From: Sage Weil <sage@newdream.net>
Date: Thu, 8 Apr 2010 16:35:43 +0000 (-0700)
Subject: filestore: more informative error on current/ rename failure
X-Git-Tag: v0.20~88
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=736a271834e942787549a121d65a8f185467f36b;p=ceph.git

filestore: more informative error on current/ rename failure
---

diff --git a/src/os/FileStore.cc b/src/os/FileStore.cc
index 5323c3846c9..b14d95c8197 100644
--- a/src/os/FileStore.cc
+++ b/src/os/FileStore.cc
@@ -593,7 +593,10 @@ int FileStore::mount()
 	char s[PATH_MAX];
 	snprintf(s, sizeof(s), "%s/current.remove.me.%d", basedir.c_str(), rand());
 	r = ::rename(current_fn, s);
-	assert(r == 0);
+	if (r) {
+	  dout(0) << "error renaming old current subvol: " << strerror_r(errno, buf, sizeof(buf)) << dendl;
+	  return -errno;
+	}
       }
       assert(r == 0);