From: Jakub Kicinski <kuba@kernel.org>
To: Serguei Ivantsov <manowar@gsc-game.com>
Cc: stable@vger.kernel.org, regressions@lists.linux.dev,
drbd-dev@lists.linbit.com, David Howells <dhowells@redhat.com>
Subject: Re: DRBD broken in kernel 6.5 and 6.5.1
Date: Tue, 5 Sep 2023 08:23:19 -0700 [thread overview]
Message-ID: <20230905082319.74537cdd@kernel.org> (raw)
In-Reply-To: <CAKH+VT2PQc3NoMZ0Lj13-mRu=kqSHJx_OSQtURB=xvo18jXq1g@mail.gmail.com>
CC: David
On Sat, 2 Sep 2023 22:31:06 +0200 Serguei Ivantsov wrote:
> Hello,
>
> After upgrading the kernel to 6.5 the system can't connect to the peer
> (6.4.11) anymore.
> I checked 6.5.1 - same issue.
> All previous kernels including 6.4.14 are working just fine.
> Checking the 6.5 changelog, I found commit
> 9ae440b8fdd6772b6c007fa3d3766530a09c9045 which mentioned some changes to
> DRBD.
I don't see anything obviously wrong here, maybe David has better
ideas. Can you try this?
diff --git a/drivers/block/drbd/drbd_main.c b/drivers/block/drbd/drbd_main.c
index 79ab532aabaf..c607d4304608 100644
--- a/drivers/block/drbd/drbd_main.c
+++ b/drivers/block/drbd/drbd_main.c
@@ -1539,8 +1539,6 @@ static int _drbd_send_page(struct drbd_peer_device *peer_device, struct page *pa
int offset, size_t size, unsigned msg_flags)
{
struct socket *socket = peer_device->connection->data.socket;
- struct msghdr msg = { .msg_flags = msg_flags, };
- struct bio_vec bvec;
int len = size;
int err = -EIO;
@@ -1551,10 +1549,13 @@ static int _drbd_send_page(struct drbd_peer_device *peer_device, struct page *pa
* __page_cache_release a page that would actually still be referenced
* by someone, leading to some obscure delayed Oops somewhere else. */
if (!drbd_disable_sendpage && sendpage_ok(page))
- msg.msg_flags |= MSG_NOSIGNAL | MSG_SPLICE_PAGES;
+ msg_flags |= MSG_SPLICE_PAGES;
+ msg_flags |= MSG_NOSIGNAL;
drbd_update_congested(peer_device->connection);
do {
+ struct msghdr msg = { .msg_flags = msg_flags, };
+ struct bio_vec bvec;
int sent;
bvec_set_page(&bvec, page, offset, len);
> On the 6.5.X system I have the following in the kernel log (drbd_send_block()
> failed):
>
> [ 2.473497] drbd: initialized. Version: 8.4.11 (api:1/proto:86-101)
>
> [ 2.475394] drbd: built-in
>
> [ 2.477254] drbd: registered as block device major 147
>
> [ 7.421400] drbd drbd0: Starting worker thread (from drbdsetup-84 [3844])
>
> [ 7.421509] drbd drbd0/0 drbd0: disk( Diskless -> Attaching )
>
> [ 7.421552] drbd drbd0: Method to ensure write ordering: flush
>
> [ 7.421554] drbd drbd0/0 drbd0: max BIO size = 131072
>
> [ 7.421557] drbd drbd0/0 drbd0: drbd_bm_resize called with capacity ==
> 1845173184
>
> [ 7.428017] drbd drbd0/0 drbd0: resync bitmap: bits=230646648
> words=3603854 pages=7039
>
> [ 7.467370] drbd0: detected capacity change from 0 to 1845173184
>
> [ 7.467372] drbd drbd0/0 drbd0: size = 880 GB (922586592 KB)
>
> [ 7.486005] drbd drbd0/0 drbd0: recounting of set bits took additional 0
> jiffies
>
> [ 7.486010] drbd drbd0/0 drbd0: 0 KB (0 bits) marked out-of-sync by on
> disk bit-map.
