From: "Daniel P. Berrangé" <berrange@redhat.com>
To: Stefan Hajnoczi <stefanha@redhat.com>
Cc: elena.ufimtseva@oracle.com, fam@euphon.net,
swapnil.ingle@nutanix.com, john.g.johnson@oracle.com,
qemu-devel@nongnu.org, kraxel@redhat.com, jag.raman@oracle.com,
quintela@redhat.com, mst@redhat.com, armbru@redhat.com,
kanth.ghatraju@oracle.com, felipe@nutanix.com, thuth@redhat.com,
ehabkost@redhat.com, konrad.wilk@oracle.com, dgilbert@redhat.com,
liran.alon@oracle.com, pbonzini@redhat.com, rth@twiddle.net,
kwolf@redhat.com, mreitz@redhat.com, ross.lagerwall@citrix.com,
marcandre.lureau@gmail.com, thanos.makatos@nutanix.com
Subject: Re: [PATCH RESEND v6 00/36] Initial support for multi-process qemu
Date: Fri, 24 Apr 2020 13:53:22 +0100 [thread overview]
Message-ID: <20200424125322.GI1212635@redhat.com> (raw)
In-Reply-To: <20200424124823.GC189569@stefanha-x1.localdomain>
On Fri, Apr 24, 2020 at 01:48:23PM +0100, Stefan Hajnoczi wrote:
> On Wed, Apr 22, 2020 at 09:13:35PM -0700, elena.ufimtseva@oracle.com wrote:
> > There is an error in travis-ci build test which does not get reproduced.
> >
> > TEST iotest-qcow2: 041 [fail]
> > QEMU -- "/home/travis/build/elena-ufimtseva/qemu-multiprocess/out-of-tree/build/dir/tests/qemu-iotests/../../x86_64-softmmu/qemu-system-x86_64" -nodefaults -display none -accel qtest
> > QEMU_IMG -- "/home/travis/build/elena-ufimtseva/qemu-multiprocess/out-of-tree/build/dir/tests/qemu-iotests/../../qemu-img"
> > QEMU_IO -- "/home/travis/build/elena-ufimtseva/qemu-multiprocess/out-of-tree/build/dir/tests/qemu-iotests/../../qemu-io" --cache writeback --aio threads -f qcow2
> > QEMU_NBD -- "/home/travis/build/elena-ufimtseva/qemu-multiprocess/out-of-tree/build/dir/tests/qemu-iotests/../../qemu-nbd"
> > IMGFMT -- qcow2 (compat=1.1)
> > IMGPROTO -- file
> > PLATFORM -- Linux/x86_64 travis-job-fc4e2553-b470-4a8b-812e-a4fcf8ba094f 5.0.0-1031-gcp
> > TEST_DIR -- /home/travis/build/elena-ufimtseva/qemu-multiprocess/out-of-tree/build/dir/tests/qemu-iotests/scratch
> > SOCK_DIR -- /tmp/tmp.LOmYANt5Od
> > SOCKET_SCM_HELPER -- /home/travis/build/elena-ufimtseva/qemu-multiprocess/out-of-tree/build/dir/tests/qemu-iotests/socket_scm_helper
> > --- /home/travis/build/elena-ufimtseva/qemu-multiprocess/tests/qemu-iotests/041.out 2020-04-22 00:17:23.701844698 +0000
> > +++ /home/travis/build/elena-ufimtseva/qemu-multiprocess/out-of-tree/build/dir/tests/qemu-iotests/041.out.bad 2020-04-22 00:24:39.234343858 +0000
> > @@ -1,5 +1,29 @@
> > -..............................................................................................
> > +........................FF....................................................................
> > +======================================================================
> > +FAIL: test_with_other_parent (__main__.TestRepairQuorum)
> > +----------------------------------------------------------------------
> > +Traceback (most recent call last):
> > + File "041", line 1049, in test_with_other_parent
> > + self.assert_qmp(result, 'return', {})
> > + File "/home/travis/build/elena-ufimtseva/qemu-multiprocess/tests/qemu-iotests/iotests.py", line 821, in assert_qmp
> > + result = self.dictpath(d, path)
> > + File "/home/travis/build/elena-ufimtseva/qemu-multiprocess/tests/qemu-iotests/iotests.py", line 797, in dictpath
> > + self.fail('failed path traversal for "%s" in "%s"' % (path, str(d)))
> > +AssertionError: failed path traversal for "return" in "{'error': {'class': 'GenericError', 'desc': "UNIX socket path '/home/travis/build/elena-ufimtseva/qemu-multiprocess/out-of-tree/build/dir/tests/qemu-iotests/scratch/nbd.sock' is too long"}}"
>
> UNIX Domain Socket paths have to be 108 characters or less. The path in
> the failed test case is 110 characters long. You could rename your
> branch to "mpqemu" to solve this failure.
