Re: High I/O wait with Dovecot POP3

2014-11-20 Thread Frido Otten
Op 25-10-14 om 02:21 schreef Timo Sirainen: > On 22 Oct 2014, at 06:15, Frido Otten wrote: > >> In the past we've had 4 loadbalanced servers configured with courier >> pop3 and dovecot handling respectively POP3 and IMAP connections. These >> 4 servers have a shared NFS storage on a Netapp FAS3220

Re: High I/O wait with Dovecot POP3

2014-10-25 Thread Benny Pedersen
On October 22, 2014 3:15:14 PM Frido Otten wrote: The 6 new servers are quad core Intel(R) Xeon(R) CPU X3323 @ 2.50GHz, with 4 GB RAM connected with gigabit ethernet connection to the storage. The 4 old servers are single core (w/o HT) P4 2,8 GHz with 1 GB RAM. Can you test the new servers w

Re: High I/O wait with Dovecot POP3

2014-10-24 Thread Timo Sirainen
On 22 Oct 2014, at 06:15, Frido Otten wrote: > In the past we've had 4 loadbalanced servers configured with courier > pop3 and dovecot handling respectively POP3 and IMAP connections. These > 4 servers have a shared NFS storage on a Netapp FAS3220 controller with > SAS disks. This setup is handli