seq]bs=128k rw=read 复制代码 关闭 arc 的方法：zfs set primarycache=none pool_name 测试结果：...
The TrueNAS Community has now been moved. This forum will now become READ-ONLY for historical purposes. Please feel free to join us on the new TrueNAS Community Forums. Related topics on forums.truenas.com for thread: "TrueNAS Scale ZFS Cache Maximization Tweaks?" Unfortunately, no related topi...
期待关于网络配置和测试的文章，我也组了个TRUENAS SCALE，全NVME固态池25G网卡SMB读取只能跑1.2G/S还...
另外不得不提ZFS最大的推动者和阻碍者iXsystems，就是开发TrueNAS（旧名FreeNAS）的公司，他是正儿八...
The TrueNAS R-Series combines the powerful features of OpenZFS with budget-friendly, single controller hardware for scale-out storage.
First, on TrueNAS Scale, I have a ZFS dataset with a bunch of space. Initially I wanted to create a zvol under it and limit the space for VM's, but interestingly this doesn't work, you get the error "parent is not a filesystem." I dunno, but mapping it directly to ...
并且，ZFS 的系统更依赖于内存，也就意味着比较怕断电，如果没有配备 UPS 确实更容易造成数据丢失。这种...
I am having this exact same issue on TrueNAS Scale. I am able to import the pool using readonly=on however I get nearly the exact same panic if I remove the option: truenas PANIC: zfs: adding existent segment to range tree (offset=8971f33000 size=1000) Here is what dmesg shows: [54...
ARC是DRAM内存中的Cache,主要用于元数据和数据的读缓存工程 L2ARC是ARC的二级缓存,ARC的扩展,一般采用高速盘比如NVME/Sata SSD ZIL(ZFS Intent Log,写日志是支持掉电保护的SSD写缓存,持久化写缓存,用于加速同步写性能和数据的异常情况下恢复 OpenZFS 功能分层概览 ...
ZFS文件系统的英文名称为Zettabyte File System,也叫动态文件系统（Dynamic File System）,是第一个128位...