Xiubo Li bd4e189416 ceph: check availability of mds cluster on mount after wait timeout ... [ Upstream commit 97820058fb ] 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> Signed-off-by: Sasha Levin <sashal@kernel.org>		2020-02-24 08:36:59 +01:00
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Kconfig	ceph: add selinux support	2019-07-08 14:01:42 +02:00
Makefile	ceph: add buffered/direct exclusionary locking for reads and writes	2019-09-16 12:06:25 +02:00
acl.c	ceph: rename struct ceph_acls_info to ceph_acl_sec_ctx	2019-07-08 14:01:42 +02:00
addr.c	ceph: use release_pages() directly	2019-09-16 12:06:25 +02:00
cache.c	ceph: include ceph_debug.h in cache.c	2019-09-16 12:06:25 +02:00
cache.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 188	2019-05-30 11:29:21 -07:00
caps.c	ceph: fix use-after-free in __ceph_remove_cap()	2019-10-29 22:29:51 +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: don't return a value from void function	2019-09-16 12:06:25 +02:00
dir.c	ceph: fix compat_ioctl for ceph_dir_operations	2019-12-17 19:55:31 +01:00
export.c	ceph: move static keyword to the front of declarations	2019-09-16 12:06:25 +02:00
file.c	ceph: fix compat_ioctl for ceph_dir_operations	2019-12-17 19:55:31 +01:00
inode.c	ceph: add missing check in d_revalidate snapdir handling	2019-10-29 22:29:55 +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
locks.c	ceph: return -EIO if read/write against filp that lost file locks	2019-09-16 12:06:24 +02:00
mds_client.c	ceph: check availability of mds cluster on mount after wait timeout	2020-02-24 08:36:59 +01:00
mds_client.h	ceph: eliminate session->s_trim_caps	2019-09-16 12:06:24 +02:00
mdsmap.c	ceph: have MDS map decoding use entity_addr_t decoder	2019-07-08 14:01:43 +02:00
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	2020-02-24 08:36:59 +01:00
super.h	ceph: turn ceph_security_invalidate_secctx into static inline	2019-09-16 12:06:25 +02:00
xattr.c	ceph: allow arbitrary security.* xattrs	2019-09-16 12:06:25 +02:00