Re: [Dovecot] dsync error: "Mailboxes don't have unique GUIDs"

2012-06-22 Thread Doug Henderson
Hey, just a point of clarification. In at least some of the cases (possibly all, I'll leave that up to Jeff to state) an initial dsync (as documented in Jeff's message) was completed successfully and the problem occurred when we ran a second (using exactly the same cmd) time to catch any change

Re: [Dovecot] v2.0.13 problems after kernel patch for CVE-2011-1083 applied on Centos 5

2012-02-26 Thread Doug Henderson
On Feb 26, 2012, at 2:44 AM, Morten Stevens wrote: > On 26.02.2012 03:55, Doug Henderson wrote: >> On Feb 25, 2012, at 3:15 AM, Morten Stevens wrote: >>> >>> Try it without ksplice. (yum update and reboot) >> >> I don't know if I'll be pe

Re: [Dovecot] v2.0.13 problems after kernel patch for CVE-2011-1083 applied on Centos 5

2012-02-25 Thread Doug Henderson
On Feb 25, 2012, at 3:15 AM, Morten Stevens wrote: > > Try it without ksplice. (yum update and reboot) I don't know if I'll be permitted to do that in a production environment - possibly a test one. I'll need to get some opinions from our Ops people as to if/how they might want to go about it.

Re: [Dovecot] v2.0.13 problems after kernel patch for CVE-2011-1083 applied on Centos 5

2012-02-24 Thread Doug Henderson
On Feb 24, 2012, at 4:39 PM, Timo Sirainen wrote: > On 25.2.2012, at 0.49, Doug Henderson wrote: > >> [8irgehuq] CVE-2011-1083: Algorithmic denial of service in epoll. >> >> After ksplice automatically installed the above patch on our mail servers, >> most/a

[Dovecot] v2.0.13 problems after kernel patch for CVE-2011-1083 applied on Centos 5

2012-02-24 Thread Doug Henderson
Greetings, This email is both a request for assistance/help and a heads-up. [8irgehuq] CVE-2011-1083: Algorithmic denial of service in epoll. After ksplice automatically installed the above patch on our mail servers, most/all IMAP/POP3 connections began experiencing time-outs trying to connect,