svn commit: r331704 - vendor-sys/illumos/dist/uts/common/fs/zfs

[Alexander Motin]

Author: mav
Date: Wed Mar 28 22:08:57 2018
New Revision: 331704
URL: https://svnweb.freebsd.org/changeset/base/331704

Log:
  9191 dump vdev tree to zfs_dbgmsg when spa load fails due to missing log devices
  
  illumos/illumos-gate at ccef24b493bcbd146fcd6d8946666cae081470b6
  
  Reviewed by: George Wilson <george.wilson at delphix.com>
  Reviewed by: Prakash Surya <prakash.surya at delphix.com>
  Reviewed by: Matt Ahrens <matt at delphix.com>
  Approved by: Robert Mustacchi <rm at joyent.com>
  Author: Pavel Zakharov <pavel.zakharov at delphix.com>

Modified:
  vendor-sys/illumos/dist/uts/common/fs/zfs/spa.c

Modified: vendor-sys/illumos/dist/uts/common/fs/zfs/spa.c
==============================================================================
--- vendor-sys/illumos/dist/uts/common/fs/zfs/spa.c	Wed Mar 28 22:07:31 2018	(r331703)
+++ vendor-sys/illumos/dist/uts/common/fs/zfs/spa.c	Wed Mar 28 22:08:57 2018	(r331704)
@@ -1814,6 +1814,7 @@ spa_check_for_missing_logs(spa_t *spa)
 
 		if (idx > 0) {
 			spa_load_failed(spa, "some log devices are missing");
+			vdev_dbgmsg_print_tree(rvd, 2);
 			return (SET_ERROR(ENXIO));
 		}
 	} else {
@@ -1825,6 +1826,7 @@ spa_check_for_missing_logs(spa_t *spa)
 				spa_set_log_state(spa, SPA_LOG_CLEAR);
 				spa_load_note(spa, "some log devices are "
 				    "missing, ZIL is dropped.");
+				vdev_dbgmsg_print_tree(rvd, 2);
 				break;
 			}
 		}