]> git.apps.os.sepia.ceph.com Git - ceph.git/commitdiff
client: update test_ioctls to test new stuff
authorGreg Farnum <gregf@hq.newdream.net>
Tue, 28 Sep 2010 21:14:41 +0000 (14:14 -0700)
committerGreg Farnum <gregf@hq.newdream.net>
Mon, 4 Oct 2010 18:04:40 +0000 (11:04 -0700)
src/client/test_ioctls.c

index 1792084fa6cc5807112fb699f6216d375678326f..cfce167a08e0828c70dc0726048c3daec25ed064 100644 (file)
@@ -19,6 +19,7 @@ int main(int argc, char **argv)
        int fd, err;
        struct ceph_ioctl_layout l;
        struct ceph_ioctl_dataloc dl;
+        char *new_file_name = (char *)malloc(sizeof(char)*4096);
 
        if (argc < 3) {
                printf("usage: test_ioctls <filename> <offset>\n");
@@ -31,15 +32,35 @@ int main(int argc, char **argv)
                perror("couldn't open file");
                return 1;
        }
-       printf("file %s\n", fn);
 
        /* get layout */
+        err = ioctl(fd, CEPH_IOC_GET_LAYOUT, (unsigned long)&l);
+        if (err < 0) {
+                perror("ioctl IOC_GET_LAYOUT error");
+                return 1;
+        }
+        printf("layout:\n stripe_unit %lld\n stripe_count %lld\n object_size %lld\n data_pool %lld\n preferred osd %lld\n",
+               (long long)l.stripe_unit, (long long)l.stripe_count, (long long)l.object_size, (long long)l.data_pool, (long long)l.preferred_osd);
+
+
+        /* set layout */
+        l.stripe_unit = 1048576;
+        l.stripe_count = 2;
+        err = ioctl(fd, CEPH_IOC_SET_LAYOUT, (unsigned long)&l);
+        if (err < 0) {
+               perror("ioctl IOC_SET_LAYOUT error");
+               return 1;
+        }
+        printf("set layout, writing to file\n");
+
+       printf("file %s\n", fn);
+       /* get layout again */
        err = ioctl(fd, CEPH_IOC_GET_LAYOUT, (unsigned long)&l);
        if (err < 0) {
                perror("ioctl IOC_GET_LAYOUT error");
                return 1;
        }
-       printf("layout:\n stripe_unit %lld\n stripe_count %lld\n object_size %lld\n data_pool %lld\npreferred osd %lld\n",
+       printf("layout:\n stripe_unit %lld\n stripe_count %lld\n object_size %lld\n data_pool %lld\n preferred osd %lld\n",
               (long long)l.stripe_unit, (long long)l.stripe_count, (long long)l.object_size, (long long)l.data_pool, (long long)l.preferred_osd);
 
        /* dataloc */
@@ -61,5 +82,38 @@ int main(int argc, char **argv)
        getnameinfo((struct sockaddr *)&dl.osd_addr, sizeof(dl.osd_addr), buf, sizeof(buf), 0, 0, NI_NUMERICHOST);
        printf(" osd%lld %s\n", (long long)dl.osd, buf);
 
-       return 0;       
+       if (argc < 4)
+         return 0;
+
+       /* set dir default layout */
+       printf("testing dir policy setting\n");
+       fd = open(argv[3], O_RDONLY);
+        if (fd < 0) {
+                perror("couldn't open dir");
+                return 1;
+        }
+
+        l.object_size = 1048576;
+        l.stripe_count = 1;
+        err = ioctl(fd, CEPH_IOC_SET_LAYOUT_POLICY, (unsigned long)&l);
+        if (err < 0) {
+               perror("ioctl IOC_SET_LAYOUT_POLICY error");
+               return 1;
+        }
+        printf("set layout, creating file\n");
+
+        sprintf(new_file_name, "%s/testfile", argv[3]);
+        fd = open(new_file_name, O_CREAT | O_RDWR, 0644);
+        if (fd < 0) {
+                perror("couldn't open file");
+                return 1;
+        }
+        err = ioctl(fd, CEPH_IOC_GET_LAYOUT, (unsigned long)&l);
+        if (err < 0) {
+                perror("ioctl IOC_GET_LAYOUT error");
+                return 1;
+        }
+        printf("layout:\n stripe_unit %lld\n stripe_count %lld\n object_size %lld\n data_pool %lld\n preferred osd %lld\n",
+               (long long)l.stripe_unit, (long long)l.stripe_count, (long long)l.object_size, (long long)l.data_pool, (long long)l.preferred_osd);
+        return 0;
 }