>
> [ 7.486017] drbd drbd0/0 drbd0: disk( Attaching -> UpToDate )
>
> [ 7.486021] drbd drbd0/0 drbd0: attached to UUIDs
> 32DDB2019708F68A:0000000000000000:7D97648599B446DD:7D96648599B446DD
>
> [ 7.486863] drbd drbd0: conn( StandAlone -> Unconnected )
>
> [ 7.486871] drbd drbd0: Starting receiver thread (from drbd_w_drbd0
> [3847])
>
> [ 7.486918] drbd drbd0: receiver (re)started
>
> [ 7.486929] drbd drbd0: conn( Unconnected -> WFConnection )
>
> [ 12.340212] drbd drbd0: initial packet S crossed
>
> [ 22.310856] drbd drbd0: Handshake successful: Agreed network protocol
> version 101
>
> [ 22.311087] drbd drbd0: Feature flags enabled on protocol level: 0xf
> TRIM THIN_RESYNC WRITE_SAME WRITE_ZEROES.
>
> [ 22.311425] drbd drbd0: conn( WFConnection -> WFReportParams )
>
> [ 22.311621] drbd drbd0: Starting ack_recv thread (from drbd_r_drbd0
> [4071])
>
> [ 22.400702] drbd drbd0/0 drbd0: drbd_sync_handshake:
>
> [ 22.400869] drbd drbd0/0 drbd0: self
> 32DDB2019708F68A:0000000000000000:7D97648599B446DD:7D96648599B446DD bits:0
> flags:0
>
> [ 22.401205] drbd drbd0/0 drbd0: peer
> 32DDB2019708F68A:0000000000000000:7D97648599B446DC:7D96648599B446DD bits:0
> flags:0
>
> [ 22.401538] drbd drbd0/0 drbd0: uuid_compare()=0 by rule 40
>
> [ 22.401709] drbd drbd0/0 drbd0: peer( Unknown -> Secondary ) conn(
> WFReportParams -> Connected ) pdsk( DUnknown -> UpToDate )
>
> [ 22.415394] drbd drbd0/0 drbd0: role( Secondary -> Primary )
>
> [ 22.506540] drbd drbd0/0 drbd0: _drbd_send_page: size=4096 len=4096
> sent=-5
>
> [ 22.506773] drbd drbd0: peer( Secondary -> Unknown ) conn( Connected ->
> NetworkFailure ) pdsk( UpToDate -> DUnknown )
>
> [ 22.507109] drbd drbd0/0 drbd0: new current UUID
> 7F8B15C04AF49C4D:32DDB2019708F68B:7D97648599B446DD:7D96648599B446DD
>
> [ 22.507451] drbd drbd0: ack_receiver terminated
>
> [ 22.507588] drbd drbd0: Terminating drbd_a_drbd0
>
> [ 22.600693] drbd drbd0: Connection closed
>
> [ 22.600937] drbd drbd0: conn( NetworkFailure -> Unconnected )
>
> [ 22.601115] drbd drbd0: receiver terminated
>
> [ 22.601238] drbd drbd0: Restarting receiver thread
>
> [ 22.601378] drbd drbd0: receiver (re)started
>
> [ 22.601508] drbd drbd0: conn( Unconnected -> WFConnection )
>
> [ 23.260624] drbd drbd0: Handshake successful: Agreed network protocol
> version 101
>
> [ 23.260859] drbd drbd0: Feature flags enabled on protocol level: 0xf
> TRIM THIN_RESYNC WRITE_SAME WRITE_ZEROES.
