Re: fallocate support ...

2017-03-24 Thread Lars Segerlund
Hi, As for the use case I am using 4 raid controllers with 12 disks on each, and only the first 75% of the drives, ( 6 TB sas ), since the sustained rate drops of after this, and scheduling to alternate fast and slow parts of the disk. The difference in performance is not the issue, it's the

Re: fallocate support ...

2017-03-22 Thread Daniel Phillips
Hi Lars, On 03/21/2017 12:37 AM, Lars Segerlund wrote: Hi guys, I am doing some apps that preallocates files at known locations on disk, continous and the order ( placement ) is important, so I thought I¨d ask if there has been any thoughts about this on tux3 ? It¨s really a killer app