From 027951c1022739a8d53379048349ac2391763d6b Mon Sep 17 00:00:00 2001 From: Chetan Risbud Date: Wed, 31 Jul 2013 19:36:32 +0530 Subject: Gluster to handle ENOSPC (Error 28) correctly A gluster volume could yield an ENOSPC condition seeing that a volume is full. This needed to handled correctly. Added error handling. BUG: 985253 https://bugzilla.redhat.com/show_bug.cgi?id=985253 Change-Id: I85472c0a81a354a2796327fead606da3a938d4bf Signed-off-by: Chetan Risbud Reviewed-on: http://review.gluster.org/5362 Reviewed-by: Peter Portante Reviewed-by: Luis Pabon Tested-by: Luis Pabon --- gluster/swift/common/DiskFile.py | 9 ++++++++- gluster/swift/common/exceptions.py | 4 ++++ 2 files changed, 12 insertions(+), 1 deletion(-) (limited to 'gluster/swift/common') diff --git a/gluster/swift/common/DiskFile.py b/gluster/swift/common/DiskFile.py index 4b6602e..d64726b 100644 --- a/gluster/swift/common/DiskFile.py +++ b/gluster/swift/common/DiskFile.py @@ -24,7 +24,9 @@ from eventlet import sleep from contextlib import contextmanager from swift.common.utils import TRUE_VALUES, fallocate from swift.common.exceptions import DiskFileNotExist, DiskFileError -from gluster.swift.common.exceptions import GlusterFileSystemOSError + +from gluster.swift.common.exceptions import GlusterFileSystemOSError, \ + DiskFileNoSpace from gluster.swift.common.fs_utils import do_fstat, do_open, do_close, \ do_unlink, do_chown, os_path, do_fsync, do_fchown, do_stat from gluster.swift.common.utils import read_metadata, write_metadata, \ @@ -702,6 +704,11 @@ class Gluster_DiskFile(DiskFile): fd = do_open(tmppath, os.O_WRONLY | os.O_CREAT | os.O_EXCL | O_CLOEXEC) except GlusterFileSystemOSError as gerr: + if gerr.errno == errno.ENOSPC: + # Raise DiskFileNoSpace to be handled by upper layers + excp = DiskFileNoSpace() + excp.drive = os.path.basename(self.device_path) + raise excp if gerr.errno == errno.EEXIST: # Retry with a different random number. continue diff --git a/gluster/swift/common/exceptions.py b/gluster/swift/common/exceptions.py index 010ea24..ba2364e 100644 --- a/gluster/swift/common/exceptions.py +++ b/gluster/swift/common/exceptions.py @@ -44,3 +44,7 @@ class AlreadyExistsAsDir(GlusterfsException): class AlreadyExistsAsFile(GlusterfsException): pass + + +class DiskFileNoSpace(GlusterfsException): + pass -- cgit