py3-mailbox changes are not in branch yet, so not related.

From the failing test log i could see signs of relatively slow storage responses (couple 4KB r/w in 1.65, 1.77 seconds, while others take less than a second), so the test timeout could result from slow response times.

2019-11-11 09:23:17,699 DEBUG (mailbox-spm) [storage.Misc.excCmd] SUCCESS: <err> = '1+0 records in\n1+0 records out\n40960 bytes (41 kB, 40 KiB) copied, 1.65805 s, 24.7 kB/s\n'; <rc> = 0 (commands:202)
2019-11-11 09:23:17,702 DEBUG (mailbox-spm) [storage.MailBox.SpmMailMonitor] SPM_MailMonitor: Mailbox 7 validated, checking mail (mailbox:644)
2019-11-11 09:23:17,703 DEBUG (mailbox-spm) [storage.MailBox.SpmMailMonitor] SPM_MailMonitor: processing request: '1xtnd\xe1_\xfeeT\x8a\x18\xb3\xe0JT\xe5^\xc8\xdb\x8a_Z%\xd8\xfcs.\xa4\xc3C\xbb>\xc6\xf1r\xd7000000000000006400000000000' (mailbox:681)
2019-11-11 09:23:17,715 DEBUG (mailbox-spm/0) [storage.ThreadPool] Number of running tasks: 1 (threadPool:60)
2019-11-11 09:23:17,715 INFO  (mailbox-spm/0) [storage.ThreadPool.WorkerThread] START task 575a47fe-8b8b-465e-8bd7-80b31f09af69 (cmd=<function runTask at 0x7fbf67324b18>, args=(<function spm_callback at 0x7fbf647a7140>, 449, '1xtnd\xe1_\xfeeT\x8a\x18\xb3\xe0JT\xe5^\xc8\xdb\x8a_Z%\xd8\xfcs.\xa4\xc3C\xbb>\xc6\xf1r\xd7000000000000006400000000000')) (threadPool:208)
2019-11-11 09:23:17,717 DEBUG (mailbox-spm/0) [storage.TaskManager.Task] (Task='25518496-f685-40b9-b04b-8b50d1f26095') moving from state init -> state preparing (task:610)
2019-11-11 09:23:17,718 DEBUG (mailbox-spm/0) [storage.TaskManager.Task] (Task='25518496-f685-40b9-b04b-8b50d1f26095') finished: None (task:1214)
2019-11-11 09:23:17,721 DEBUG (mailbox-spm/0) [storage.TaskManager.Task] (Task='25518496-f685-40b9-b04b-8b50d1f26095') moving from state preparing -> state finished (task:610)
2019-11-11 09:23:17,721 DEBUG (mailbox-spm/0) [storage.ResourceManager.Owner] Owner.releaseAll requests {} resources {} (resourceManager:913)
2019-11-11 09:23:17,722 DEBUG (mailbox-spm/0) [storage.ResourceManager.Owner] Owner.cancelAll requests {} (resourceManager:950)
2019-11-11 09:23:17,722 DEBUG (mailbox-spm/0) [storage.TaskManager.Task] (Task='25518496-f685-40b9-b04b-8b50d1f26095') ref 0 aborting False (task:1012)
2019-11-11 09:23:17,722 INFO  (mailbox-spm/0) [storage.ThreadPool.WorkerThread] FINISH task 575a47fe-8b8b-465e-8bd7-80b31f09af69 (threadPool:210)
2019-11-11 09:23:17,723 DEBUG (mailbox-spm/0) [storage.ThreadPool] Number of running tasks: 0 (threadPool:60)
2019-11-11 09:23:17,907 DEBUG (mailbox-spm/4) [root] FINISH thread <Thread(mailbox-spm/4, started daemon 140459389220608)> (concurrent:196)
2019-11-11 09:23:17,918 DEBUG (mailbox-spm/3) [root] FINISH thread <Thread(mailbox-spm/3, started daemon 140459741517568)> (concurrent:196)
2019-11-11 09:23:17,923 DEBUG (mailbox-hsm) [storage.Misc.excCmd] SUCCESS: <err> = '1+0 records in\n1+0 records out\n4096 bytes (4.1 kB, 4.0 KiB) copied, 1.77794 s, 2.3 kB/s\n'; <rc> = 0 (commands:202)

On Mon, Nov 11, 2019 at 12:41 PM Eyal Shenitzky <eshenitz@redhat.com> wrote:

Hi,

I see this failure in the VDSM check-patch [1] -

11:25:34 =================================== FAILURES ===================================
11:25:34 ______________________ TestCommunicate.test_send_receive _______________________
11:25:34
11:25:34 self = <storage.mailbox_test.TestCommunicate instance at 0x7fbf6498e680>
11:25:34 mboxfiles = MboxFiles(inbox='/var/tmp/vdsm/test_send_receive0/inbox', outbox='/var/tmp/vdsm/test_send_receive0/outbox')
11:25:34
11:25:34 def test_send_receive(self, mboxfiles):
11:25:34 msg_processed = threading.Event()
11:25:34 expired = False
11:25:34 received_messages = []
11:25:34
11:25:34 def spm_callback(msg_id, data):
11:25:34 received_messages.append((msg_id, data))
11:25:34 msg_processed.set()
11:25:34
11:25:34 with make_hsm_mailbox(mboxfiles, 7) as hsm_mb:
11:25:34 with make_spm_mailbox(mboxfiles) as spm_mm:
11:25:34 spm_mm.registerMessageType(b"xtnd", spm_callback)
11:25:34 VOL_DATA = dict(
11:25:34 poolID=SPUUID,
11:25:34 domainID='8adbc85e-e554-4ae0-b318-8a5465fe5fe1',
11:25:34 volumeID='d772f1c6-3ebb-43c3-a42e-73fcd8255a5f')
11:25:34 REQUESTED_SIZE = 100
11:25:34
11:25:34 hsm_mb.sendExtendMsg(VOL_DATA, REQUESTED_SIZE)
11:25:34
11:25:34 if not msg_processed.wait(10 * MONITOR_INTERVAL):
11:25:34 expired = True
11:25:34
11:25:34 > assert not expired, 'message was not processed on time'
11:25:34 E AssertionError: message was not processed on time
11:25:34 E assert not True
11:25:34
11:25:34 storage/mailbox_test.py:180: AssertionError

Is this issue known to anyone?

[1] - https://jenkins.ovirt.org/job/vdsm_standard-check-patch/14093/consoleFull

Thanks

--
Regards,
Eyal Shenitzky
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