1. 只有asmlib包才支持4k的sector size,也就是说---udev方式的asm diskgroup 不支持4k的sector size asmlib包的新特性: ORACLEASM_USE_LOGICAL_BLOCK_SIZE 该特性适用的asmlib版本和UEK内核版本:This new feature is available in oracleasm-support-2.1.8-1 and kernel-uek 2.6.39-400.4.0 or later. New ...
Bug #114437Innodb not support 4k sector size Submitted:21 Mar 2024 9:46Modified:21 Mar 2024 9:57 Reporter:Ke Yu(OCA)Email Updates: Status:VerifiedImpact on me: None Category:MySQL Server: InnoDB storage engineSeverity:S3 (Non-critical) ...
另外像Btrfs这样比较新的文件系统直接把sectorsize设置成4k, 主要考虑到Btrfs本身的元数据大小就是4k的整...
Supporting ASM on 4K/4096 Sector Size (SECTOR_SIZE) Disks (文档 ID 1630790.1) 另外,Oracle Automatic Storage Management Cluster File System (Oracle ACFS) does not support 4 KB sector drives. There is a performance penalty for Oracle ACFS when using 4 KB sector disk drives in 512 secto...
/dev/cciss/c0d0p5 ext3 112738028 81733116 25185772 77% / OK,ext3文件系统。 # tune2fs -l /dev/cciss/c0d0p5 | grep "Block size" Block size: 4096 一个block是4K,也就是说我所使用的文件系统中1个块是由连续的8个扇区组成。 简单的说扇区是对硬盘而言,块是对文件系统而言。
SQL Server:SQL Server - New Drives Use 4K Sector Size Exchange Server:Exchange Server storage configuration options Third-party applications and hardware: Applications and hardware devices may have reliability and performance issues when they're connected to these new drives. Contact your application and...
SSD DC P4801X - 4K sectorsize?Subscribe More actions kim_bjoern Beginner 10-01-2020 03:14 AM 2,981 Views Hi all, I've been trying desperatly to change the sectorsize of my P4801X SSD (U.2 100GB) - with no luck.
Server - Storage Space setup and found that both Storage Spaces and the VHDx format can report a 4K sector size to the SQL Server. This allows the various drives setup in the pool for Storage Spaces to be of disparate sector sizes (Drive 1 = 512 bytes, 1K, 2K, and Drive 4 = 4K.)...
Ansible reports that a Hitachi HDS724040ALE640 disk has 512 bytes sectors, even they're really 4096 bytes (4K). The output of the setup module is: # ansible -v -i <(echo localhost) -c local -m setup '*' ... "sdd": { "holders": [], "host"...
Oracle Database - Enterprise Edition - Version 11.2.0.3 to 11.2.0.3 [Release 11.2]: UNABLE TO CREATE 4K SECTOR SIZE ASM DISK (ORA-15038)