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List:       juniper-nsp
Subject:    Re: [j-nsp] HDD Write Error
From:       "Jonas Frey (Probe Networks)" <jf () probe-networks ! de>
Date:       2011-11-18 15:17:03
Message-ID: 1321629423.9571.638.camel () wks02
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Dear Isidoro,

glad it worked for you that way.

Please keep in mind that the Fujitsu MHT2030AT are long time end-of-life
and the disk you purchased was likely used already. Also the -AT Fujitsu
drives are not rated for 24x7 operation thus are a potential problem.
Only the -AS series are classified for "enhanced" 24x7 operation.
Anyway...if i was about to replace a hdd on a routing engine i would
only use a SSD nowadays.

Best regards,
Jonas Frey


Am Freitag, den 18.11.2011, 15:17 +0100 schrieb Juniper GOWEX:
> Dear Jonas,
> 
> 
>         Two weeks ago we replaced the HDD
>         ( http://juniper.cluepon.net/Replacing_the_harddisk_with_solid_state_flash ).
>         We bought a identical HDD ( P/N MHT2030AT ) and copy the data
>         1:1 ( using the windows software "EASEUS Todo Backup Free
>         3.0" ), 
>         The cloning process took 35 min approximately. 
>           After the restart the error disappeared.
>         Thank you very much for your help
> 
> Isidoro
> 
> El 22/09/2011 2:52, Jonas Frey (Probe Networks) escribió: 
> > Dear Isidoro,
> > 
> > you cant copy the data 1:1....atleast not without alot of work.
> > The best thing would be if you reinstall JunOS via a install media
> > (pcmcia/cf card) once you replaced the hard disk.
> > Its very easy to replace the hard disk on either RE2/3/4/5...its
> > normally only secured by 4 screens on the RE.
> > Make sure to save your config files (JunOS config, SSH keys, other data
> > like home directorys, logs etc) before you replace the HDD if
> > neccessary.
> > 
> > Best regards,
> > Jonas
> > 
> > Am Mittwoch, den 21.09.2011, 17:18 +0200 schrieb Isidoro Cristobal:
> > > Hi,
> > > 
> > > First of all thank you very much for your quick response .
> > > 
> > > How to save the data to the new hard disk? Do you know a procedure for 
> > > replacing hard disk ?
> > > 
> > > Best Regards,
> > > 
> > > Isidoro
> > > 
> > > 
> > > 
> > > El 20/09/2011 17:29, Jonas Frey (Probe Networks) escribió:
> > > > Hi,
> > > > 
> > > > you are correct, the disk exceeded the maximum write errors permitted by
> > > > the SMART value and thus is marked as bad. Prepare for a complete
> > > > failure of the drive soon (1-30 days likely).
> > > > May be the right time to upgrade the harddisk to a SSD.
> > > > http://juniper.cluepon.net/Replacing_the_harddisk_with_solid_state_flash
> > > > 
> > > > Best regards,
> > > > Jonas
> > > > 
> > > > 
> > > > 
> > > > Am Dienstag, den 20.09.2011, 17:09 +0200 schrieb Juniper GOWEX:
> > > > > Hi all,
> > > > > 
> > > > >   From yesterday at the log of my M20 are the following message :
> > > > > 
> > > > >          smartd[2595]:  Device: /dev/ad1a, Failed attribute: (200)Write
> > > > >          Error Rate
> > > > > 
> > > > > It ´s informative, but i think that there is a problem with my HDD ( I
> > > > > still have to run the smartd commands ) .
> > > > > 
> > > > > Somebody had this problem ?
> > > > > 
> > > > > 
> > > > > Best Regards
> > > > > 
> > > > > Isidoro
> > > > > 
> > > > > 
> > > > > _______________________________________________
> > > > > juniper-nsp mailing list juniper-nsp@puck.nether.net
> > > > > https://puck.nether.net/mailman/listinfo/juniper-nsp
> > > > > 
> > > > > 
> > > > > _______________________________________________
> > > > > juniper-nsp mailing list juniper-nsp@puck.nether.net
> > > > > https://puck.nether.net/mailman/listinfo/juniper-nsp

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