dedup=on 为去重功能,可能会占用较大 RAM,低配机子可以把这行删掉 compression=zstd 为压缩功能,zstd 目前来看压缩率和性能损失比较平衡,在意性能可以改为快速压缩算法 lz4(gzip 压缩率和性能都比不上 zstd) 其他照做即可 zpool create -f -o ashift=12 \ -O acltype=posixacl \ -O relatime=on \ -O x...
使用的机器为腾讯云香港的 2C 2G 由于Grub 暂时不支持 zstd 作为根分区的压缩方式,因此使用了 syslinux 如需lz4 + Grub,请看这里 启动到ArchISO 将系统重装为 Debian 10,然后安装 grub-imageboot # 安装 grub-imageboot apt update -y&&apt install grub-imageboot -y # 新建文件夹用于存放ArchISO mkdir /b...
Compression ratio selection for GZIP, ZSTD, ZSTD-FAST modes Column selection for Storage Pools, File Systems, Snapshots & Status - you choose what you want to see - saves to config file if an administrator Snapshot file system rows that are expanded will stay open on refresh (configurable opt...
The zstd command-line tool has recently introduced a feature that automatically excludes already compressed file types from further compression. Since ZFS needs to compress files in real-time and stores a lot of mixed content of compressed and uncompressed file types in the same subvolume, it woul...
Zstd offers better compression, but slower than lz4 The recommended setting for compression is currently lz4, which is the default method chosen when compression is set to on. However, we recommend specifying the setting so it's clear which algorithm is being used: # zfs set compression=lz4 <...
LZ4- Compresses the data in the volume using the LZ4 compression algorithm. Compared to Z-Standard, LZ4 is less compute-intensive and delivers higher write throughput speeds. Type: String Valid Values:NONE | ZSTD | LZ4 Required: No DeleteClonedVolumes ...
compression/l2arc_encrypted.ksh /usr/share/zfs/zfs-tests/tests/functional/compression/l2arc_encrypted_no_compressed_arc.ksh /usr/share/zfs/zfs-tests/tests/functional/compression/setup.ksh /usr/share/zfs/zfs-tests/tests/functional/compression/testpool_zstd.tar.gz /usr/share/zfs/zfs-tests/tests/...
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zFS是一种高性能的分布式文件系统,用于存储和管理大规模数据集。要确定数据集是否为zFS,可以通过以下步骤进行: 检查文件系统类型:首先,查看数据集所在的文件系统类型。zFS是一种特定的文件系统类型,通常用于处理大规模数据集。可以通过运行命令或查看文件系统属性来确定文件系统类型。 检查文件系统特性:zFS具有一些独特的...
compression/l2arc_encrypted.ksh /usr/share/zfs/zfs-tests/tests/functional/compression/l2arc_encrypted_no_compressed_arc.ksh /usr/share/zfs/zfs-tests/tests/functional/compression/setup.ksh /usr/share/zfs/zfs-tests/tests/functional/compression/testpool_zstd.tar.gz /usr/share/zfs/zfs-tests/tests/...