目前来看，900P带来的最大提升是随机写入iops和残暴且稳定的低延迟，这不是一般nvme盘可以相提并论。
Phi*_*lla 5 linux performance zfs openzfs 我正在运行一个小型家庭服务器。规格为:CPU:AMD锐龙5 2600 内存:32 GB ECC 系统驱动器:128GB NVMe SSD 数据驱动器:3x 4 TB Seagate Barracuda HDD服务器运行一些应用程序,例如 Nextcloud 或 Gitea,我想在其上运行 1-2 个虚拟机。所以有一些Web应用程序、数据库...
It appears that it was indeed a good time to revisit the performance of MySQL with ZFS. In a fairly realistic use case, ZFS is on par with ext4 regarding performance while still providing the extra benefits of data compression, snapshots, etc. In the next post, I examine the use ofcloud...
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它使用内置于大多数现代 ATA/SATA、SCSI/SAS 和 NVMe 磁盘中的自我监控、分析和报告技术系统(SMART)。 告诉你你有什么块设备。它将帮助您确定在设置 ZFS 池时将使用的驱动器名称。 blkid:帮助您识别已经被其他文件系统使用的驱动器。你可能也想用mount和df来达到这个目的。 z 字母 如前所述,zed 是一个守护...
This round of benchmarking fun consisted of packing two Intel Optane 900p high-performance NVMe solid-state drives into a system for a fresh round of RAID Linux benchmarking atop the in-development Linux 5.2 kernel plus providing a fresh look at the ZFS
2kits F4-3600C18D-32GVK, PSU: Seasonic Focus GX-1000, Case: BeQuiet 601 Silenced, CPU Cooler: BeQuiet Dark Rock Pro3 + AM4 Plate, NIC: Asus XG-C100F 10G, Soundcard: Creative Sound Blaster Z, 1TB Kingston NVME, Some old SSDs, HDD: 32TB@7200, Beyerdynamic DT 990 Pro 250 Ohm, ...
performance. Unlike other filesystems, performance can be improved using more memory and faster/lower latency NVMe (non-volatile memory express) SSDs. XFS and btrfs have excellent performance in writing data but are nowhere near the read performance of ZFS. This is especially relevant when ...
Direct IO (#10018): Allows bypassing the ARC for reads/writes, improving performance in scenarios like NVMe devices where caching may hinder efficiency. JSON (#16217): Optional JSON output for the most used commands. Long names (#15921): Support for file and directory names up to 1023 chara...
一个带有旋转驱动器的ZFS池,使用快速的NVME SSD作为slog和l2arc 创建一个较慢的旋转磁盘池,用于存储和使用镜像SATA-SSD的快速系统池 但是,第一个听起来好多了,但是,由于ARC和L2ARC是非持久性的,因此缓存无助于加快系统启动的速度,对吗?有没有办法使L2ARC持久?有什么想法吗? 看答案 如果您使用Oracle Solaris 11...