Date: Tue, 17 Nov 2009 11:01:15 -0800 (PST) From: =?iso-8859-1?Q?D=E1nielisz_L=E1szl=F3?= <laszlo_danielisz@yahoo.com> To: freebsd-questions@freebsd.org Subject: Re: hdd voltage Message-ID: <615511.15311.qm@web30804.mail.mud.yahoo.com> In-Reply-To: <20091117193700.92f6678e.freebsd@edvax.de> References: <151588.70409.qm@web30808.mail.mud.yahoo.com> <20091117185114.2580bf71.freebsd@edvax.de> <20091117132720.24167377.wmoran@potentialtech.com> <20091117193700.92f6678e.freebsd@edvax.de>
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Thank you guys for the interest you bring solving my issue! Actualy I noticed one thing for sure: I have to hdd-s in my PC, an 80GB Seagate ATA (the o.s. boot hdd) and one 1T Seagate SATA (only for storage), there were no problems when I used just the 80GB neither with the 1T, I noticed only that I'm getting thouse reboots when I start to copy about more than 4-5GB from the 1T hdd to my laptop (on ftp). Maybe the hdd was too warm after copying that amount of data? Oh...I'm drunk or something but I just noticed that my 1T was not unmounted properly last week and I was doing only fsck with the disk mounted so nothing was modified to the file system, now I've done an fsck -yf to the 1T (unmounted)...I got some blocks (about 300) reapaired. Maybe this produces the reboots, what do you think so? I also done now an smartctl -l scttemp /dev/ad4 and I got the following result: 86 2009-11-17 19:40 45 ************************** 87 2009-11-17 19:41 45 ************************** 88 2009-11-17 19:42 46 *************************** 89 2009-11-17 19:43 45 ************************** 90 2009-11-17 19:44 45 ************************** 91 2009-11-17 19:45 46 *************************** 92 2009-11-17 19:46 45 ************************** 93 2009-11-17 19:47 46 *************************** ... ..( 4 skipped). .. *************************** 98 2009-11-17 19:52 46 *************************** 99 2009-11-17 19:53 47 **************************** 49 Celsius was the top of the tempature for this hdd, I think its normal. Thank you, László ________________________________ From: Polytropon <freebsd@edvax.de> To: Bill Moran <wmoran@potentialtech.com> Cc: Dánielisz László <laszlo_danielisz@yahoo.com>; freebsd-questions@freebsd.org Sent: Tue, November 17, 2009 7:37:00 PM Subject: Re: hdd voltage On Tue, 17 Nov 2009 13:27:20 -0500, Bill Moran <wmoran@potentialtech.com> wrote: > Not all power supplies are created equal. Unfortunately, there's > no government oversight on power supply ratings, thus a cheap 450W > power supply might go unstable if it has to supply 200W for very > long, whereas a good quality 200W power supply might be able to > put out 450W for short periods reliably. That's true. People want crap, they get crap. :-) > Additionally, are you sure your service power is good? Even the > best power supply will fail if you're not getting 120V/60H at the > outlet (or whatever voltage/freq you're supposed to get in your part > of the world). In Germany, we only get the purest power made of highest quality electrons, 230V 50Hz 24/7/365. :-) Note that I'm running this power supply for more than 7 years now - the SAME power supply. > Not a direct answer to your question, but hopefully some useful > information to consider. That's right. If you have the chance, monitor your power outlet, e. g. with a long term peak monitor or a scope with battery backed up memory, just to make sure the requirements of the PSU are met. -- Polytropon Magdeburg, Germany Happy FreeBSD user since 4.0 Andra moi ennepe, Mousa, ...
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