From 87d0bf7d3cbb01118b88bbe8d3f01ac6d8607907 Mon Sep 17 00:00:00 2001
From: Hongze Cheng <hzcheng@taosdata.com>
Date: Fri, 29 Jul 2022 12:01:45 +0000
Subject: [PATCH] fix: tsdb dat seprate even on level 0

---
 source/dnode/vnode/src/tsdb/tsdbCommit.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/source/dnode/vnode/src/tsdb/tsdbCommit.c b/source/dnode/vnode/src/tsdb/tsdbCommit.c
index 194bd2e924..24f066f703 100644
--- a/source/dnode/vnode/src/tsdb/tsdbCommit.c
+++ b/source/dnode/vnode/src/tsdb/tsdbCommit.c
@@ -307,7 +307,11 @@ static int32_t tsdbCommitFileDataStart(SCommitter *pCommitter) {
     fLast = (SLastFile){.commitID = pCommitter->commitID, .size = 0};
     fSma = *pRSet->pSmaF;
   } else {
-    wSet.diskId = (SDiskID){.level = 0, .id = 0};
+    SDiskID did = {0};
+
+    tfsAllocDisk(pTsdb->pVnode->pTfs, 0, &did);
+
+    wSet.diskId = did;
     wSet.fid = pCommitter->commitFid;
     fHead = (SHeadFile){.commitID = pCommitter->commitID, .offset = 0, .size = 0};
     fData = (SDataFile){.commitID = pCommitter->commitID, .size = 0};