Xiubo Li 97820058fb ceph: check availability of mds cluster on mount after wait timeout ... If all the MDS daemons are down for some reason, then the first mount attempt will fail with EIO after the mount request times out. A mount attempt will also fail with EIO if all of the MDS's are laggy. This patch changes the code to return -EHOSTUNREACH in these situations and adds a pr_info error message to help the admin determine the cause. URL: https://tracker.ceph.com/issues/4386 Signed-off-by: Xiubo Li <xiubli@redhat.com> Reviewed-by: Jeff Layton <jlayton@kernel.org> Signed-off-by: Ilya Dryomov <idryomov@gmail.com>		2020-01-27 16:53:39 +01:00
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acl.c	ceph: remove unnecessary assignment in ceph_pre_init_acls()	2020-01-27 16:53:39 +01:00
addr.c	ceph: use release_pages() directly	2019-09-16 12:06:25 +02:00
cache.c	libceph, rbd, ceph: convert to use the new mount API	2019-11-27 22:28:37 +01:00
cache.h	libceph, rbd, ceph: convert to use the new mount API	2019-11-27 22:28:37 +01:00
caps.c	ceph: switch to global cap helper	2019-12-09 20:55:10 +01:00
ceph_frag.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
debugfs.c	ceph: show tasks waiting on caps in debugfs caps file	2019-12-09 20:55:10 +01:00
dir.c	compat_ioctl: remove most of fs/compat_ioctl.c	2019-12-01 13:46:15 -08:00
export.c	ceph: move static keyword to the front of declarations	2019-09-16 12:06:25 +02:00
file.c	compat_ioctl: remove most of fs/compat_ioctl.c	2019-12-01 13:46:15 -08:00
inode.c	ceph: ensure we have a new cap before continuing in fill_inode	2020-01-27 16:53:39 +01:00
io.c	ceph: add buffered/direct exclusionary locking for reads and writes	2019-09-16 12:06:25 +02:00
io.h	ceph: add buffered/direct exclusionary locking for reads and writes	2019-09-16 12:06:25 +02:00
ioctl.c	libceph, ceph: move ceph_calc_file_object_mapping() to striper.c	2018-04-02 10:12:43 +02:00
ioctl.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
Kconfig	ceph: add selinux support	2019-07-08 14:01:42 +02:00
locks.c	ceph: return -EIO if read/write against filp that lost file locks	2019-09-16 12:06:24 +02:00
Makefile	ceph: add buffered/direct exclusionary locking for reads and writes	2019-09-16 12:06:25 +02:00
mds_client.c	ceph: check availability of mds cluster on mount after wait timeout	2020-01-27 16:53:39 +01:00
mds_client.h	ceph: keep the session state until it is released	2020-01-27 16:53:39 +01:00
mdsmap.c	ceph: only choose one MDS who is in up:active state without laggy	2020-01-27 16:53:39 +01:00
quota.c	ceph: fix infinite loop in get_quota_realm()	2019-07-08 14:01:42 +02:00
snap.c	ceph: fix buffer free while holding i_ceph_lock in __ceph_build_xattrs_blob()	2019-08-22 10:47:41 +02:00
strings.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
super.c	ceph: check availability of mds cluster on mount after wait timeout	2020-01-27 16:53:39 +01:00
super.h	ceph: convert int fields in ceph_mount_options to unsigned int	2019-12-09 20:55:10 +01:00
xattr.c	ceph: allow arbitrary security.* xattrs	2019-09-16 12:06:25 +02:00