Yes :). That fixed it. -Thanks -Ramesh > -----Original Message----- > From: Igor Fedotov [mailto:ifedotov@xxxxxxxxxxxx] > Sent: Friday, September 02, 2016 5:41 PM > To: Ramesh Chander; ceph-devel > Subject: Re: Store test BluestoreStatFSTest failure > > Ramesh, > > this was fixed recently - please rebase to the latest master. > > > Thanks, > > Igor > > > On 02.09.2016 14:42, Ramesh Chander wrote: > > I am trying to run ceph_test_objectstore with my changes and I see this > intermittent failure. > > > > > > Store_test.cc At line 1187: > > > > 1174 ObjectStore::Transaction t; > > 1175 bufferlist bl; > > 1176 bl.append("abcde"); > > 1177 t.write(cid, hoid, 0, 5, bl); > > 1178 cerr << "Append 5 bytes" << std::endl; > > 1179 r = apply_transaction(store, &osr, std::move(t)); > > 1180 ASSERT_EQ(r, 0); > > 1181 > > 1182 struct store_statfs_t statfs; > > 1183 int r = store->statfs(&statfs); > > 1184 ASSERT_EQ(r, 0); > > 1185 ASSERT_EQ(5, statfs.stored); > > 1186 ASSERT_EQ(0x10000, statfs.allocated); > > 1187 ASSERT_EQ(available0 - 0x10000, statfs.available); > > > > The total allocated are 1MB more than expected by this test. > > > > (gdb) p statfs > > $50 = {total = 10737418240, available = 10722672640, allocated = > > 65536, stored = 5, compressed = 0, compressed_allocated = 0, > > compressed_original = 0} > > (gdb) p available0 > > $51 = 10723786752 > > (gdb) p 10723786752-10722672640 > > $52 = 1114112 > > (gdb) p 1114112-65536 > > $53 = 1048576 > > (gdb) p $53 / 1024 > > $54 = 1024 > > (gdb) list > > > > I traced call and looks like there is really a 1MB allocation from BlueFS: > _flush_range function. > > > > Is it possible that when we write an object BlueFS also allocated another > 1MB block and causing this difference? > > > > How to avoid this failure? Is it test case issue ? > > > > -Ramesh > > PLEASE NOTE: The information contained in this electronic mail message is > intended only for the use of the designated recipient(s) named above. If the > reader of this message is not the intended recipient, you are hereby notified > that you have received this message in error and that any review, > dissemination, distribution, or copying of this message is strictly prohibited. If > you have received this communication in error, please notify the sender by > telephone or e-mail (as shown above) immediately and destroy any and all > copies of this message in your possession (whether hard copies or > electronically stored copies). > > -- > > To unsubscribe from this list: send the line "unsubscribe ceph-devel" > > in the body of a message to majordomo@xxxxxxxxxxxxxxx More > majordomo > > info at http://vger.kernel.org/majordomo-info.html PLEASE NOTE: The information contained in this electronic mail message is intended only for the use of the designated recipient(s) named above. If the reader of this message is not the intended recipient, you are hereby notified that you have received this message in error and that any review, dissemination, distribution, or copying of this message is strictly prohibited. If you have received this communication in error, please notify the sender by telephone or e-mail (as shown above) immediately and destroy any and all copies of this message in your possession (whether hard copies or electronically stored copies). -- To unsubscribe from this list: send the line "unsubscribe ceph-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
