2013-07-27 15:56 keltezéssel, Bahti írta:
thank you Peter for your quick response.
Here some more information:
I plan on ubuntu server only as pure eMailServer with sogo.
No other services such as file sharing, no ownCloud etc.
The user will receive 4GB per space.
35 users with 4GB space is 140GB, but you need to calculate the deleted
items folder and other files on /var partition.
I Think 160GB will enough.
If you will use quota under IMAP, then one partition need to /var.
If you wont use quota, then 5-10GB for /var enough, and give more than
150GB to /var/mail - separated partition.
I install on a esxi and give the VM 8GB Ram and 6core CPU.
I think you wont need too much resource for 35 user! Two cores with 2GB
RAM is enough.
how is your recommendation in this case?
With IMAP quota:
/ - 4GB (sda1)
/var - 160GB (sdb1)
swap- 3GB (sdc1)
Without IMAP quota
/- 4GB
/var- 5GB
/var/mail - 155GB
swap - 3GB
The swap sizes calculated with 2GB of RAM.
If you plan to resize partitions (if something happen and it needs) - I
offer you the XFS filesystem instead if ext4.
And attention: keep your eyes on ESX ballooning, if you use lot of
ram/VM! ESX can steal unused ram from any VM, and if the vm is get more,
it will be stucked easily for some seconds. If you can, use resource
reservation on ESX.
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