Opened 4 years ago

Last modified 4 years ago

#10136 assigned Bug/Something is broken

purge abandoned mailboxes on mx1

Reported by: https://id.mayfirst.org/jamie Owned by: https://id.mayfirst.org/erq
Priority: Urgent Component: Tech
Keywords: mx1.mayfirst.org Cc:
Sensitive: no

Description

The var partition is dangerously full on mx1.

I'm currently running a command to note which files and directories are taking up the most space. You can access it with:

sort -h /root/var.disk.usage.out

It is still running, but the results so far show that we have tens of gigabytes of data stored in the new folders (this is the folder of messages that are unread) of laneta.apc.org users.

For example:

8.2G    /var/mail/virtual/laneta.apc.org/hema/new

When a user checks their mailbox, the messages they read are moved from the new folder to the cur folder. Therefore, the last modified date of the cur folder indicates the last time they read a message. In this case:

0 mx1:~# ls -ld /var/mail/virtual/laneta.apc.org/hema/cur
drwx------ 2 vmail mail 4096 Jun 28  2011 /var/mail/virtual/laneta.apc.org/hema/cur
0 mx1:~#

So... this mailbox hasn't been checked in over 3 years.

I suggest that we pick a cut off date (1 year? 2 years) and purge all mailboxes that have not been checked.

We'll need to take action quickly or we'll have to extend that partition. Since the partition is already quite big (570GB) I think we should free up disk space instead.

Change History (1)

comment:1 Changed 4 years ago by https://id.mayfirst.org/jamie

  • Owner set to https://id.mayfirst.org/erq
  • Status changed from new to assigned

I'm assigning to you Enrique, although I'm happy to help as well.

Please login to add comments to this ticket.

Note: See TracTickets for help on using tickets.