A server can also restrict the byte range of a Write layout to avoid quota limits or to reduce allocation overhead, among other reasons.
服务器还能限制Write布局的字节范围,以避免配额限制或减少分配开销等等。
The initial version (YAFFS) supported flash devices with 512-byte pages, but the newer version (YAFFS2) supports newer devices with larger page sizes and greater Write constraints.
最早的版本(YAFFS)支持 512 字节页面的 flash 设备,但是较新的版本(YAFFS2)支持页面更大的新设备以及更大的 Write 限制。
Consider what happens when Linux wants to read or write one of these data structures on a new disk with 4096-byte sectors.
想一下,当Linux想在一个带4096字节扇区的新磁盘上读写这些数据结构时,会发生什么事情。
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