Dear Hannes,
good suggestion, but changing the stripe size is not for me now, if I don't
want to install all again, if I'll be able to obtain an acceptable speed
with other settings.

-----Messaggio originale-----
Da: firebird-support@yahoogroups.com
[mailto:firebird-support@yahoogroups.com]
Inviato: lunedì 29 settembre 2014 14:52
A: 'Costantino Molinari' c.molinari@... [firebird-support]
Oggetto: Re: R: [firebird-support] How to improve Firebird 2.5.3 Disk I/O on
Windows server 2012 R2

Guten Tag 'Costantino Molinari' c.molinari@... [firebird-support],

> To Karol:
>             Original page size was 16K, than I changed page size to 4K

just as  my NTFS cluster size and time incredibly doubled !!

>             Really confused, but maybe it has to do with the 64K stripe

size of RAID 10….

Not surprisiing at all, Stripe Set is the amount of Data a RAID moves for
every read/write so if you have 16 KB or 4KB you still move 64KB each time
but with much less usable Payload per transfer go for a Stripsetsize of 16
KB and a Pagesize of 16KB for best match


--
Mit freundlichen Grüssen
Hannes Streicher mailto:HStreicher@...



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