>
> [ 23.261187] drbd drbd0: conn( WFConnection -> WFReportParams )
>
> [ 23.261367] drbd drbd0: Starting ack_recv thread (from drbd_r_drbd0
> [4071])
>
> [ 23.340593] drbd drbd0/0 drbd0: drbd_sync_handshake:
>
> [ 23.340771] drbd drbd0/0 drbd0: self
> 7F8B15C04AF49C4D:32DDB2019708F68B:7D97648599B446DD:7D96648599B446DD bits:1
> flags:0
>
> [ 23.341192] drbd drbd0/0 drbd0: peer
> 32DDB2019708F68A:0000000000000000:7D97648599B446DC:7D96648599B446DD bits:0
> flags:0
>
> [ 23.341649] drbd drbd0/0 drbd0: uuid_compare()=1 by rule 70
>
> [ 23.341824] drbd drbd0/0 drbd0: peer( Unknown -> Secondary ) conn(
> WFReportParams -> WFBitMapS ) pdsk( DUnknown -> Consistent )
>
> [ 23.344911] drbd drbd0/0 drbd0: send bitmap stats [Bytes(packets)]:
> plain 0(0), RLE 23(1), total 23; compression: 100.0%
>
> [ 23.396792] drbd drbd0/0 drbd0: receive bitmap stats [Bytes(packets)]:
> plain 0(0), RLE 23(1), total 23; compression: 100.0%
>
> [ 23.397210] drbd drbd0/0 drbd0: helper command: /sbin/drbdadm
> before-resync-source minor-0
>
> [ 23.407965] drbd drbd0/0 drbd0: helper command: /sbin/drbdadm
> before-resync-source minor-0 exit code 0 (0x0)
>
> [ 23.417547] drbd drbd0/0 drbd0: conn( WFBitMapS -> SyncSource ) pdsk(
> Consistent -> Inconsistent )
>
> [ 23.426697] drbd drbd0/0 drbd0: Began resync as SyncSource (will sync 4
> KB [1 bits set]).
>
> [ 23.435638] drbd drbd0/0 drbd0: updated sync UUID
> 7F8B15C04AF49C4D:32DEB2019708F68B:32DDB2019708F68B:7D97648599B446DD
>
> [ 23.488608] drbd drbd0/0 drbd0: _drbd_send_page: size=4096 len=4096
> sent=-5
>
> [ 23.498182] drbd drbd0/0 drbd0: drbd_send_block() failed
>
> [ 23.508498] drbd drbd0: peer( Secondary -> Unknown ) conn( SyncSource ->
> NetworkFailure )
>
> [ 23.517597] drbd drbd0: ack_receiver terminated
>
> [ 23.527513] drbd drbd0: Terminating drbd_a_drbd0
>
> [ 23.690598] drbd drbd0: Connection closed
>
> [ 23.701857] drbd drbd0: conn( NetworkFailure -> Unconnected )
>
> [ 23.712017] drbd drbd0: receiver terminated
>
> [ 23.721597] drbd drbd0: Restarting receiver thread
>
>
>
> On the peer:
>
>
> [349071.038278] drbd drbd0: conn( Unconnected -> WFConnection )
>
> [349071.558245] drbd drbd0: Handshake successful: Agreed network protocol
> version 101
>
> [349071.562105] drbd drbd0: Feature flags enabled on protocol level: 0xf
> TRIM THIN_RESYNC WRITE_SAME WRITE_ZEROES.
>
> [349071.569889] drbd drbd0: conn( WFConnection -> WFReportParams )
>
> [349071.573802] drbd drbd0: Starting ack_recv thread (from drbd_r_drbd0
> [2660])
>
> [349071.688547] drbd drbd0/0 drbd0: drbd_sync_handshake:
>
> [349071.692323] drbd drbd0/0 drbd0: self
> 3375B2019708F68A:0000000000000000:7D97648599B446DC:7D96648599B446DD bits:1
> flags:0
>
> [349071.699871] drbd drbd0/0 drbd0: peer
> 7F8B15C04AF49C4D:3375B2019708F68B:3374B2019708F68B:3373B2019708F68B bits:1
> flags:0
>
> [349071.707687] drbd drbd0/0 drbd0: uuid_compare()=-1 by rule 50
>
> [349071.711563] drbd drbd0/0 drbd0: Becoming sync target due to disk states.
>
> [349071.715381] drbd drbd0/0 drbd0: peer( Unknown -> Primary ) conn(
> WFReportParams -> WFBitMapT ) pdsk( DUnknown -> UpToDate )
>
> [349071.723039] drbd drbd0/0 drbd0: receive bitmap stats [Bytes(packets)]:
> plain 0(0), RLE 23(1), total 23; compression: 100.0%
>
> [349071.732489] drbd drbd0/0 drbd0: send bitmap stats [Bytes(packets)]:
> plain 0(0), RLE 23(1), total 23; compression: 100.0%
>
> [349071.740178] drbd drbd0/0 drbd0: conn( WFBitMapT -> WFSyncUUID )
>
> [349071.787113] drbd drbd0/0 drbd0: updated sync uuid
> 3376B2019708F68A:0000000000000000:7D97648599B446DC:7D96648599B446DD
>
> [349071.794907] drbd drbd0/0 drbd0: helper command: /sbin/drbdadm
> before-resync-target minor-0
>
> [349071.800006] drbd drbd0/0 drbd0: helper command: /sbin/drbdadm
> before-resync-target minor-0 exit code 0 (0x0)
>
> [349071.807737] drbd drbd0/0 drbd0: conn( WFSyncUUID -> SyncTarget )
>
> [349071.811639] drbd drbd0/0 drbd0: Began resync as SyncTarget (will sync 4
> KB [1 bits set]).
