mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-27 15:46:17 +07:00
4e5b44ca7b
Add a list of available module parameters as attachment to the documentation. Signed-off-by: Markus Pargmann <mpa@pengutronix.de> Signed-off-by: Jens Axboe <axboe@fb.com>
32 lines
1.0 KiB
Plaintext
32 lines
1.0 KiB
Plaintext
Network Block Device (TCP version)
|
|
==================================
|
|
|
|
1) Overview
|
|
-----------
|
|
|
|
What is it: With this compiled in the kernel (or as a module), Linux
|
|
can use a remote server as one of its block devices. So every time
|
|
the client computer wants to read, e.g., /dev/nb0, it sends a
|
|
request over TCP to the server, which will reply with the data read.
|
|
This can be used for stations with low disk space (or even diskless)
|
|
to borrow disk space from another computer.
|
|
Unlike NFS, it is possible to put any filesystem on it, etc.
|
|
|
|
For more information, or to download the nbd-client and nbd-server
|
|
tools, go to http://nbd.sf.net/.
|
|
|
|
The nbd kernel module need only be installed on the client
|
|
system, as the nbd-server is completely in userspace. In fact,
|
|
the nbd-server has been successfully ported to other operating
|
|
systems, including Windows.
|
|
|
|
A) NBD parameters
|
|
-----------------
|
|
|
|
max_part
|
|
Number of partitions per device (default: 0).
|
|
|
|
nbds_max
|
|
Number of block devices that should be initialized (default: 16).
|
|
|