<html><head><meta http-equiv="Content-Type" content="text/html charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class="">Servus,<div class=""><br class=""><div><blockquote type="cite" class=""><div class="">On 18 Feb 2017, at 15:42, Christian Wulff <<a href="mailto:christianwulff@gmx.de" class="">christianwulff@gmx.de</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><div class="WordSection1" style="page: WordSection1; font-family: Helvetica; font-size: 14px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px;"><div style="margin: 0cm 0cm 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif;" class=""><span style="font-size: 11pt; font-family: Calibri, sans-serif; color: rgb(31, 73, 125);" class="">An meinem RPi3 mit der Verbatim VX450 externe MSSD 128GB sieht das so aus:<o:p class=""></o:p></span></div><div style="margin: 0cm 0cm 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif;" class=""><span style="font-size: 11pt; font-family: Calibri, sans-serif; color: rgb(31, 73, 125);" class=""><o:p class=""> </o:p></span></div><div style="margin: 0cm 0cm 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif;" class=""><span lang="EN-US" style="font-size: 11pt; font-family: Calibri, sans-serif; color: rgb(31, 73, 125);" class="">sudo hdparm -tT /dev/sda<o:p class=""></o:p></span></div><div style="margin: 0cm 0cm 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif;" class=""><span lang="EN-US" style="font-size: 11pt; font-family: Calibri, sans-serif; color: rgb(31, 73, 125);" class=""><o:p class=""> </o:p></span></div><div style="margin: 0cm 0cm 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif;" class=""><span lang="EN-US" style="font-size: 11pt; font-family: Calibri, sans-serif; color: rgb(31, 73, 125);" class="">/dev/sda:<o:p class=""></o:p></span></div><div style="margin: 0cm 0cm 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif;" class=""><span lang="EN-US" style="font-size: 11pt; font-family: Calibri, sans-serif; color: rgb(31, 73, 125);" class="">Timing cached reads: 1298 MB in 2.00 seconds = 649.24 MB/sec<o:p class=""></o:p></span></div><div style="margin: 0cm 0cm 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif;" class=""><span lang="EN-US" style="font-size: 11pt; font-family: Calibri, sans-serif; color: rgb(31, 73, 125);" class="">Timing buffered disk reads: 102 MB in 3.03 seconds = 33.62 MB/sec</span></div></div></div></blockquote><div><br class=""></div>Die 30+x MB scheinen das Limit des USB2 zu sein über den beim Raspi3 (leider) immer noch alle Peripherals angeschlossen sind.</div><div><br class=""></div><div>Das System läuft jedenfalls seit ein paar Tagen rund und kommt v.a. mit nur einer- allerdings 3A- Stromversorgung aus. Bisher keine weiteren externen Geräte angeschlossen.</div><div><br class=""></div><div>Der Adapter ist _unter_ den Raspi geschraubt, der Zugang zu den GPIOs bleibt bei dieser Variante also erhalten.</div><div><br class=""></div><div>Viele Grüße, Andreas</div><div><br class=""></div><div><br class=""><blockquote type="cite" class=""><div class=""><div class="WordSection1" style="page: WordSection1; font-family: Helvetica; font-size: 14px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px;"><div style="margin: 0cm 0cm 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif;" class=""><span lang="EN-US" style="font-size: 11pt; font-family: Calibri, sans-serif; color: rgb(31, 73, 125);" class=""><o:p class=""></o:p></span></div><div style="margin: 0cm 0cm 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif;" class=""><span lang="EN-US" style="font-size: 11pt; font-family: Calibri, sans-serif; color: rgb(31, 73, 125);" class=""><o:p class=""> </o:p></span></div><div style="margin: 0cm 0cm 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif;" class=""><span lang="EN-US" style="font-size: 11pt; font-family: Calibri, sans-serif; color: rgb(31, 73, 125);" class="">Lieben Gruß,<o:p class=""></o:p></span></div><div style="margin: 0cm 0cm 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif;" class=""><span lang="EN-US" style="font-size: 11pt; font-family: Calibri, sans-serif; color: rgb(31, 73, 125);" class="">Chris<o:p class=""></o:p></span></div><div style="margin: 0cm 0cm 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif;" class=""><span lang="EN-US" style="font-size: 11pt; font-family: Calibri, sans-serif; color: rgb(31, 73, 125);" class=""><o:p class=""> </o:p></span></div><div style="margin: 0cm 0cm 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif;" class=""><b class=""><span style="font-size: 10pt; font-family: Tahoma, sans-serif;" class="">Von:</span></b><span style="font-size: 10pt; font-family: Tahoma, sans-serif;" class=""><span class="Apple-converted-space"> </span>Frank Richter [<a href="mailto:frank.richter83@gmail.com" style="color: purple; text-decoration: underline;" class="">mailto:frank.richter83@gmail.com</a>]<span class="Apple-converted-space"> </span><br class=""><b class="">Gesendet:</b><span class="Apple-converted-space"> </span>Samstag, 18. Februar 2017 02:06<br class=""><b class="">An:</b><span class="Apple-converted-space"> </span><a href="http://volkszaehler.org/" style="color: purple; text-decoration: underline;" class="">volkszaehler.org</a><span class="Apple-converted-space"> </span>- users<br class=""><b class="">Betreff:</b><span class="Apple-converted-space"> </span>Re: [vz-users] falschen Messwert in der Aggregation löschen<o:p class=""></o:p></span></div><div style="margin: 0cm 0cm 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif;" class=""><o:p class=""> </o:p></div><div class=""><div style="margin: 0cm 0cm 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif;" class="">Hi Andreas,<o:p class=""></o:p></div><div class=""><div style="margin: 0cm 0cm 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif;" class=""><o:p class=""> </o:p></div></div><div class=""><div style="margin: 0cm 0cm 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif;" class="">kannst du mal nachschauen was für ein USB-SATA-Controller auf der Voelkner-Platine drauf ist?<o:p class=""></o:p></div></div><div class=""><div style="margin: 0cm 0cm 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif;" class="">Die vorgesehene Montage mit Gewindebolzen sieht zwar robust aus, kostet aber vermutlich die Kompatibilität mit üblichen Gehäusen und Udos Erweiterungen, oder?<o:p class=""></o:p></div></div><div class=""><div style="margin: 0cm 0cm 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif;" class=""><o:p class=""> </o:p></div></div><div class=""><div style="margin: 0cm 0cm 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif;" class="">Zum Vergleich mal noch die Werte von einem Banana Pro mit SATA-SSD:<o:p class=""></o:p></div></div><div class=""><div class=""><div style="margin: 0cm 0cm 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif;" class=""><o:p class=""> </o:p></div></div><div class=""><div style="margin: 0cm 0cm 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif;" class="">root@bananapi / # hdparm -tT /dev/sda<o:p class=""></o:p></div></div><div class=""><div style="margin: 0cm 0cm 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif;" class=""><o:p class=""> </o:p></div></div><div class=""><div style="margin: 0cm 0cm 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif;" class="">/dev/sda:<o:p class=""></o:p></div></div><div class=""><div style="margin: 0cm 0cm 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif;" class=""> Timing cached reads: 832 MB in 2.00 seconds = 416.07 MB/sec<o:p class=""></o:p></div></div><div class=""><div style="margin: 0cm 0cm 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif;" class=""> Timing buffered disk reads: 420 MB in 3.00 seconds = 139.96 MB/sec<o:p class=""></o:p></div></div><div class=""><div style="margin: 0cm 0cm 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif;" class="">hdparm -tT /dev/sda 0,45s user 5,03s system 40% cpu 13,539 total<o:p class=""></o:p></div></div></div><div class=""><div style="margin: 0cm 0cm 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif;" class=""><o:p class=""> </o:p></div></div><div class=""><div style="margin: 0cm 0cm 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif;" class="">Grüße<o:p class=""></o:p></div></div><div class=""><div style="margin: 0cm 0cm 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif;" class="">Frank<o:p class=""></o:p></div></div></div><div class=""><div style="margin: 0cm 0cm 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif;" class=""><o:p class=""> </o:p></div><div class=""><div style="margin: 0cm 0cm 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif;" class="">Am 17. Februar 2017 um 13:55 schrieb Andreas Goetz <<a href="mailto:cpuidle@gmail.com" target="_blank" style="color: purple; text-decoration: underline;" class="">cpuidle@gmail.com</a>>:<o:p class=""></o:p></div><div class=""><div style="margin: 0cm 0cm 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif;" class="">Ich habe diese hier von Voelkner genommen:<o:p class=""></o:p></div><div class=""><div style="margin: 0cm 0cm 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif;" class=""><o:p class=""> </o:p></div></div><div class=""><div style="margin: 0cm 0cm 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif;" class=""><span id="cid:image002.png@01D289FD.A1D1FB30"><image002.png></span><o:p class=""></o:p></div></div><div class=""><div style="margin: 0cm 0cm 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif;" class="">Wie sieht denn bei Euch auf SD die Performance mittels hdparm aus?