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iotests: 194: test also migration of dirty bitmap
2020-05-28 Vladimir Sementsov... iotests: 194: test also migration of dirty bitmap
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
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2020-05-28 Vladimir Sementsov... migration: fix bitmaps pre-blockdev migration with...
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
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2020-05-28 Vladimir Sementsov... block/dirty-bitmap: add bdrv_has_named_bitmaps helper
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
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2020-05-28 Vladimir Sementsov... migration: refactor init_dirty_bitmap_migration
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
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2020-05-19 Eric Blakeqemu-img: Add bitmap sub-command
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20200513011648.166876-7-eblake@redhat.com>
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2020-05-19 Eric Blakeblockdev: Split off basic bitmap operations for qemu-img
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20200513011648.166876-6-eblake@redhat.com>
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2020-05-19 Eric Blakeblockdev: Promote several bitmap functions to non-static
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20200513011648.166876-5-eblake@redhat.com>
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2020-05-19 Eric Blakeblock: Make it easier to learn which BDS support bitmaps
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20200513011648.166876-4-eblake@redhat.com>
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2020-05-19 Eric Blakeqemu-img: Fix stale comments on doc location
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20200513011648.166876-3-eblake@redhat.com>
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2020-05-19 Eric Blakedocs: Sort sections on qemu-img subcommand parameters
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20200513011648.166876-2-eblake@redhat.com>
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2020-05-19 Eric Blakebitmaps: Update maintainer
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20200514180003.325406-1-eblake@redhat.com>
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2020-05-18 Eric Blakeiotests: Enhance 223 to cover qemu-img map improvements
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20200513181455.295267-1-eblake@redhat.com>
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2020-05-18 Eyal Moscoviciqemu-img: Add --start-offset and --max-length to map
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
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2020-05-18 Eyal Moscoviciqemu-img: refactor dump_map_entry JSON format output
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
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2020-05-18 Eyal Moscoviciqemu-img: validate image length in img_map
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
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2020-05-18 Eyal Moscoviciqemu_img: add cvtnum_full to print error reports
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
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2020-05-18 Raphael Pourqemu-nbd: Close inherited stderr
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
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2020-05-04 Vladimir Sementsov... block/nbd-client: drop max_block restriction from discard
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
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2020-05-04 Vladimir Sementsov... block/nbd-client: drop max_block restriction from block_status
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
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2020-05-04 Max Reitziotests/041: Fix NBD socket path
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
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2020-05-04 Eric Blaketools: Fix use of fcntl(F_SETFD) during socket activation
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20200420175309.75894-3-eblake@redhat.com>
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2020-02-26 Pan Nengyuanblock/nbd: fix memory leak in nbd_open()
Signed-off-by: Eric Blake <eblake@redhat.com>
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2020-02-26 Pan Nengyuanblock/nbd: extract the common cleanup code
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
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2020-02-26 Eric Blakenbd-client: Support leading / in NBD URI
Signed-off-by: Eric Blake <eblake@redhat.com>
...Id: <20200212023101.1162686-1-eblake@redhat.com>
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2020-02-26 Eric Blakenbd: Fix regression with multiple meta contexts
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20200206173832.130004-1-eblake@redhat.com>
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2020-02-05 Eric Blakeqemu-nbd: Removed deprecated --partition option
Signed-off-by: Eric Blake <eblake@redhat.com>
...Id: <20200123164650.1741798-3-eblake@redhat.com>
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2020-02-05 Eric Blakedocs: Fix typo in qemu-nbd -P replacement
Signed-off-by: Eric Blake <eblake@redhat.com>
...Id: <20200123164650.1741798-2-eblake@redhat.com>
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2020-02-05 Eric Blakenbd: Allow description when creating NBD blockdev
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20191114024635.11363-5-eblake@redhat.com>
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2019-12-09 Vladimir Sementsov... block/qcow2-bitmap: fix crash bug in qcow2_co_remove_persist...
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
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2019-11-19 Eric Blaketests: More iotest 223 improvements
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20191114213415.23499-5-eblake@redhat.com>
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2019-11-19 Eric Blakeiotests: Include QMP input in .out files
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20191114213415.23499-4-eblake@redhat.com>
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2019-11-18 Eric Blakeiotests: Switch nbd tests to use Unix rather than TCP
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20191114213415.23499-3-eblake@redhat.com>
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2019-11-18 Eric Blakeiotests: Fix 173
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20191114213415.23499-2-eblake@redhat.com>
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2019-11-18 Vladimir Sementsov... MAINTAINERS: add more bitmap-related to Dirty Bitmaps...