>
> [349071.916117] drbd drbd0: sock was shut down by peer
>
> [349071.919955] drbd drbd0: peer( Primary -> Unknown ) conn( SyncTarget ->
> BrokenPipe ) pdsk( UpToDate -> DUnknown )
>
> [349071.927796] drbd drbd0: short read (expected size 4096)
>
> [349071.931812] drbd drbd0: error receiving RSDataReply, e: -5 l: 4096!
>
> [349071.935864] drbd drbd0: ack_receiver terminated
>
> [349071.939906] drbd drbd0: Terminating drbd_a_drbd0
>
> [349072.088385] drbd drbd0: Connection closed
>
> [349072.092398] drbd drbd0: conn( BrokenPipe -> Unconnected )
>
> [349072.096436] drbd drbd0: receiver terminated
>
> [349072.100469] drbd drbd0: Restarting receiver thread
>
> [349072.104454] drbd drbd0: receiver (re)started
>
> [349072.108373] drbd drbd0: conn( Unconnected -> WFConnection )
>
>
> --
>
> Best Regards,
>
> Serguei
WARNING: multiple messages have this Message-ID (diff)
From: Jakub Kicinski <kuba@kernel.org>
To: Serguei Ivantsov <manowar@gsc-game.com>
Cc: David Howells <dhowells@redhat.com>,
regressions@lists.linux.dev, stable@vger.kernel.org,
drbd-dev@lists.linbit.com
Subject: Re: [Drbd-dev] DRBD broken in kernel 6.5 and 6.5.1
Date: Tue, 5 Sep 2023 08:23:19 -0700 [thread overview]
Message-ID: <20230905082319.74537cdd@kernel.org> (raw)
In-Reply-To: <CAKH+VT2PQc3NoMZ0Lj13-mRu=kqSHJx_OSQtURB=xvo18jXq1g@mail.gmail.com>
CC: David
On Sat, 2 Sep 2023 22:31:06 +0200 Serguei Ivantsov wrote:
> Hello,
>
> After upgrading the kernel to 6.5 the system can't connect to the peer
> (6.4.11) anymore.
> I checked 6.5.1 - same issue.
> All previous kernels including 6.4.14 are working just fine.
> Checking the 6.5 changelog, I found commit
> 9ae440b8fdd6772b6c007fa3d3766530a09c9045 which mentioned some changes to
> DRBD.
I don't see anything obviously wrong here, maybe David has better
ideas. Can you try this?
diff --git a/drivers/block/drbd/drbd_main.c b/drivers/block/drbd/drbd_main.c
index 79ab532aabaf..c607d4304608 100644
--- a/drivers/block/drbd/drbd_main.c
+++ b/drivers/block/drbd/drbd_main.c
@@ -1539,8 +1539,6 @@ static int _drbd_send_page(struct drbd_peer_device *peer_device, struct page *pa
int offset, size_t size, unsigned msg_flags)
{
struct socket *socket = peer_device->connection->data.socket;
- struct msghdr msg = { .msg_flags = msg_flags, };
- struct bio_vec bvec;
int len = size;
int err = -EIO;
@@ -1551,10 +1549,13 @@ static int _drbd_send_page(struct drbd_peer_device *peer_device, struct page *pa
* __page_cache_release a page that would actually still be referenced
* by someone, leading to some obscure delayed Oops somewhere else. */
if (!drbd_disable_sendpage && sendpage_ok(page))
- msg.msg_flags |= MSG_NOSIGNAL | MSG_SPLICE_PAGES;
+ msg_flags |= MSG_SPLICE_PAGES;
+ msg_flags |= MSG_NOSIGNAL;
drbd_update_congested(peer_device->connection);
do {
+ struct msghdr msg = { .msg_flags = msg_flags, };
+ struct bio_vec bvec;
int sent;
bvec_set_page(&bvec, page, offset, len);
> On the 6.5.X system I have the following in the kernel log (drbd_send_block()
> failed):
>
> [ 2.473497] drbd: initialized. Version: 8.4.11 (api:1/proto:86-101)
>
> [ 2.475394] drbd: built-in
>
> [ 2.477254] drbd: registered as block device major 147
>
