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0
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0answers
723 views

Exchange 2010 Mail stuck in Queue - HUB Version 15 - Journaling

I have issues with my queue on my Exchange 2010 Hub Transport server. When I do a Get-Queue, I can see over 1000 emails on queue and the next hop is Hub Version 15! I don't have a clue what a Hub ...
0
votes
1answer
2k views

CentOS6 and long Wait IO time on jbd2/dm-0-8

Linux box running CentOS 6.5 and 2.6.32-431.3.1.el6.i686 kernel recently got CPU spikes up to 99% causing by Wait IO. Executing while true; do date; ps auxf | awk '{if($8=="D") print $0;}'; sleep 1; ...
0
votes
0answers
24 views

Can sendmail be configured to “auto-bcc” outbound messages for journaling purposes? [duplicate]

CentOS 5.x / SendMail 8.14 I'd like to configure SendMail to auto-bcc all outgoing mail to a specific recipient address for the purpose of journaling/archiving. Can this be done WITHOUT a milter ...
1
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0answers
88 views

Custom Transport Agent: How do I collect NDRs and all other undeliverables in Exchange 2010 from the Postmaster?

I'm trying to collect all NDRs in a single mailbox for all invalid recipients, and anything that fails for any reason. I have a custom transport agent, that I've written myself that appears here: ...
0
votes
1answer
79 views

Is there a journaling solution for the Mail Enable server?

we use Mail Enable Professional Edition version 4.3 on Windows Server 2008 R2. We are putting together an e-mail continuity/contingency plan, but all the services we have looked at require e-mail ...
1
vote
0answers
21 views

What is the expected behavior if the Journal Mailbox exceeds the quota?

Suppose an Exchange 2010 journal mailbox uses the default quotas. What is the expected outcome if the server exceeds the quota? Will clients get an NDR? (the journal mailbox is a "BCC recipient" ...
1
vote
1answer
233 views

Why is kjournald extremely active on a mostly quiescent filesystem?

Note: This is a "documenting my process" question that I'll be writing an answer to. Happily, serverfault already helped me solve this, because writing up my situation so others would be able to ...
2
votes
1answer
154 views

recreating ext4 journal: reboot required?

Most docs on disabling/creating the ext4 journal for root involve a reboot. If we: turn off the journal via tune2fs fsck the filesystem turn the journal back on via tune2fs fsck the filesystem then ...
5
votes
1answer
350 views

Is there an RFC or standard for “Envelope Journaling”?

Is there a formal standard defined for Envelope Journaling (or BCC journaling)? I'm a software developer, and want to make sure I implement the journaling consumer correctly. My model for reference ...
2
votes
2answers
269 views

Does dm-crypt support journaling filesystem transactional guarantees?

I'm considering using ext4 on encrypted LVM (which uses LUKS and dm-crypt). Will the transactional guarantees in ext4's journaling be preserved? Bonus: where may I find authoritative information ...