[j-nsp] ad1 msg on Juniper M series

[Shankar]

ah...thats cool. thanks for the info..but, just curious to know, why I'm not
seeing this on other routers (same type and same JUNOS and RE)

Cheers

On Wed, Nov 4, 2009 at 2:38 PM, Masood Shah <masoodshah at juniper.net> wrote:

> TENSION-Not:) The write cache is disabled by default. If you're a Unix guy
> then mpt manpage holds more information.
> Just keep in mind that turning the disk's write cache on puts your data at
> risk. :-(
>
> Regards,
> Masood
>
> ________________________________
>
> From: juniper-nsp-bounces at puck.nether.net on behalf of Shankar
> Sent: Wed 11/4/2009 13:33
> To: juniper-nsp at puck.nether.net
> Subject: [j-nsp] ad1 msg on Juniper M series
>
>
>
> Hi All, Of late I had replaced the Internal compact flash on Juniper M7is
> and Juniper 10is. The root is mounted on ad0 (CF), but found that 'write
> cache' is disabled on ad1...has anyone seen this before..No impact on box
> performance...
> ****truncated o/p of 'show system boot-messaged****
> sio3 at port 0x2e8-0x2ef irq 7 on isa0
> sio3: type 16550A
> fxp0: Ethernet address 00:a0:a5:5c:3c:66
> fxp1: Ethernet address 02:00:00:00:00:04
> DEVFS: ready to run
> *ad0: 999MB <SILICONSYSTEMS INC 1GB> [2030/16/63] at ata0-master PIO4
> ad1: found HTS548020M9AT00, disabling write cache
> ad1: 19077MB <HTS548020M9AT00> [38760/16/63] at ata0-slave UDMA33*
> Mounting root from ufs:/dev/ad0s1a
>
> Cheers
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>
>