> [ 7.421400] drbd drbd0: Starting worker thread (from drbdsetup-84 [3844])
>
> [ 7.421509] drbd drbd0/0 drbd0: disk( Diskless -> Attaching )
>
> [ 7.421552] drbd drbd0: Method to ensure write ordering: flush
>
> [ 7.421554] drbd drbd0/0 drbd0: max BIO size = 131072
>
> [ 7.421557] drbd drbd0/0 drbd0: drbd_bm_resize called with capacity ==
> 1845173184
>
> [ 7.428017] drbd drbd0/0 drbd0: resync bitmap: bits=230646648
> words=3603854 pages=7039
>
> [ 7.467370] drbd0: detected capacity change from 0 to 1845173184
>
> [ 7.467372] drbd drbd0/0 drbd0: size = 880 GB (922586592 KB)
>
> [ 7.486005] drbd drbd0/0 drbd0: recounting of set bits took additional 0
> jiffies
>
> [ 7.486010] drbd drbd0/0 drbd0: 0 KB (0 bits) marked out-of-sync by on
> disk bit-map.
>
> [ 7.486017] drbd drbd0/0 drbd0: disk( Attaching -> UpToDate )
>
> [ 7.486021] drbd drbd0/0 drbd0: attached to UUIDs
> 32DDB2019708F68A:0000000000000000:7D97648599B446DD:7D96648599B446DD
>
> [ 7.486863] drbd drbd0: conn( StandAlone -> Unconnected )
>
> [ 7.486871] drbd drbd0: Starting receiver thread (from drbd_w_drbd0
> [3847])
>
> [ 7.486918] drbd drbd0: receiver (re)started
>
> [ 7.486929] drbd drbd0: conn( Unconnected -> WFConnection )
>
> [ 12.340212] drbd drbd0: initial packet S crossed
>
> [ 22.310856] drbd drbd0: Handshake successful: Agreed network protocol
> version 101
>
> [ 22.311087] drbd drbd0: Feature flags enabled on protocol level: 0xf
> TRIM THIN_RESYNC WRITE_SAME WRITE_ZEROES.
>
> [ 22.311425] drbd drbd0: conn( WFConnection -> WFReportParams )
>
> [ 22.311621] drbd drbd0: Starting ack_recv thread (from drbd_r_drbd0
> [4071])
>
> [ 22.400702] drbd drbd0/0 drbd0: drbd_sync_handshake:
>
> [ 22.400869] drbd drbd0/0 drbd0: self
> 32DDB2019708F68A:0000000000000000:7D97648599B446DD:7D96648599B446DD bits:0
> flags:0
>
> [ 22.401205] drbd drbd0/0 drbd0: peer
> 32DDB2019708F68A:0000000000000000:7D97648599B446DC:7D96648599B446DD bits:0
> flags:0
>
> [ 22.401538] drbd drbd0/0 drbd0: uuid_compare()=0 by rule 40
>
> [ 22.401709] drbd drbd0/0 drbd0: peer( Unknown -> Secondary ) conn(
> WFReportParams -> Connected ) pdsk( DUnknown -> UpToDate )
>
> [ 22.415394] drbd drbd0/0 drbd0: role( Secondary -> Primary )
>
> [ 22.506540] drbd drbd0/0 drbd0: _drbd_send_page: size=4096 len=4096
> sent=-5
>
> [ 22.506773] drbd drbd0: peer( Secondary -> Unknown ) conn( Connected ->
> NetworkFailure ) pdsk( UpToDate -> DUnknown )
>
> [ 22.507109] drbd drbd0/0 drbd0: new current UUID
> 7F8B15C04AF49C4D:32DDB2019708F68B:7D97648599B446DD:7D96648599B446DD
>
> [ 22.507451] drbd drbd0: ack_receiver terminated
>
> [ 22.507588] drbd drbd0: Terminating drbd_a_drbd0
>
> [ 22.600693] drbd drbd0: Connection closed
>
> [ 22.600937] drbd drbd0: conn( NetworkFailure -> Unconnected )
>
> [ 22.601115] drbd drbd0: receiver terminated
>
> [ 22.601238] drbd drbd0: Restarting receiver thread
>
> [ 22.601378] drbd drbd0: receiver (re)started
>
> [ 22.601508] drbd drbd0: conn( Unconnected -> WFConnection )
>
> [ 23.260624] drbd drbd0: Handshake successful: Agreed network protocol
> version 101
>
> [ 23.260859] drbd drbd0: Feature flags enabled on protocol level: 0xf
> TRIM THIN_RESYNC WRITE_SAME WRITE_ZEROES.