Signed-off-by: Eric Blake <eblake@redhat.com>
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2019-11-18 Eric Blakenbd: Don't send oversize strings
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20191114024635.11363-4-eblake@redhat.com>
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2019-11-18 Eric Blakebitmap: Enforce maximum bitmap name length
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20191114024635.11363-3-eblake@redhat.com>
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2019-11-18 Eric Blakenbd/server: Prefer heap over stack for parsing client...
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20191114024635.11363-2-eblake@redhat.com>
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2019-11-18 Eric Blakeqemu-coroutine-sleep: Silence Coverity warning
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20191111203524.21912-1-eblake@redhat.com>
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2019-11-18 Andrey Shinkevichiotests: Test NBD client reconnection
Reviewed-by: Eric Blake <eblake@redhat.com>
Tested-by: Eric Blake <eblake@redhat.com>
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2019-10-23 Vladimir Sementsov... iotests: test nbd reconnect
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
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2019-10-22 Vladimir Sementsov... block/nbd: nbd reconnect
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
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2019-10-22 Vladimir Sementsov... qemu-coroutine-sleep: introduce qemu_co_sleep_wake
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
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2019-09-25 Vladimir Sementsov... util/qemu-sockets: fix keep_alive handling in inet_connect_saddr
Signed-off-by: Eric Blake <eblake@redhat.com>
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2019-09-24 Eric Blaketests: Use iothreads during iotest 223
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20190920220729.31801-1-eblake@redhat.com>
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2019-09-24 Eric Blakenbd: Grab aio context lock in more places
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20190917023917.32226-1-eblake@redhat.com>
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2019-09-24 Sergio Lopeznbd/server: attach client channel to the export's AioContext
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
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2019-09-24 Eric Blakenbd/client: Add hint when TLS is missing
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20190907172055.26870-1-eblake@redhat.com>
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2019-09-05 Eric Blakenbd: Implement server use of NBD FAST_ZERO
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20190823143726.27062-5-eblake@redhat.com>
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2019-09-05 Eric Blakenbd: Implement client use of NBD FAST_ZERO
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20190823143726.27062-4-eblake@redhat.com>
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2019-09-05 Eric Blakenbd: Prepare for NBD_CMD_FLAG_FAST_ZERO
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20190823143726.27062-3-eblake@redhat.com>
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2019-09-05 Eric Blakenbd: Improve per-export flag handling in server
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20190823143726.27062-2-eblake@redhat.com>
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2019-09-05 Eric Blakedocs: Update preferred NBD device syntax
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20190903145634.20237-1-eblake@redhat.com>
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2019-09-05 Andrey Shinkevichblock: workaround for unaligned byte range in fallocate()
Suggested-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
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2019-09-05 Eric Blakenbd: Tolerate more errors to structured reply request
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20190824172813.29720-3-eblake@redhat.com>
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2019-09-05 Eric Blakenbd: Use g_autofree in a few places
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20190824172813.29720-2-eblake@redhat.com>
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2019-09-05 Eric Blakenbd: Advertise multi-conn for shared read-only connections
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20190815185024.7010-1-eblake@redhat.com>
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2019-08-15 Vladimir Sementsov... block/nbd: refactor nbd connection parameters
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
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2019-08-15 Vladimir Sementsov... block/nbd: add cmdline and qapi parameter reconnect...
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
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2019-08-15 Vladimir Sementsov... block/nbd: move from quit to state
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
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2019-08-15 Vladimir Sementsov... block/nbd: use non-blocking io channel for nbd negotiation
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
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2019-08-15 Vladimir Sementsov... block/nbd: split connection_co start out of nbd_client_connect
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
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2019-08-15 Vladimir Sementsov... nbd: improve CMD_CACHE: use BDRV_REQ_PREFETCH
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
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2019-08-15 Vladimir Sementsov... block/stream: use BDRV_REQ_PREFETCH
Signed-off-by: Eric Blake <eblake@redhat.com>
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2019-08-15 Vladimir Sementsov... block: implement BDRV_REQ_PREFETCH
Signed-off-by: Eric Blake <eblake@redhat.com>
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2019-08-15 Vladimir Sementsov... qapi: Add InetSocketAddress member keep-alive
Signed-off-by: Eric Blake <eblake@redhat.com>
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2019-07-19 Eric Blakenbd: Initialize reply on failure
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20190719172001.19770-1-eblake@redhat.com>
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2019-06-13 Vladimir Sementsov... block/nbd: merge NBDClientSession struct back to BDRVNBDState
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
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2019-06-13 Vladimir Sementsov... block/nbd: merge nbd-client.* to nbd.c
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
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2019-06-13 Vladimir Sementsov... block/nbd-client: drop stale logout
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
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2019-06-13 Eric Blakenbd/server: Nicer spelling of max BLOCK_STATUS reply...
