From e064fa833346224701d0ce2e03e867504e8f5954 Mon Sep 17 00:00:00 2001 From: CentOS Sources Date: Aug 31 2021 04:19:22 +0000 Subject: import device-mapper-persistent-data-0.9.0-4.el8 --- diff --git a/SOURCES/0015-thin-Clear-superblock-flags-in-restored-metadata.patch b/SOURCES/0015-thin-Clear-superblock-flags-in-restored-metadata.patch new file mode 100644 index 0000000..df2c34f --- /dev/null +++ b/SOURCES/0015-thin-Clear-superblock-flags-in-restored-metadata.patch @@ -0,0 +1,197 @@ +From 637fc5ec0869145d1b5272ee0e1e51e21517be79 Mon Sep 17 00:00:00 2001 +From: Ming-Hung Tsai +Date: Mon, 7 Jun 2021 14:54:04 +0800 +Subject: [PATCH] [thin] Clear superblock flags in restored metadata + +The needs_check flag is unnecessary for a restored metadata since +it is assumed clean and has no errors + +(cherry picked from commit 62536defc86f12363e4178ee5a2cefc40fa416d9) +--- + ft-lib/bcache.c | 20 ++++++++++--- + functional-tests/thin-functional-tests.scm | 46 ++++++++++++++++++++++++++++++ + functional-tests/thin/xml.scm | 4 +-- + thin-provisioning/restore_emitter.cc | 2 +- + 4 files changed, 65 insertions(+), 7 deletions(-) + +diff --git a/ft-lib/bcache.c b/ft-lib/bcache.c +index ee5b6c5..1c63377 100644 +--- a/ft-lib/bcache.c ++++ b/ft-lib/bcache.c +@@ -201,8 +201,10 @@ static int engine_issue(struct io_engine *e, int fd, enum dir d, + + cb_array[0] = &cb->cb; + r = io_submit(e->aio_context, 1, cb_array); +- if (r < 0) ++ if (r < 0) { ++ warn("io_submit failed, ret=%d\n", r); + cb_free(e->cbs, cb); ++ } + + return r; + } +@@ -219,7 +221,7 @@ static int engine_wait(struct io_engine *e, struct timespec *ts, complete_fn fn) + memset(&event, 0, sizeof(event)); + r = io_getevents(e->aio_context, 1, MAX_IO, event, ts); + if (r < 0) { +- warn("io_getevents failed"); ++ warn("io_getevents failed, ret=%d\n", r); + return r; + } + +@@ -514,12 +516,22 @@ static void relink(struct block *b) + */ + static int issue_low_level(struct block *b, enum dir d) + { ++ int r; + struct bcache *cache = b->cache; + sector_t sb = b->index * cache->block_sectors; + sector_t se = sb + cache->block_sectors; + set_flags(b, BF_IO_PENDING); ++ cache->nr_io_pending++; ++ list_add_tail(&b->list, &cache->io_pending); + +- return engine_issue(cache->engine, cache->fd, d, sb, se, b->data, b); ++ r = engine_issue(cache->engine, cache->fd, d, sb, se, b->data, b); ++ if (r < 0) { ++ list_del(&b->list); ++ cache->nr_io_pending--; ++ clear_flags(b, BF_IO_PENDING); ++ return r; ++ } ++ return 0; + } + + static void issue_read(struct block *b) +@@ -709,7 +721,7 @@ struct bcache *bcache_simple(const char *path, unsigned nr_cache_blocks) + int r; + struct stat info; + struct bcache *cache; +- int fd = open(path, O_DIRECT | O_EXCL | O_RDONLY); ++ int fd = open(path, O_DIRECT | O_EXCL | O_RDWR); + uint64_t s; + + if (fd < 0) { +diff --git a/functional-tests/thin-functional-tests.scm b/functional-tests/thin-functional-tests.scm +index 55b0e60..fcabddf 100644 +--- a/functional-tests/thin-functional-tests.scm ++++ b/functional-tests/thin-functional-tests.scm +@@ -12,6 +12,7 @@ + (process) + (scenario-string-constants) + (temp-file) ++ (thin metadata) + (thin xml) + (srfi s8 receive)) + +@@ -30,6 +31,12 @@ + (with-temp-file-containing ((v "thin.xml" (fmt #f (generate-xml 10 1000)))) + b1 b2 ...)))) + ++ (define-syntax with-needs-check-thin-xml ++ (syntax-rules () ++ ((_ (v) b1 b2 ...) ++ (with-temp-file-containing ((v "thin.xml" (fmt #f (generate-xml 10 1000 1)))) ++ b1 b2 ...)))) ++ + (define-syntax with-valid-metadata + (syntax-rules () + ((_ (md) b1 b2 ...) +@@ -63,6 +70,28 @@ + (damage-superblock md) + b1 b2 ...)))) + ++ (define superblock-salt 160774) ++ (define (set-needs-check-flag md) ++ (with-bcache (cache md 1) ++ (with-block (b cache 0 (get-flags dirty)) ++ (let ((sb (block->superblock b))) ++ (ftype-set! ThinSuperblock (flags) sb 1) ++ ;;;;;; Update the csum manually since the block validator for ft-lib is not ready ++ (let ((csum (checksum-block b (ftype-sizeof unsigned-32) superblock-salt))) ++ (ftype-set! ThinSuperblock (csum) sb csum)))))) ++ ++ (define (get-superblock-flags md) ++ (with-bcache (cache md 1) ++ (with-block (b cache 0 (get-flags)) ++ (let ((sb (block->superblock b))) ++ (ftype-ref ThinSuperblock (flags) sb))))) ++ ++ (define (assert-metadata-needs-check md) ++ (assert-equal (get-superblock-flags md) 1)) ++ ++ (define (assert-metadata-clean md) ++ (assert-equal (get-superblock-flags md) 0)) ++ + ;; We have to export something that forces all the initialisation expressions + ;; to run. + (define (register-thin-tests) #t) +@@ -173,6 +202,13 @@ + ;;;----------------------------------------------------------- + ;;; thin_restore scenarios + ;;;----------------------------------------------------------- ++ (define-scenario (thin-restore clear-needs-check-flag) ++ "thin_restore should clear the needs-check flag" ++ (with-empty-metadata (md) ++ (with-needs-check-thin-xml (xml) ++ (run-ok-rcv (stdout _) (thin-restore "-i" xml "-o" md "-q") ++ (assert-eof stdout))) ++ (assert-metadata-clean md))) + + (define-scenario (thin-restore print-version-v) + "print help (-V)" +@@ -439,6 +475,16 @@ + ;;;----------------------------------------------------------- + ;;; thin_repair scenarios + ;;;----------------------------------------------------------- ++ (define-scenario (thin-repair clear-needs-check-flag) ++ "thin_repair should clear the needs-check flag" ++ (with-valid-metadata (md1) ++ (set-needs-check-flag md1) ++ (assert-metadata-needs-check md1) ++ (with-empty-metadata (md2) ++ (run-ok-rcv (stdout stderr) (thin-repair "-i" md1 "-o" md2) ++ (assert-eof stderr)) ++ (assert-metadata-clean md2)))) ++ + (define-scenario (thin-repair dont-repair-xml) + "Fails gracefully if run on XML rather than metadata" + (with-thin-xml (xml) +diff --git a/functional-tests/thin/xml.scm b/functional-tests/thin/xml.scm +index 551a536..7d9314b 100644 +--- a/functional-tests/thin/xml.scm ++++ b/functional-tests/thin/xml.scm +@@ -22,7 +22,7 @@ + (length . ,nr-mappings) + (time . 1))))) + +- (define (generate-xml max-thins max-mappings) ++ (define (generate-xml max-thins max-mappings . needs-check) + (let ((nr-thins ((make-uniform-generator 1 max-thins))) + (nr-mappings-g (make-uniform-generator (div-down max-mappings 2) + max-mappings))) +@@ -30,7 +30,7 @@ + (tag 'superblock `((uuid . "") + (time . 1) + (transaction . 1) +- (flags . 0) ++ (flags . ,(if (null? needs-check) 0 (car needs-check))) + (version . 2) + (data-block-size . 128) + (nr-data-blocks . ,(apply + nr-mappings))) +diff --git a/thin-provisioning/restore_emitter.cc b/thin-provisioning/restore_emitter.cc +index 6e95a53..114ba4f 100644 +--- a/thin-provisioning/restore_emitter.cc ++++ b/thin-provisioning/restore_emitter.cc +@@ -57,7 +57,7 @@ namespace { + memcpy(&sb.uuid_, uuid.c_str(), std::min(sizeof(sb.uuid_), uuid.length())); + sb.time_ = time; + sb.trans_id_ = trans_id; +- sb.flags_ = flags ? *flags : 0; ++ sb.flags_ = 0; + sb.version_ = version ? *version : 1; + sb.data_block_size_ = data_block_size; + sb.metadata_snap_ = metadata_snap ? *metadata_snap : 0; +-- +1.8.3.1 + diff --git a/SPECS/device-mapper-persistent-data.spec b/SPECS/device-mapper-persistent-data.spec index 205e008..a5099bf 100644 --- a/SPECS/device-mapper-persistent-data.spec +++ b/SPECS/device-mapper-persistent-data.spec @@ -10,7 +10,7 @@ Summary: Device-mapper Persistent Data Tools Name: device-mapper-persistent-data Version: 0.9.0 -Release: 3%{?dist}%{?release_suffix} +Release: 4%{?dist}%{?release_suffix} License: GPLv3+ URL: https://github.com/jthornber/thin-provisioning-tools #Source0: https://github.com/jthornber/thin-provisioning-tools/archive/thin-provisioning-tools-%%{version}.tar.gz @@ -34,6 +34,8 @@ Patch13: 0012-thin_delta-Clean-up-duplicated-code.patch Patch14: 0013-build-Remove-lboost_iostreams-linker-flag.patch # Fix usize vs u32 compilation issues with rust 1.53: Patch15: 0014-cargo-update.patch +# BZ 1993290: +Patch16: 0015-thin-Clear-superblock-flags-in-restored-metadata.patch BuildRequires: autoconf, expat-devel, libaio-devel, libstdc++-devel, boost-devel, gcc-c++ Requires: expat @@ -85,6 +87,7 @@ END %patch13 -p1 -b .backup13 %patch14 -p1 -b .backup14 # NOTE: patch 15 is above at the rust setup +%patch16 -p1 -b .backup16 echo %{version}-%{release} > VERSION %build @@ -155,6 +158,9 @@ make DESTDIR=%{buildroot} MANDIR=%{_mandir} install-rust-tools #% {_sbindir}/thin_show_duplicates %changelog +* Tue Aug 16 2021 Marian Csontos - 0.9.0-4 +- Fix thin_repair clearing needs_check flag in repaired metadata. + * Mon Jun 28 2021 Marian Csontos - 0.9.0-3 - Fix rust-1.53 compilation issues.