>
> [ 23.261187] drbd drbd0: conn( WFConnection -> WFReportParams )
>
> [ 23.261367] drbd drbd0: Starting ack_recv thread (from drbd_r_drbd0
> [4071])
>
> [ 23.340593] drbd drbd0/0 drbd0: drbd_sync_handshake:
>
> [ 23.340771] drbd drbd0/0 drbd0: self
> 7F8B15C04AF49C4D:32DDB2019708F68B:7D97648599B446DD:7D96648599B446DD bits:1
> flags:0
>
> [ 23.341192] drbd drbd0/0 drbd0: peer
> 32DDB2019708F68A:0000000000000000:7D97648599B446DC:7D96648599B446DD bits:0
> flags:0
>
> [ 23.341649] drbd drbd0/0 drbd0: uuid_compare()=1 by rule 70
>
> [ 23.341824] drbd drbd0/0 drbd0: peer( Unknown -> Secondary ) conn(
> WFReportParams -> WFBitMapS ) pdsk( DUnknown -> Consistent )
>
> [ 23.344911] drbd drbd0/0 drbd0: send bitmap stats [Bytes(packets)]:
> plain 0(0), RLE 23(1), total 23; compression: 100.0%
>
> [ 23.396792] drbd drbd0/0 drbd0: receive bitmap stats [Bytes(packets)]:
> plain 0(0), RLE 23(1), total 23; compression: 100.0%
>
> [ 23.397210] drbd drbd0/0 drbd0: helper command: /sbin/drbdadm
> before-resync-source minor-0
>
> [ 23.407965] drbd drbd0/0 drbd0: helper command: /sbin/drbdadm
> before-resync-source minor-0 exit code 0 (0x0)
>
> [ 23.417547] drbd drbd0/0 drbd0: conn( WFBitMapS -> SyncSource ) pdsk(
> Consistent -> Inconsistent )
>
> [ 23.426697] drbd drbd0/0 drbd0: Began resync as SyncSource (will sync 4
> KB [1 bits set]).
>
> [ 23.435638] drbd drbd0/0 drbd0: updated sync UUID
> 7F8B15C04AF49C4D:32DEB2019708F68B:32DDB2019708F68B:7D97648599B446DD
>
> [ 23.488608] drbd drbd0/0 drbd0: _drbd_send_page: size=4096 len=4096
> sent=-5
>
> [ 23.498182] drbd drbd0/0 drbd0: drbd_send_block() failed
>
> [ 23.508498] drbd drbd0: peer( Secondary -> Unknown ) conn( SyncSource ->
> NetworkFailure )
>
> [ 23.517597] drbd drbd0: ack_receiver terminated
>
> [ 23.527513] drbd drbd0: Terminating drbd_a_drbd0
>
> [ 23.690598] drbd drbd0: Connection closed
>
> [ 23.701857] drbd drbd0: conn( NetworkFailure -> Unconnected )
>
> [ 23.712017] drbd drbd0: receiver terminated
>
> [ 23.721597] drbd drbd0: Restarting receiver thread
>
>
>
> On the peer:
>
>
> [349071.038278] drbd drbd0: conn( Unconnected -> WFConnection )
>
> [349071.558245] drbd drbd0: Handshake successful: Agreed network protocol
> version 101
>
> [349071.562105] drbd drbd0: Feature flags enabled on protocol level: 0xf
> TRIM THIN_RESYNC WRITE_SAME WRITE_ZEROES.