Renaming is a pretty poor band-aid.
We should fix the i/o tests instead, so that they use a scratch dir under
$TMP to store unix sockets needed by tests instead.
Regards,
Daniel
--
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next prev parent reply other threads:[~2020-04-24 12:54 UTC|newest]
Thread overview: 94+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-04-23 4:13 [PATCH RESEND v6 00/36] Initial support for multi-process qemu elena.ufimtseva
2020-04-23 4:13 ` [PATCH RESEND v6 01/36] memory: alloc RAM from file at offset elena.ufimtseva
2020-05-12 8:26 ` Stefan Hajnoczi
2020-05-12 8:48 ` Daniel P. Berrangé
2020-05-12 11:56 ` Jag Raman
2020-05-13 8:40 ` Stefan Hajnoczi
2020-05-13 15:25 ` Igor Mammedov
2020-05-13 20:08 ` Jag Raman
2020-05-14 9:47 ` Igor Mammedov
2020-05-14 9:51 ` Dr. David Alan Gilbert
2020-04-23 4:13 ` [PATCH RESEND v6 02/36] multi-process: Refactor machine_init and exit notifiers elena.ufimtseva
2020-04-23 14:13 ` Philippe Mathieu-Daudé
2020-04-23 4:13 ` [PATCH RESEND v6 03/36] command-line: refractor parser code elena.ufimtseva
2020-04-24 12:55 ` Stefan Hajnoczi
2020-04-23 4:13 ` [PATCH RESEND v6 04/36] multi-process: Refactor chardev functions out of vl.c elena.ufimtseva
2020-04-23 4:13 ` [PATCH RESEND v6 05/36] multi-process: Refactor monitor " elena.ufimtseva
2020-04-24 13:02 ` Stefan Hajnoczi
2020-04-23 4:13 ` [PATCH RESEND v6 06/36] monitor: destaticize HMP commands elena.ufimtseva
2020-04-23 14:14 ` Philippe Mathieu-Daudé
2020-04-23 15:07 ` Jag Raman
2020-04-23 15:58 ` Philippe Mathieu-Daudé
2020-04-23 4:13 ` [PATCH RESEND v6 07/36] multi-process: add a command line option for debug file elena.ufimtseva
2020-04-23 4:13 ` [PATCH RESEND v6 08/36] multi-process: Add stub functions to facilitate build of multi-process elena.ufimtseva
2020-04-24 13:12 ` Stefan Hajnoczi
2020-04-24 13:47 ` Jag Raman
2020-04-28 16:29 ` Stefan Hajnoczi
2020-04-28 18:58 ` Jag Raman
2020-04-29 9:41 ` Stefan Hajnoczi
2020-04-23 4:13 ` [PATCH RESEND v6 09/36] multi-process: Add config option for multi-process QEMU elena.ufimtseva
2020-04-24 13:47 ` Stefan Hajnoczi
2020-04-23 4:13 ` [PATCH RESEND v6 10/36] multi-process: build system for remote device process elena.ufimtseva
2020-04-24 15:04 ` Stefan Hajnoczi
2020-04-23 4:13 ` [PATCH RESEND v6 11/36] multi-process: define mpqemu-link object elena.ufimtseva
2020-05-12 8:56 ` Stefan Hajnoczi
2020-05-12 12:09 ` Jag Raman
2020-04-23 4:13 ` [PATCH RESEND v6 12/36] multi-process: add functions to synchronize proxy and remote endpoints elena.ufimtseva
2020-05-12 10:21 ` Stefan Hajnoczi
2020-05-12 12:28 ` Jag Raman
2020-05-13 8:43 ` Stefan Hajnoczi
2020-04-23 4:13 ` [PATCH RESEND v6 13/36] multi-process: setup PCI host bridge for remote device elena.ufimtseva
2020-05-12 10:31 ` Stefan Hajnoczi
2020-04-23 4:13 ` [PATCH RESEND v6 14/36] multi-process: setup a machine object for remote device process elena.ufimtseva
2020-05-12 10:43 ` Stefan Hajnoczi
2020-05-12 12:12 ` Jag Raman
2020-04-23 4:13 ` [PATCH RESEND v6 15/36] multi-process: setup memory manager for remote device elena.ufimtseva
2020-05-12 12:11 ` Stefan Hajnoczi
2020-04-23 4:13 ` [PATCH RESEND v6 16/36] multi-process: remote process initialization elena.ufimtseva
2020-04-23 4:13 ` [PATCH RESEND v6 17/36] multi-process: introduce proxy object elena.ufimtseva
