From be79a8036142d9cd84bf2d6080876f7465012b29 Mon Sep 17 00:00:00 2001 From: Ziye Yang Date: Thu, 11 Nov 2021 04:10:10 +0000 Subject: [PATCH] docs: Update vhost-user-blk-testing.md The purpose is to add more info while running spdk vhost tgt. For example, adding more info (total_size, block_size) to describe the meaning on creating malloc bdev inside spdk vhost tgt. Signed-off-by: Ziye Yang --- docs/vhost-user-blk-testing.md | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/docs/vhost-user-blk-testing.md b/docs/vhost-user-blk-testing.md index cda8c20d6..6bd36771f 100644 --- a/docs/vhost-user-blk-testing.md +++ b/docs/vhost-user-blk-testing.md @@ -69,12 +69,16 @@ make ``` ### Set the SPDK environment + +Run SPDK vhost target with 2 CPU cores, i.e., core 0 and 1. ```bash sudo HUGEMEM=2048 scripts/setup.sh sudo ./build/bin/vhost -S /var/tmp -s 1024 -m 0x3 & ``` ### Create 512M block device + +Create a 512M (first parameter) block device with 512 bytes (second parameter) block size. ```bash sudo scripts/rpc.py bdev_malloc_create 512 512 -b Malloc0 sudo scripts/rpc.py vhost_create_blk_controller --cpumask 0x1 vhost.1 Malloc0