Diff for "KVM host disk" - uptime.kallenberg.dk

Differences between revisions 3 and 14 (spanning 11 versions)

KVM host

Physical Disks

sda     16G
sda1   256M
sda2 15360M

sdb     16G
sdb1   256M
sdb2 15360M

Raid

md0 raid1 (sda1, sdb1)
md1 raid1 (sda2, sdb2)

Luks

md1 luks (md1_crypt)

LVM

md1_crypt lvm (vg1)

LVM volumes

vg1 root   2G (/dev/vg1/root)
vg1 swap 512M (/dev/vg1/swap)

Filesystems and mountpoints

/dev/vg1/root /     (btrfs)
/dev/md0      /boot (btrfs)
/dev/vg1/swap       (swap)

-  ⇤ ← Revision 3 as of 2017-10-10 22:02:17 → 
  Size: 572
  Editor: shran
  Comment:
+   ← Revision 14 as of 2017-10-10 22:16:49 → ⇥
  Size: 554
  Editor: shran
  Comment:
-Deletions are marked like this.
+Additions are marked like this.
 Line 1:
-Configuring your disks is really two parts
+=== KVM host ===
 Line 3:
- * where should the KVM host be installed
 * where will you store the KVM guests filesystem images
+==== Physical Disks ====
-Line 6:
+Line 5:
-KVM host
+{{{
sda     16G
sda1   256M
sda2 15360M
-Line 8:
+Line 10:
-I have two identical 16G SSD disks. The partition layout is
+sdb     16G
sdb1   256M
sdb2 15360M
}}}
-Line 10:
+Line 15:
-`sda 16G`
sda1 256M
sda2 15360M
sdb 16G
sdb1 256M
sdb2 15360M`
+==== Raid ====
 Line 17:
-Raid
+{{{
md0 raid1 (sda1, sdb1)
md1 raid1 (sda2, sdb2)
}}}
-Line 19:
+Line 22:
-md0 raid1 sda1 sdb1
md1 raid1 sda2 sdb2
+==== Luks ====
-Line 22:
+Line 24:
-Luks
+{{{
md1 luks (md1_crypt)
}}}
-Line 24:
+Line 28:
-md1 luks formatted
+==== LVM ====
-Line 26:
+Line 30:
-LVM
+{{{
md1_crypt lvm (vg1)
}}}
-Line 28:
+Line 34:
-md1 is configured as lvm with a volumegroup called vg1
+==== LVM volumes ====
-Line 30:
+Line 36:
-with two partitons
+{{{
vg1 root   2G (/dev/vg1/root)
vg1 swap 512M (/dev/vg1/swap)
}}}
-Line 32:
+Line 41:
-For my system I have two small SSD disks. They are 16G each. I will use those to install the KVM host on.
+==== Filesystems and mountpoints ====
{{{
/dev/vg1/root /     (btrfs)
/dev/md0      /boot (btrfs)
/dev/vg1/swap       (swap)
}}}