<o:p class=""></o:p></div></div><div class=""><div style="margin: 0cm 0cm 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif;" class=""><o:p class=""> </o:p></div></div><div class=""><div style="margin: 0cm 0cm 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif;" class="">Viele Grüße, Andreas<o:p class=""></o:p></div></div><div class=""><div class=""><div class=""><div style="margin: 0cm 0cm 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif;" class=""><o:p class=""> </o:p></div></div><div class=""><div style="margin: 0cm 0cm 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif;" class=""><o:p class=""> </o:p></div><div class=""><blockquote style="margin-top: 5pt; margin-bottom: 5pt;" class="" type="cite"><div class=""><div style="margin: 0cm 0cm 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif;" class="">On 17 Feb 2017, at 12:59, Frank Richter <<a href="mailto:frank.richter83@gmail.com" target="_blank" style="color: purple; text-decoration: underline;" class="">frank.richter83@gmail.com</a>> wrote:<o:p class=""></o:p></div></div><div style="margin: 0cm 0cm 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif;" class=""><o:p class=""> </o:p></div><div class=""><div class=""><div style="margin: 0cm 0cm 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif;" class="">Hi Andreas,<br class=""><br class="">welchen Adapter verwendest du? Ich habe auch mal Experimente mit Boot<br class="">von M.2 SSD gemacht, das lief aber miserabel. Hab es damals auf<br class="">Kompatibilitätsprobleme mit dem USB-SATA-Controller geschoben und<br class="">nicht weiter verfolgt.<br class=""><br class="">Viele Grüße<br class="">Frank<br class=""><br class="">Am 17. Februar 2017 um 08:39 schrieb Andreas Goetz <<a href="mailto:cpuidle@gmail.com" target="_blank" style="color: purple; text-decoration: underline;" class="">cpuidle@gmail.com</a>>:<br class=""><br class=""><o:p class=""></o:p></div><div style="margin: 0cm 0cm 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif;" class="">Mein Raspi3 läuft jetzt mit USB Adapter und m.2 SSD komplett ohne SD Karte.<br class="">Performance:<br class=""><br class="">pi@keller:~/<a href="http://volkszaehler.org/" target="_blank" style="color: purple; text-decoration: underline;" class="">volkszaehler.org</a><span class="Apple-converted-space"> </span>$ sudo hdparm -tT /dev/sda<br class=""><br class="">/dev/sda:<br class="">Timing cached reads: 1350 MB in 2.00 seconds = 674.42 MB/sec<br class="">Timing buffered disk reads: 106 MB in 3.02 seconds = 35.06 MB/sec<br class=""><br class="">Viele Grüße,<br class="">Andreas<br class=""><br class=""><br class="">2017-02-14 9:44 GMT+01:00 Andreas Götz <<a href="mailto:cpuidle@gmail.com" target="_blank" style="color: purple; text-decoration: underline;" class="">cpuidle@gmail.com</a>>:<br class=""><br class=""><o:p class=""></o:p></div><div style="margin: 0cm 0cm 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif;" class=""><br class="">So isses. Eine 3GB Datenbank ist schon ganz ordentlich. Im Jahre 2011 wäre<br class="">das für VZ noch unmöglich gewesen zu handeln- kein Aggregation, nur Raspi1.<br class="">Klar lässt sich immer optimieren aber am Ende muss einfach die Plattform zu<br class="">den Anforderungen passen. Bzgl. tmpfs ist hier eben ein Limit erreicht.<br class=""><br class="">Viele Grüße, Andreas<br class=""><br class="">Ps.: ich stelle meinen Pi3 jetzt mal auf Usb Boot via m.2 SSD um (ca 50€)<br class="">und werde berichten...<br class=""><br class=""><br class=""><o:p class=""></o:p></div><div style="margin: 0cm 0cm 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif;" class="">Am 14.02.2017 um 09:10 schrieb Daniel Lauckner <<a href="mailto:vz@jahp.de" target="_blank" style="color: purple; text-decoration: underline;" class="">vz@jahp.de</a>>:<br class=""><br class="">Hallo,<br class=""><br class=""><br class="">am Dienstag, 14. Februar 2017 um 00:33 hast du geschrieben:<br class=""><br class=""><o:p class=""></o:p></div><div style="margin: 0cm 0cm 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif;" class="">Alles was man loggen will wird per Push ins Netz geschoben.<o:p class=""></o:p></div><div style="margin: 0cm 0cm 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif;" class=""><br class="">Wir wollen die Kirche aber mal im Dorf lassen.<br class=""><br class="">Ein Log braucht man schließlich nur wenns nicht mehr rund läuft.<br class="">Wenn es dann nicht da liegt wo man es erwartet oder beim Transfer<br class="">verloren geht hat keiner was davon.<br class=""><br class=""><br class=""><o:p class=""></o:p></div><div style="margin: 0cm 0cm 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif;" class="">Das<br class="">sagt einem dann, was an der Query so lang dauert<o:p class=""></o:p></div><p class="MsoNormal" style="margin: 0cm 0cm 12pt; font-size: 12pt; font-family: 'Times New Roman', serif;"><br class="">Das dauert so lang weils scheiß viele Daten sind.<br class=""><br class="">Der Rpi ist eine kostengünstige Einsteigerlösung. Es ist absolut<br class="">vorhersehbar das User mit erhöhten Anforderungen damit nicht<br class="">glücklich werden. Aber deswegen ist VZ ja modular aufgebaut. Man<br class="">kann die Bestandteile problemlos voneinander getrennt betreiben,<br class="">auf Hardware die den Bedürfnissen gerecht wird.<br class=""><br class=""><br class="">mfg Daniel<o:p class=""></o:p></p><p class="MsoNormal" style="margin: 0cm 0cm 12pt; font-size: 12pt; font-family: 'Times New Roman', serif;"><o:p class=""> </o:p></p></div></div></blockquote></div><div style="margin: 0cm 0cm 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif;" class=""><o:p class=""> </o:p></div></div></div></div></div></div><div style="margin: 0cm 0cm 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif;" class=""><o:p class=""> </o:p></div></div></div></div></blockquote></div><br class=""></div></body></html>