* Rsync frequently hangs
@ 2020-04-16 14:15 Brent Epp
2020-04-17 10:07 ` Andrey Repin
0 siblings, 1 reply; 3+ messages in thread
From: Brent Epp @ 2020-04-16 14:15 UTC (permalink / raw)
To: cygwin
Hello,
I have a large collection of custom tooling that depends on rsync. It
used to work very well, but recently, rsync has become highly unstable.
It frequently (dozens of times a day) hangs. These are rsync executions
where the source and target are both on the same local drive.
Eventually once it times out, it reports:
rsync: connection unexpectedly closed (0 bytes received so far)
[sender]
rsync error: error in rsync protocol data stream (code 12) at
io.c(226) [sender=3.1.2]
No changes have recently been made to the tooling. I just upgraded
cygwin as well, the problem persists.
I'm going to do a clean install of cygwin, but if that doesn't solve
things, what else can I do?
- Brent
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: Rsync frequently hangs
2020-04-16 14:15 Rsync frequently hangs Brent Epp
@ 2020-04-17 10:07 ` Andrey Repin
2020-04-17 12:55 ` Brent Epp
0 siblings, 1 reply; 3+ messages in thread
From: Andrey Repin @ 2020-04-17 10:07 UTC (permalink / raw)
To: Brent Epp, cygwin
Greetings, Brent Epp!
> I have a large collection of custom tooling that depends on rsync. It
> used to work very well, but recently, rsync has become highly unstable.
> It frequently (dozens of times a day) hangs. These are rsync executions
> where the source and target are both on the same local drive.
> Eventually once it times out, it reports:
> rsync: connection unexpectedly closed (0 bytes received so far)
> [sender]
> rsync error: error in rsync protocol data stream (code 12) at
> io.c(226) [sender=3.1.2]
> No changes have recently been made to the tooling. I just upgraded
> cygwin as well, the problem persists.
> I'm going to do a clean install of cygwin, but if that doesn't solve
> things, what else can I do?
Check for BLODA. Although I'm still suspicious.
All I've seen so far is
rsync error: protocol incompatibility (code 2) at receiver.c(582) [receiver=3.1.0]
rsync error: protocol incompatibility (code 2) at io.c(1642) [generator=3.1.0]
this is a link to production VPS. It consistently hangs midway the transfer.
Like it has a clairvoyance, no matter if the upload is 1 file of 100 files,
halfway through it drops, and I have to restart the upload, then it goes to
complete success.
--
With best regards,
Andrey Repin
Friday, April 17, 2020 13:04:33
Sorry for my terrible english...
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: Rsync frequently hangs
2020-04-17 10:07 ` Andrey Repin
@ 2020-04-17 12:55 ` Brent Epp
0 siblings, 0 replies; 3+ messages in thread
From: Brent Epp @ 2020-04-17 12:55 UTC (permalink / raw)
To: cygwin
Hi Andrey,
Thanks, I do have some security software running, but the rsync problem
persists when it (the security software) is disabled.
Thanks
- Brent
Can you expand on this?
On 2020-04-17 05:07, Andrey Repin wrote:
> Greetings, Brent Epp!
>
>> I have a large collection of custom tooling that depends on rsync. It
>> used to work very well, but recently, rsync has become highly unstable.
>> It frequently (dozens of times a day) hangs. These are rsync executions
>> where the source and target are both on the same local drive.
>> Eventually once it times out, it reports:
>> rsync: connection unexpectedly closed (0 bytes received so far)
>> [sender]
>> rsync error: error in rsync protocol data stream (code 12) at
>> io.c(226) [sender=3.1.2]
>> No changes have recently been made to the tooling. I just upgraded
>> cygwin as well, the problem persists.
>> I'm going to do a clean install of cygwin, but if that doesn't solve
>> things, what else can I do?
> Check for BLODA. Although I'm still suspicious.
> All I've seen so far is
>
> rsync error: protocol incompatibility (code 2) at receiver.c(582) [receiver=3.1.0]
> rsync error: protocol incompatibility (code 2) at io.c(1642) [generator=3.1.0]
>
> this is a link to production VPS. It consistently hangs midway the transfer.
> Like it has a clairvoyance, no matter if the upload is 1 file of 100 files,
> halfway through it drops, and I have to restart the upload, then it goes to
> complete success.
>
>
^ permalink raw reply [flat|nested] 3+ messages in thread
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2020-04-17 10:07 ` Andrey Repin
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