[LTP] [PATCH] zram: skip exfat on systems with large page size

Li Wang liwang@redhat.com
Fri Apr 3 03:47:33 CEST 2026


> exfat requires cluster size >= sector size, but defaults to 4KB.
> On systems with large page sizes (e.g., 64KB on POWER),
> zram uses page size as sector size, causing mkfs.exfat to fail.
> 
> Skip exfat filesystem creation when page size > 4096 to avoid test failure.

Or, can we specify the sector size with 'mkfs.$fs -c $page_size'
when detecting a large pagesize system?

-- 
Regards,
Li Wang



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