From 0713e232b7712cd27d99e1e935ebb8d5de61c57d Mon Sep 17 00:00:00 2001 From: George Wilson Date: Tue, 1 Oct 2013 13:25:53 -0800 Subject: 4101 metaslab_debug should allow for fine-grained control 4102 space_maps should store more information about themselves 4103 space map object blocksize should be increased 4104 ::spa_space no longer works 4105 removing a mirrored log device results in a leaked object 4106 asynchronously load metaslab Reviewed by: Matthew Ahrens Reviewed by: Adam Leventhal Reviewed by: Sebastien Roy Approved by: Garrett D'Amore --- usr/src/common/zfs/zfeature_common.c | 5 ++++- usr/src/common/zfs/zfeature_common.h | 3 ++- 2 files changed, 6 insertions(+), 2 deletions(-) (limited to 'usr/src/common') diff --git a/usr/src/common/zfs/zfeature_common.c b/usr/src/common/zfs/zfeature_common.c index 57eefe7c65..dbd3681547 100644 --- a/usr/src/common/zfs/zfeature_common.c +++ b/usr/src/common/zfs/zfeature_common.c @@ -20,7 +20,7 @@ */ /* - * Copyright (c) 2012 by Delphix. All rights reserved. + * Copyright (c) 2013 by Delphix. All rights reserved. * Copyright (c) 2013 by Saso Kiselkov. All rights reserved. * Copyright (c) 2013, Joyent, Inc. All rights reserved. */ @@ -164,4 +164,7 @@ zpool_feature_init(void) zfeature_register(SPA_FEATURE_MULTI_VDEV_CRASH_DUMP, "com.joyent:multi_vdev_crash_dump", "multi_vdev_crash_dump", "Crash dumps to multiple vdev pools.", B_FALSE, B_FALSE, NULL); + zfeature_register(SPA_FEATURE_SPACEMAP_HISTOGRAM, + "com.delphix:spacemap_histogram", "spacemap_histogram", + "Spacemaps maintain space histograms.", B_TRUE, B_FALSE, NULL); } diff --git a/usr/src/common/zfs/zfeature_common.h b/usr/src/common/zfs/zfeature_common.h index 1c5aaf9326..5f1abf2ecc 100644 --- a/usr/src/common/zfs/zfeature_common.h +++ b/usr/src/common/zfs/zfeature_common.h @@ -20,7 +20,7 @@ */ /* - * Copyright (c) 2012 by Delphix. All rights reserved. + * Copyright (c) 2013 by Delphix. All rights reserved. * Copyright (c) 2013 by Saso Kiselkov. All rights reserved. * Copyright (c) 2013, Joyent, Inc. All rights reserved. */ @@ -56,6 +56,7 @@ enum spa_feature { SPA_FEATURE_EMPTY_BPOBJ, SPA_FEATURE_LZ4_COMPRESS, SPA_FEATURE_MULTI_VDEV_CRASH_DUMP, + SPA_FEATURE_SPACEMAP_HISTOGRAM, SPA_FEATURES } spa_feature_t; -- cgit v1.2.3