erase block造句

• Each page within an erase block ( 128 kilobytes ) must be written to in sequential order, and each page must be written only once.
• If supported by the SSD ( not implemented on early devices ), this optimizes when erase cycles are performed, reducing the need to erase blocks before each write and increasing write performance.
• Other nitpick shades of undo can be discussed in other venues, such as line-hiding of borderline blocks, but a simple undo, or " erased block " rewrite of a block entry should be allowed as soon as possible.
• To know how long that will take, and to know whether the specific flash part found in the Playbook can concurrently erase blocks, we'd need to figure out what flash part it has, so I can read the datasheet.
• In contrast, UBI's interface directly exposes erase blocks and programmable pages ( which are different sizes, and much larger than typical block device sectors ), and filesystems that use UBI must be aware of the sizes and restrictions on how blocks must be erased before being written.