2020-05-12 12:23 ` Stefan Hajnoczi
2020-05-12 12:35 ` Jag Raman
2020-04-23 4:13 ` [PATCH RESEND v6 18/36] multi-process: Initialize Proxy Object's communication channel elena.ufimtseva
2020-05-12 12:35 ` Stefan Hajnoczi
2020-04-23 4:13 ` [PATCH RESEND v6 19/36] multi-process: Connect Proxy Object with device in the remote process elena.ufimtseva
2020-05-12 12:54 ` Stefan Hajnoczi
2020-04-23 4:13 ` [PATCH RESEND v6 20/36] multi-process: Forward PCI config space acceses to " elena.ufimtseva
2020-05-12 13:50 ` Stefan Hajnoczi
2020-04-23 4:13 ` [PATCH RESEND v6 21/36] multi-process: PCI BAR read/write handling for proxy & remote endpoints elena.ufimtseva
2020-05-12 14:19 ` Stefan Hajnoczi
2020-04-23 4:13 ` [PATCH RESEND v6 22/36] multi-process: Synchronize remote memory elena.ufimtseva
2020-05-12 15:07 ` Stefan Hajnoczi
2020-05-12 15:49 ` Dr. David Alan Gilbert
2020-04-23 4:13 ` [PATCH RESEND v6 23/36] multi-process: create IOHUB object to handle irq elena.ufimtseva
2020-05-12 15:57 ` Stefan Hajnoczi
2020-05-12 16:12 ` Stefan Hajnoczi
2020-04-23 4:13 ` [PATCH RESEND v6 24/36] multi-process: Retrieve PCI info from remote process elena.ufimtseva
2020-05-12 16:07 ` Stefan Hajnoczi
2020-04-23 4:14 ` [PATCH RESEND v6 25/36] multi-process: Introduce build flags to separate remote process code elena.ufimtseva
2020-04-23 4:14 ` [PATCH RESEND v6 26/36] multi-process: add parse_cmdline in remote process elena.ufimtseva
2020-04-23 4:14 ` [PATCH RESEND v6 27/36] multi-process: add support to parse device option elena.ufimtseva
2020-04-23 4:14 ` [PATCH RESEND v6 28/36] multi-process: send heartbeat messages to remote elena.ufimtseva
2020-04-23 4:14 ` [PATCH RESEND v6 29/36] multi-process: handle heartbeat messages in remote process elena.ufimtseva
2020-04-23 4:14 ` [PATCH RESEND v6 30/36] multi-process: perform device reset in the " elena.ufimtseva
2020-04-23 4:14 ` [PATCH RESEND v6 31/36] multi-process/mon: choose HMP commands based on target elena.ufimtseva
2020-04-23 4:14 ` [PATCH RESEND v6 32/36] multi-process/mon: stub functions to enable QMP module for remote process elena.ufimtseva
2020-04-23 4:14 ` [PATCH RESEND v6 33/36] multi-process/mon: enable QMP module support in the " elena.ufimtseva
2020-04-23 4:14 ` [PATCH RESEND v6 34/36] multi-process/mon: Initialize QMP module for remote processes elena.ufimtseva
2020-04-23 4:14 ` [PATCH RESEND v6 35/36] multi-process: add the concept description to docs/devel/qemu-multiprocess elena.ufimtseva
2020-04-23 4:14 ` [PATCH RESEND v6 36/36] multi-process: add configure and usage information elena.ufimtseva
2020-04-23 13:54 ` 罗勇刚(Yonggang Luo)
2020-04-23 15:01 ` Jag Raman
2020-04-23 22:56 ` 罗勇刚(Yonggang Luo)
2020-04-24 0:34 ` 罗勇刚(Yonggang Luo)
2020-04-24 12:48 ` [PATCH RESEND v6 00/36] Initial support for multi-process qemu Stefan Hajnoczi
2020-04-24 12:53 ` Daniel P. Berrangé [this message]
2020-04-24 12:53 ` Eric Blake
2020-04-24 13:42 ` Max Reitz
2020-04-28 17:29 ` Stefan Hajnoczi
2020-04-28 17:47 ` Michael S. Tsirkin
2020-04-29 9:30 ` Stefan Hajnoczi
2020-04-29 9:59 ` Michael S. Tsirkin
2020-05-11 14:40 ` Stefan Hajnoczi
2020-05-11 19:30 ` Jag Raman
2020-05-12 16:13 ` Stefan Hajnoczi
2020-05-12 16:55 ` Jag Raman
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