lba size
Does LBA always specify sectors as 512 bytes even if the drive is formatted with 4K sectors? Yes, a lot of code in the world was written in the times of exclusive domination of 512-byte sectors. This code cannot handle any other sector size, so BIOS / di, LBA's can be stored in several different formats. Sometimes they are stored relative to the start of a partition or filesystem. They may also be stored in an absolute way (from the beginning of the storage device). LBA's are almost always dependa
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 lba size 相關參考資料
Disk geometry calculator
Heads. Cylinders. Sectors per cylinder. Sector size. Capacity. Bytes. KB. MB. GB. Common floppy disk formats. 8" SSSD 250 KB, 8" DSSD 500 KB, 8" DSDD 1.2 MB ... 3½" DMF 1.68 MB, 3½... http://www.deathwombat.com hard drive - LBA and sector size - Super User
Does LBA always specify sectors as 512 bytes even if the drive is formatted with 4K sectors? Yes, a lot of code in the world was written in the times of exclusive domination of 512-byte sectors. This... https://superuser.com LBA - OSDev Wiki
LBA's can be stored in several different formats. Sometimes they are stored relative to the start of a partition or filesystem. They may also be stored in an absolute way (from the beginning of t... https://wiki.osdev.org LBA - 维基百科
邏輯區塊位址(Logical Block Address, LBA)是描述電腦儲存設備上資料所在區塊的通用機制，一般用在像硬碟這樣的輔助記憶裝置。LBA可以意指某個資料區塊的位址或是某個位址所指向的資料區塊。現今電腦上所謂一個邏輯區塊通常是512或1024位元組。ISO-9660格式的標準CD則以2048位元組為一個邏輯區塊大小。 https://zh.wikipedia.org LBA — Википедия
LBA (англ. Logical block addressing) — механизм адресации и доступа к блоку данных на жёстком или оптическом диске, при котором системному контроллеру нет необходимости учитывать геометрию самого жест... https://ru.wikipedia.org Logical block addressing - Wikipedia
The IDE standard included 22-bit LBA as an option, which was further extended to 28-bit with the release of ATA-1 (1994) and to 48-bit with the release of ATA-6 (2003), whereas the size of entries in ... https://en.wikipedia.org 圖片像素、解析度、大小 - Logdown
filesystem block size 設定為4096 bytes; VMFS Volume size (VMware system) 設定為4096 bytes; Chunk size (SAN LUN or Raid) 設定為64kB; 然後first partition 設定從LBA 編號63 開始當要取得黃色block 資料時，就得讀取Chunk 1 and Chunk 2 才能完整抓... http://darren.logdown.com 淺談SSD-2 @ 米克的部落格:: 隨意窩Xuite日誌
以HDD而言, 容量計算在前一篇有簡單說明. HDD的容量構成為CHS. 只是CHS計量方式有其限制.所能存放的容量上限為: C: 1024. H:255 S: 63. 而每單位(sector) 容量為512 byte.相乘以後可知最大容量為: 1024*63*255*512=8426286720 (byte).換算後得到8032.5MB.. 這種size.早已不敷使用. 所以才又推動了LBA&... http://blog.xuite.net |