said in need help in installation raid 0 and x2go in ubuntu:
@wirestyle22 said in need help in installation raid 0 and x2go in ubuntu:
@travisdh1 said in need help in installation raid 0 and x2go in ubuntu:
@wirestyle22 said in need help in installation raid 0 and x2go in ubuntu:
@travisdh1 said in need help in installation raid 0 and x2go in ubuntu:
Create the lvm (this is where you can do things like setting up ssd cache as well if you want)
Wouldn't he want a raid 1 for the SSD Cache too though? Just in case a drive fails
If the data has any value, you don't do RAID 0 anyway. If speed is important, then adding fast cache drives makes a lot of sense, and is one reason to use RAID 0 (speed of access to ephemeral data). If the single cache drive fails, it just falls back to functioning without a cache.
I read that if there is data loaded in the failed drives (ala memory) that data is lost. Is that not the case?
Yes. This is why you don't load valuable data on a RAID0, ever.
Well yeah for sure, but I mean specifically the cache
MOst systems require RAID 1 for cache.
Apparently I'll need to take a look at the caching options for LVM again, didn't think it mattered.
