search for: wearout

...ive 3 (186.3 GB, RAID 0, OK) physicaldrive 1I:1:23 (port 1I:box 1:bay 23, Solid State SAS, 100 GB, OK) physicaldrive 1I:1:24 (port 1I:box 1:bay 24, Solid State SAS, 100 GB, OK) # hpacucli ctrl slot=1 show ssdinfo detail Smart Array P410 in Slot 1 Total Solid State Drives with Wearout Status: 0 Total Smart Array Solid State Drives: 2 Total Solid State SAS Drives: 2 Total Solid State Drives: 2 array C physicaldrive 1I:1:23 Port: 1I Box: 1 Bay: 23 Status: OK Drive Type: Data Drive Interface Type:...

...sung DC level SSDs, check their specs. For example, my busiest mailbox servers only write about 250KB/s averaged, which mean about 50GB/day and thus would be a fit even for a small S3520. I'm still using 200GB S3710s because I can afford them, like the speed and never ever want to worry about wearout. > data : 4 X 2000 gb raid 10 for data > 32 gb ram > > i am having the OS and mail queue on primary drives > > i understand that Raid10 give a faster write and read whereas Raid 1 will have slow writes and fast reads > While that is true, you're missing the real differ...

thanks for your help happy to say that the performance dramatically improved after i use the high performance settings from here http://wiki.dovecot.org/LoginProcess grep Login: /var/log/mail.log.1 |wc -l with the mail.log being of a typical, busy day. 412992 i also picked up the imap and pop3 connections during peak hours [root at ns1 domains]# doveadm who | awk