首先说明,两个dataset之间移动数据,并不能像文件夹里移动那样瞬间完成,哪怕两个dataset在一个pool里,移动数据也要从一个dataset里读出来,再写到另一个dataset中去,这个过程耗时是比较久的。如果没有特殊需求(包括但不限于快照、使用特殊的Record-Size等),个人建议还是用文件夹比较好。
第一步,建池 zpool create swap-poolmirror /dev/disk/by-uuid/xxxxx /dev/disk/by-uuid/xxxxx 设置池属性(我自己加了些料,官方没有要求) zfs set primarycache=metadata swap-pool (关闭数据内存缓存,次要缓存自己看,我也关了) zfs set atime=off swap-pool (关闭访问文件的时间戳) 现在要创建卷了。使用...
Step 3 - Create ZFS pool sudo zpool create -o ashift=12 -m /mypool mypool mirror /dev/disk/by-partuuid/abc123 /dev/disk/by-partuuid/xyz789 sudo zfs set atime=off mypool sudo zfs set compression=on mypool 1. 2. 3. Of course you may use more disks and create raidz instead of...
/usr/bin/sudo /usr/local/bin/zpool create -f \ -o ashift=12 \ -O casesensitivity=insensitive \ -O normalization=formD \ -O compression=lz4 \ -O atime=off \ -O cachefile=$PWD/zpool.cache \ $POOL \ mirror \ /var/run/disk/by-id/media-$VOLUME1_UUID \ /var/run/disk/by-id/...
My old drive failed, I followed a guide to replace it, since the drives in my pool are partitioned, one of the steps was using `sgdisk` to copy partition info from a healthy drive to the new one, (I guess) that's why the two disks share the same UUID. The failed drive was repl...
我只需将它们按顺序放在命令行上(强调我的):# zpool create tank mirror sde sdf mirror s dg sdh# zpool status pool: tank state: ONLINE scan: none requeste dconfig:NAME STATE READ WRITE CKSUMtank ONLINE 0 0 0 mirror-0 ONLINE 0 0 0 sde ONLINE ...
zpool removePOOL MEM zpool online [-e]POOL MEM#启用指定的成员,-e 选项用于扩展 POOL空间,例如:所有成员均替换成了更大的容量,此操作可使 POOL 识别扩展出的空间 zpool replacePOOL DATASET NEWDISK#替换失效的磁盘或分区,diskset 失效之后,其名称会退化为一串数字(18位 UUID,如:316502962686821739) ...
移除:zpool detach mypool loop4 7、查看储存池IO统计信息 zpool iostat -v mypool 四、文件系统 1、创建文件系统 zfs create mypool/data 2、查看文件系统的属性 zfs get all mypool/data 3、设置属性 文件系统关闭数据校验功能:zfs set checksum=off mypool/data ...
root_crypt UUID=<uuid-/dev/sd?-root_crypt-crypto_LUKS-no-quotes> none luks,discard Create `/etc/initramfs-tools/conf.d/cryptroot` Entries For cryptsetup to properly identify the LUKS containers to unlock at boot timepick oneof these entries;multipleorsinglepassphrase prompts. Note thatvault_...