>
> [349071.569889] drbd drbd0: conn( WFConnection -> WFReportParams )
>
> [349071.573802] drbd drbd0: Starting ack_recv thread (from drbd_r_drbd0
> [2660])
>
> [349071.688547] drbd drbd0/0 drbd0: drbd_sync_handshake:
>
> [349071.692323] drbd drbd0/0 drbd0: self
> 3375B2019708F68A:0000000000000000:7D97648599B446DC:7D96648599B446DD bits:1
> flags:0
>
> [349071.699871] drbd drbd0/0 drbd0: peer
> 7F8B15C04AF49C4D:3375B2019708F68B:3374B2019708F68B:3373B2019708F68B bits:1
> flags:0
>
> [349071.707687] drbd drbd0/0 drbd0: uuid_compare()=-1 by rule 50
>
> [349071.711563] drbd drbd0/0 drbd0: Becoming sync target due to disk states.
>
> [349071.715381] drbd drbd0/0 drbd0: peer( Unknown -> Primary ) conn(
> WFReportParams -> WFBitMapT ) pdsk( DUnknown -> UpToDate )
>
> [349071.723039] drbd drbd0/0 drbd0: receive bitmap stats [Bytes(packets)]:
> plain 0(0), RLE 23(1), total 23; compression: 100.0%
>
> [349071.732489] drbd drbd0/0 drbd0: send bitmap stats [Bytes(packets)]:
> plain 0(0), RLE 23(1), total 23; compression: 100.0%
>
> [349071.740178] drbd drbd0/0 drbd0: conn( WFBitMapT -> WFSyncUUID )
>
> [349071.787113] drbd drbd0/0 drbd0: updated sync uuid
> 3376B2019708F68A:0000000000000000:7D97648599B446DC:7D96648599B446DD
>
> [349071.794907] drbd drbd0/0 drbd0: helper command: /sbin/drbdadm
> before-resync-target minor-0
>
> [349071.800006] drbd drbd0/0 drbd0: helper command: /sbin/drbdadm
> before-resync-target minor-0 exit code 0 (0x0)
>
> [349071.807737] drbd drbd0/0 drbd0: conn( WFSyncUUID -> SyncTarget )
>
> [349071.811639] drbd drbd0/0 drbd0: Began resync as SyncTarget (will sync 4
> KB [1 bits set]).
>
> [349071.916117] drbd drbd0: sock was shut down by peer
>
> [349071.919955] drbd drbd0: peer( Primary -> Unknown ) conn( SyncTarget ->
> BrokenPipe ) pdsk( UpToDate -> DUnknown )
>
> [349071.927796] drbd drbd0: short read (expected size 4096)
>
> [349071.931812] drbd drbd0: error receiving RSDataReply, e: -5 l: 4096!
>
> [349071.935864] drbd drbd0: ack_receiver terminated
>
> [349071.939906] drbd drbd0: Terminating drbd_a_drbd0
>
> [349072.088385] drbd drbd0: Connection closed
>
> [349072.092398] drbd drbd0: conn( BrokenPipe -> Unconnected )
>
> [349072.096436] drbd drbd0: receiver terminated
>
> [349072.100469] drbd drbd0: Restarting receiver thread
>
> [349072.104454] drbd drbd0: receiver (re)started
>
> [349072.108373] drbd drbd0: conn( Unconnected -> WFConnection )
>
>
> --
>
> Best Regards,
>
> Serguei
next prev parent reply other threads:[~2023-09-05 15:23 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-09-02 20:31 [Drbd-dev] DRBD broken in kernel 6.5 and 6.5.1 Serguei Ivantsov
2023-09-05 15:23 ` Jakub Kicinski [this message]
2023-09-05 15:23 ` Jakub Kicinski
-- strict thread matches above, loose matches on Subject: below --
2023-09-02 20:37 Serguei Ivantsov
2023-09-02 21:09 ` Greg KH
2023-09-02 21:18 ` Serguei Ivantsov
2023-09-03 5:45 ` Linux regression tracking (Thorsten Leemhuis)
2023-09-05 15:31 ` Thomas Voegtle
2023-09-05 17:24 ` Christoph Böhmwalder
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20230905082319.74537cdd@kernel.org \
--to=kuba@kernel.org \
--cc=dhowells@redhat.com \
--cc=drbd-dev@lists.linbit.com \
--cc=manowar@gsc-game.com \
--cc=regressions@lists.linux.dev \
--cc=stable@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.