qa/ceph-disk: enlarge the simulated SCSI disk

100MB will be allocated for journal, and the remaining 100MB is for data
device. taking the inode into consideration, there will be approximately
87988 kB available for the activated OSD. and it will complain with a
"nearfull" state.

Fixes: http://tracker.ceph.com/issues/22136
Signed-off-by: Kefu Chai <kchai@redhat.com>
(cherry picked from commit b3c159e9fb8c31d0acd75f0702080f18959f672e)

diff --git a/qa/workunits/ceph-disk/ceph-disk-test.py b/qa/workunits/ceph-disk/ceph-disk-test.py
index efc080dc0eaf67d5273727b9dc391df72c1d496f..637fa90ebdd231ec299ba79f2f25a61204a8cde1 100644 (file)
--- a/qa/workunits/ceph-disk/ceph-disk-test.py
+++ b/qa/workunits/ceph-disk/ceph-disk-test.py
@@ -113,7 +113,7 @@ class CephDisk:
         LOG.debug(self.unused_disks('sd.'))
         if self.unused_disks('sd.'):
             return
-        modprobe = "modprobe scsi_debug vpd_use_hostno=0 add_host=1 dev_size_mb=200 ; udevadm settle"
+        modprobe = "modprobe scsi_debug vpd_use_hostno=0 add_host=1 dev_size_mb=300 ; udevadm settle"
         try:
             self.sh(modprobe)
         except: