From: Sage Weil <sage@newdream.net>
Date: Sat, 11 Dec 2010 21:58:47 +0000 (-0800)
Subject: osd: return ENOSPC for non-mds if full flag is set in osdmap
X-Git-Tag: v0.25~462
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=0e08cb0f6c0eca6d2d7f59f56f5b95f342c84893;p=ceph.git

osd: return ENOSPC for non-mds if full flag is set in osdmap

Signed-off-by: Sage Weil <sage@newdream.net>
---

diff --git a/src/osd/OSD.cc b/src/osd/OSD.cc
index 42437fc8ad5c..bdd4c3d10999 100644
--- a/src/osd/OSD.cc
+++ b/src/osd/OSD.cc
@@ -4860,6 +4860,14 @@ void OSD::handle_op(MOSDOp *op)
 
   // pg must be same-ish...
   if (op->may_write()) {
+    // full?
+    if (osdmap->test_flag(CEPH_OSDMAP_FULL) &&
+	!op->get_source().is_mds()) {  // FIXME: we'll exclude mds writes for now.
+      reply_op_error(op, -ENOSPC);
+      pg->unlock();
+      return;
+    }
+
     if (op->get_snapid() != CEPH_NOSNAP) {
       reply_op_error(op, -EINVAL);
       pg->unlock();