Driver `pool.drbd`

Minimal configlet:

[pool#1]
type = drbd

Minimal setup command:

om node set --kw="type=drbd"

Supported keywords:

addr
comment
fs_type
max_peers
mkblk_opt
mkfs_opt
mnt_opt
path
status_schedule
template
type
vg
zpool

Keyword `addr`

required:    false
scopable:    true

Default:

The ipaddr resolved for the nodename.

Example:

addr=1.2.3.4

Description:

The addr to use to connect a peer. Use scoping to define each non-default address.

Keyword `comment`

required:    false
scopable:    false

Description:

A free form text describing the role of the object, of the node, or of the section it is set in.

The keyword is accepted in any section, so the DEFAULT section can document a configuration as a whole, and a resource, pool, heartbeat, array or network section can document itself.

The agent does not interpret the value.

Keyword `fs_type`

required:    false
scopable:    false
default:     xfs

Description:

The filesystem to format the pool devices with.

Keyword `max_peers`

required:    false
scopable:    false
convert:     int

Default:

(nodes_count*2)-1

Example:

max_peers=8

Description:

The integer value to use in create-md --max-peers <n>.

The driver ensures the value is not lesser than the number of instances.

Keyword `mkblk_opt`

required:    false
scopable:    false

Example:

mkblk_opt=-b 16k

Description:

The zvol, lv, and other block device creation command options to use to prepare the pool volumes devices.

Keyword `mkfs_opt`

required:    false
scopable:    false

Example:

mkfs_opt=-O largefile

Description:

The mkfs command options to use to format the pool devices.

Keyword `mnt_opt`

required:    false
scopable:    true

Description:

The mount options of the fs created over the pool devices.

Keyword `path`

required:    false
scopable:    false

Description:

The fullpath of the directory hosting the pool volumes loop files.

Keyword `status_schedule`

required:    false
scopable:    false

Description:

The value to set to the status_schedule keyword of the vol objects allocated from the pool.

See usr/share/doc/schedule for the schedule syntax.

Keyword `template`

required:    false
scopable:    false

Example:

template=live-migration

Description:

The value of the template keyword to set in the drbd resource of the created volumes

Keyword `type`

required:    false
scopable:    false
candidates:  directory, loop, vg, zpool, freenas, share, shm, symmetrix, truenas, virtual, dorado, hoc, drbd, pure, rados
default:     directory

Description:

The pool type.

Keyword `vg`

required:    false
scopable:    false

Description:

The name of the volume group to allocate the pool volumes logical volumes into.

Keyword `zpool`

required:    false
scopable:    false

Description:

The name of the zpool to allocate the pool volumes zvol into.

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