On Fri, Apr 09, 2021 at 01:24:20PM +0800, Qu Wenruo wrote:
> Due to the pagecache limit of 32bit systems, btrfs can't access metadata
> at or beyond (ULONG_MAX + 1) << PAGE_SHIFT.
> This is 16T for 4K page size while 256T for 64K page size.
>
> And unlike other fses, btrfs uses internally mapped u
On 2/24/21 8:18 PM, Qu Wenruo wrote:
Due to the pagecache limit of 32bit systems, btrfs can't access metadata
at or beyond (ULONG_MAX + 1) << PAGE_SHIFT.
This is 16T for 4K page size while 256T for 64K page size.
And unlike other fses, btrfs uses internally mapped u64 address space for
all of it
Gentle ping?
Any update? I didn't see it merged into misc-next.
Thanks,
Qu
On 2021/2/25 上午9:18, Qu Wenruo wrote:
Due to the pagecache limit of 32bit systems, btrfs can't access metadata
at or beyond (ULONG_MAX + 1) << PAGE_SHIFT.
This is 16T for 4K page size while 256T for 64K page size.
And
