Re: using aufs like raid10

2010-11-28 Thread sfjro
> It's simple. I want backup my files, and when one of disks are fail, ::: > When I have same files on two disks and random access for them, I have > and backup and decrease reads per second. I understood what you want to say. And my answer is > Aufs doesn't have such feature. J. R. O

Re: using aufs like raid10

2010-11-28 Thread Андрей Василишин
28.11.2010 23:34, sf...@users.sourceforge.net пишет: > >>> - you want to distribute the read accesses for aufs to /storage1 and >>> /storage2 evenly? >> >> Exactly! >> >>> If so, how aufs can know these two fileA is identical? >> >> by the filename > > Aufs doesn't have such feature. > By the w

Re: using aufs like raid10

2010-11-28 Thread sfjro
> > - you want to distribute the read accesses for aufs to /storage1 and > >/storage2 evenly? > > Exactly! > > > If so, how aufs can know these two fileA is identical? > > by the filename Aufs doesn't have such feature. By the way, I should celebrate me who could understand you. :-) J. R. O

Re: using aufs like raid10

2010-11-28 Thread Андрей Василишин
28.11.2010 23:15, sf...@users.sourceforge.net пишет: > >> But if you see "busy", there are only /storage1, /storage3, /storage5, >> /storage7 and other disks not using: > > Still I don't understand. > Do you mean, > - creating unique files under /storage repeatedly I create new files using /storag

Re: using aufs like raid10

2010-11-28 Thread sfjro
> But if you see "busy", there are only /storage1, /storage3, /storage5, > /storage7 and other disks not using: Still I don't understand. Do you mean, - creating unique files under /storage repeatedly - files should be created in round-robin in all 8 branches - but files are created in only 4 br

Re: using aufs like raid10

2010-11-28 Thread Андрей Василишин
28.11.2010 22:44, sf...@users.sourceforge.net пишет: > > Hello andron, >> Now I have problem, >> DSK | sde | busy 99% | read 230/s | write3/s | avio 4 >> ms | >> DSK | sdf | busy 95% | read 213/s | write0/s | avio 4 >> ms | >> DSK | sdg | busy 34% |

Re: using aufs like raid10

2010-11-28 Thread sfjro
Hello andron, > Now I have problem, > DSK | sde | busy 99% | read 230/s | write3/s | avio 4 > ms | > DSK | sdf | busy 95% | read 213/s | write0/s | avio 4 > ms | > DSK | sdg | busy 34% | read 157/s | write0/s | avio 2 > ms | Unfortunatel