Ric Wheeler wrote: > In our testing with f12, I build a 60TB ext4 file system with 1 billion > small files. A forced fsck of ext4 finished in 2.5 hours give or take a > bit :-) The fill was artificial and the file system was not aged, so > real world results will probably be slower. > > fsck time scales mostly with the number of allocated files in my > experience. Allocated blocks (fewer very large files) are quite quick. > What kind of machine did you use? With 60TB a simple allocation bitmap for 4k-blocks takes almost 2GB; and this is just to detect free space or double allocation of blocks. Wow. -- Roberto Ragusa mail at robertoragusa.it -- fedora-devel-list mailing list fedora-devel-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/fedora-devel-list
