X-Git-Url: https://git.kernel.dk/?a=blobdiff_plain;ds=sidebyside;f=log.c;h=66b8f5babfe106ba3d7d1a68ab02d393d3467c22;hb=e592a06b36999bbb30675a4a58d4ff16ed65e555;hp=759771ae6a5d3167b7fcb36f92990164d3faf351;hpb=ea966f8188915643670fd0a13d1bf37d45936da5;p=fio.git

diff --git a/log.c b/log.c
index 759771ae..66b8f5ba 100644
--- a/log.c
+++ b/log.c
@@ -233,9 +233,14 @@ static int read_iolog2(struct thread_data *td, FILE *f)
 			
 		if (rw == DDIR_READ)
 			reads++;
-		else if (rw == DDIR_WRITE)
+		else if (rw == DDIR_WRITE) {
 			writes++;
-		else if (rw != DDIR_SYNC && rw != DDIR_INVAL) {
+			/*
+			 * Don't add a write for ro mode
+			 */
+			if (read_only)
+				continue;
+		} else if (rw != DDIR_SYNC && rw != DDIR_INVAL) {
 			log_err("bad ddir: %d\n", rw);
 			continue;
 		}
@@ -263,6 +268,11 @@ static int read_iolog2(struct thread_data *td, FILE *f)
 	free(act);
 	free(fname);
 
+	if (writes && read_only) {
+		log_err("fio: <%s> skips replay of %d writes due to read-only\n", td->o.name, writes);
+		writes = 0;
+	}
+
 	if (!reads && !writes)
 		return 1;
 	else if (reads && !writes)
@@ -301,9 +311,14 @@ static int read_iolog(struct thread_data *td, FILE *f)
 		}
 		if (rw == DDIR_READ)
 			reads++;
-		else if (rw == DDIR_WRITE)
+		else if (rw == DDIR_WRITE) {
 			writes++;
-		else if (rw != DDIR_SYNC) {
+			/*
+			 * Don't add a write for ro mode
+			 */
+			if (read_only)
+				continue;
+		} else if (rw != DDIR_SYNC) {
 			log_err("bad ddir: %d\n", rw);
 			continue;
 		}
@@ -322,6 +337,11 @@ static int read_iolog(struct thread_data *td, FILE *f)
 
 	free(str);
 
+	if (writes && read_only) {
+		log_err("fio: <%s> skips replay of %d writes due to read-only\n", td->o.name, writes);
+		writes = 0;
+	}
+
 	if (!reads && !writes)
 		return 1;
 	else if (reads && !writes)