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20190510151735.29687-1-eblake@redhat.com>
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2019-06-13 Max Reitziotests: Let 233 run concurrently
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
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2019-06-13 Max Reitziotests: Use qemu-nbd's --pid-file
Signed-off-by: Eric Blake <eblake@redhat.com>
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2019-06-13 Max Reitzqemu-nbd: Do not close stderr
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
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2019-06-13 Max Reitziotests.py: Add qemu_nbd_early_pipe()
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
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2019-06-13 Max Reitzqemu-nbd: Add --pid-file option
Signed-off-by: Eric Blake <eblake@redhat.com>
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2019-05-07 Max Reitziotests: Make 182 do without device_add
Tested-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
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2019-05-07 Eric Blakeiotests: Tweak 221 sizing for different hole granularities
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20190506172111.31594-1-eblake@redhat.com>
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2019-05-07 Thomas Huthtests/qemu-iotests: Fix more reference output files...
Signed-off-by: Eric Blake <eblake@redhat.com>
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2019-05-07 Max Reitziotests: Fix 233 for ports other than 10809
Signed-off-by: Eric Blake <eblake@redhat.com>
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2019-05-07 Max Reitzqemu-nbd: Look up flag names in array
Signed-off-by: Eric Blake <eblake@redhat.com>
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2019-04-08 Eric Blakenbd/client: Fix error message for server with unusable...
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20190404145226.32649-1-eblake@redhat.com>
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2019-04-08 Eric Blakenbd/server: Don't fail NBD_OPT_INFO for byte-aligned...
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20190403030526.12258-4-eblake@redhat.com>
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2019-04-08 Eric Blakenbd/server: Trace client noncompliance on unaligned...
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20190403030526.12258-3-eblake@redhat.com>
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2019-04-08 Eric Blakenbd/server: Fix blockstatus trace
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20190403030526.12258-2-eblake@redhat.com>
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2019-04-01 Eric Blakenbd/client: Trace server noncompliance on structured...
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20190330165349.32256-1-eblake@redhat.com>
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2019-04-01 Eric Blakenbd/server: Advertise actual minimum block size
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20190329042750.14704-7-eblake@redhat.com>
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2019-04-01 Eric Blakeblock: Add bdrv_get_request_alignment()
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20190329042750.14704-6-eblake@redhat.com>
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2019-04-01 Eric Blakenbd/client: Support qemu-img convert from unaligned...
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20190329042750.14704-5-eblake@redhat.com>
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2019-04-01 Eric Blakenbd/client: Reject inaccessible tail of inconsistent...
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20190330155704.24191-1-eblake@redhat.com>
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2019-03-31 Eric Blakenbd/client: Report offsets in bdrv_block_status
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20190329042750.14704-4-eblake@redhat.com>
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2019-03-31 Eric Blakenbd/client: Lower min_block for block-status, unaligned...
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20190329042750.14704-3-eblake@redhat.com>
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2019-03-31 Eric Blakeiotests: Add 241 to test NBD on unaligned images
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20190329042750.14704-2-eblake@redhat.com>
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2019-03-30 Eric Blakenbd-client: Work around server BLOCK_STATUS misalignment...
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20190326171317.4036-1-eblake@redhat.com>
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2019-03-30 Eric Blakeqemu-img: Gracefully shutdown when map can't finish
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20190326184043.7544-1-eblake@redhat.com>
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2019-03-30 Eric Blakenbd: Permit simple error to NBD_CMD_BLOCK_STATUS
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20190325190104.30213-3-eblake@redhat.com>
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2019-03-30 Eric Blakenbd: Don't lose server's error to NBD_CMD_BLOCK_STATUS
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20190325190104.30213-2-eblake@redhat.com>
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2019-03-30 Eric Blakenbd: Tolerate some server non-compliance in NBD_CMD_BLOCK_STATUS
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20190323212639.579-3-eblake@redhat.com>
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2019-03-30 Eric Blakeqemu-img: Report bdrv_block_status failures
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20190323212639.579-2-eblake@redhat.com>
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2019-03-06 Eric Blakeiotests: Wait for qemu to end in 223
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20190305182908.13557-1-eblake@redhat.com>
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2019-03-06 Daniel P. Berrangénbd: fix outdated qapi docs syntax for tls-creds
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
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AR7 emulation for QEMU