xfs
[Top] [All Lists]

Re: Tera-Byte+ fileservers

To: Federico Sevilla III <jijo@xxxxxxxxxxxxxxxxxxxx>
Subject: Re: Tera-Byte+ fileservers
From: Seth Mos <knuffie@xxxxxxxxx>
Date: Sun, 26 Aug 2001 20:10:42 +0200 (CEST)
Cc: Linux XFS Mailing List <linux-xfs@xxxxxxxxxxx>
In-reply-to: <Pine.LNX.4.33.0108261343130.21353-100000@xxxxxxxxxxxxxxxxxxxxxxxxxxxx>
Sender: owner-linux-xfs@xxxxxxxxxxx
On Sun, 26 Aug 2001, Federico Sevilla III wrote:

> On Fri, 24 Aug 2001 at 23:36, Seth Mos wrote:
> > I have not seen any reports yet about the 3ware card in a UNI
> > proccesor with the software watchdog.
> 
> If by "software watchdog" you mean APIC and NMI Watchdog for uniprocessor
> support enabled in the kernel, then I'm one who has these two enabled. I
> use a 3ware 6400 with RAID5. Until kernel 2.4.9 I noticed that a drive
> going down would halt my system. With 2.4.9 I tried removing one (I have
> removable bays) and then rebuilt it, all without having to freeze,
> shutdown or whatever. Great, eh, for IDE? I haven't experienced a real
> hard drive failure since I used 2.4.9, though, as I did before which
> caused the hardware lockups. I don't know if pulling out the drive is a
> good enough simulation. :)

In that case I am going to add a note to the FAQ that it might be
dangerous because the 3ware cards and 1.0 and 1.0.1 will probably not like
each other if you switch it on. I will add  a note that 2.4.9 and latter
might work better then it does with the older kernel.

Cheers
Seth


<Prev in Thread] Current Thread [Next in Thread>