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Ubuntu/Debian: Recommend tmpfs for /tmp

Richard Laager 2019-03-17 13:52:15 -05:00
parent b3fccb69e5
commit ab8405ba84
2 changed files with 4 additions and 4 deletions
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4
Debian-Stretch-Root-on-ZFS.md

@ -153,7 +153,7 @@ The primary goal of this dataset layout is to separate the OS from user data. Th
If this system will use NFS (locking): If this system will use NFS (locking):
# zfs create -o com.sun:auto-snapshot=false rpool/var/lib/nfs # zfs create -o com.sun:auto-snapshot=false rpool/var/lib/nfs
If you want a separate /tmp dataset (choose this now or tmpfs later): A tmpfs is recommended later, but if you want a separate dataset for /tmp:
# zfs create -o com.sun:auto-snapshot=false rpool/tmp # zfs create -o com.sun:auto-snapshot=false rpool/tmp
# chmod 1777 /mnt/tmp # chmod 1777 /mnt/tmp
@ -270,7 +270,7 @@ Install GRUB to the disk(s), not the partition(s).
rpool/tmp /tmp zfs nodev,relatime 0 0 rpool/tmp /tmp zfs nodev,relatime 0 0
EOF EOF
4.9 Optional: Mount a tmpfs to /tmp 4.9 Optional (but recommended): Mount a tmpfs to /tmp
If you chose to create a `/tmp` dataset above, skip this step, as they are mutually exclusive choices. Otherwise, you can put `/tmp` on a tmpfs (RAM filesystem) by enabling the `tmp.mount` unit. If you chose to create a `/tmp` dataset above, skip this step, as they are mutually exclusive choices. Otherwise, you can put `/tmp` on a tmpfs (RAM filesystem) by enabling the `tmp.mount` unit.

4
Ubuntu-18.04-Root-on-ZFS.md

@ -177,7 +177,7 @@ With ZFS, it is not normally necessary to use a mount command (either `mount` or
If this system will use NFS (locking): If this system will use NFS (locking):
# zfs create -o com.sun:auto-snapshot=false rpool/var/lib/nfs # zfs create -o com.sun:auto-snapshot=false rpool/var/lib/nfs
If you want a separate /tmp dataset (choose this now or tmpfs later): A tmpfs is recommended later, but if you want a separate dataset for /tmp:
# zfs create -o com.sun:auto-snapshot=false rpool/tmp # zfs create -o com.sun:auto-snapshot=false rpool/tmp
# chmod 1777 /mnt/tmp # chmod 1777 /mnt/tmp
@ -328,7 +328,7 @@ Install GRUB to the disk(s), not the partition(s).
rpool/tmp /tmp zfs nodev,relatime 0 0 rpool/tmp /tmp zfs nodev,relatime 0 0
EOF EOF
4.12 Optional: Mount a tmpfs to /tmp 4.12 Optional (but recommended): Mount a tmpfs to /tmp
If you chose to create a `/tmp` dataset above, skip this step, as they are mutually exclusive choices. Otherwise, you can put `/tmp` on a tmpfs (RAM filesystem) by enabling the `tmp.mount` unit. If you chose to create a `/tmp` dataset above, skip this step, as they are mutually exclusive choices. Otherwise, you can put `/tmp` on a tmpfs (RAM filesystem) by enabling the `tmp.mount` unit.