From e9cd0979f7eb53b38b9ee588778353f831e98bdb Mon Sep 17 00:00:00 2001
From: bin456789 <bin456789@gmail.com>
Date: Sun, 29 Oct 2023 22:16:29 +0800
Subject: [PATCH] =?UTF-8?q?core:=20=E4=BF=AE=E5=A4=8D=20scaleway=20block?=
 =?UTF-8?q?=20volume=20=E6=97=A0=E6=B3=95=E5=AE=89=E8=A3=85=20alpine?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 trans.sh | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/trans.sh b/trans.sh
index d6b53e7..b8c2217 100644
--- a/trans.sh
+++ b/trans.sh
@@ -434,6 +434,16 @@ EOF
 EOF
     fi
 
+    # scaleway block volume optimal_io_size 是 4M
+    # setup-disk 用 cfdisk 从 1M 开始分区
+    # 但 cfdisk 只能按 optimal_io_size 对齐分区，因此报错
+    # 将 start 置空，则自动对齐到 optimal_io_size
+    # https://oss.oracle.com/~mkp/docs/linux-advanced-storage.pdf
+    if [ -f /sys/block/$xda/queue/optimal_io_size ] &&
+        [ "$(cat /sys/block/$xda/queue/optimal_io_size)" -gt $((1024 * 1024)) ]; then
+        sed -i 's/start=1M/start=/' /sbin/setup-disk
+    fi
+
     # 网络
     # 坑1 udhcpc下，ip -4 addr 无法知道是否是 dhcp
     # 坑2 udhcpc不支持dhcpv6