Date: Mon, 23 Mar 2015 17:08:53 +0000 From: RW <rwmaillists@googlemail.com> To: freebsd-questions@freebsd.org Subject: Re: thrashing + lost files Message-ID: <20150323170853.7fd28fd9@gumby.homeunix.com> In-Reply-To: <0MegOs-1Ys1A80zUW-00OIFG@mail.gmx.com> References: <0MegOs-1Ys1A80zUW-00OIFG@mail.gmx.com>
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On Tue, 17 Mar 2015 23:56:25 -0800 CK wrote: > Features=0x381b83f<FPU,VME,DE,PSE,TSC,MSR,SEP,MTRR,PGE,CMOV,PAT,MMX,FXSR,SSE> > VIA Padlock Features=0xdd<RNG,AES> real memory = 536870912 (512 MB) >... > GEOM_ELI: Device ada0p3.eli created. > GEOM_ELI: Encryption: 3DES-CBC 192 > GEOM_ELI: Crypto: software > GEOM_ELI: Device ada0p6.eli created. > GEOM_ELI: Encryption: AES-XTS 128 > GEOM_ELI: Crypto: software Try setting padlock_load="YES" to loader.conf, and switching your swap partition to use AES-CBC 128. I'm not certain, but I think that's supported in hardware for VIA padlock - you'll see "Crypto: hardware" if it works. Contrary to what someone else said geli doesn't use much memory itself. However it can strain a low-end processor, which is why low-power processors have had acceleration for a long time. Not having much memory exacerbates the problem by reducing disk caching. > 5 Reallocated_Sector_Ct 0x0033 199 199 140 Pre-fail Always - 1 > ... > SMART Self-test log structure revision number 1 > No self-tests have been logged. [To run self-tests, use: smartctl -t] IIWY I'd run "smartctl -t long" on the device, wait an hour or so for it to complete and run smartctl -a again. I'm not an expert on this, but some people advocate replacing drives with any relocated sectors.
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