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--></style></head><body><div data-externalstyle="false" dir="ltr" style="font-family:Calibri, 'Segoe UI', Meiryo, 'Microsoft YaHei UI', 'Microsoft JhengHei UI', 'Malgun Gothic', 'Khmer UI', 'Nirmala UI', Tunga, 'Lao UI', Ebrima, sans-serif;font-size:12pt;"><div>Tak na tu testovaci masinu se ZFS uzes prehodit klidne i me jestli chces vic lidi.</div><div><br></div><div><br></div><div data-signatureblock="true"><div>--<br></div><div>Sent from Windows Mail</div><div><br></div></div><div style="padding-top: 5px; border-top-color: rgb(229, 229, 229); border-top-width: 1px; border-top-style: solid;"><div><font face="Calibri, 'Segoe UI', Meiryo, 'Microsoft YaHei UI', 'Microsoft JhengHei UI', 'Malgun Gothic', 'Khmer UI', 'Nirmala UI', Tunga, 'Lao UI', Ebrima, sans-serif" style='line-height: 15pt; letter-spacing: 0.02em; font-family: Calibri, "Segoe UI", Meiryo, "Microsoft YaHei UI", "Microsoft JhengHei UI", "Malgun Gothic", "Khmer UI", "Nirmala UI", Tunga, "Lao UI", Ebrima, sans-serif; font-size: 11pt;'><b>From:</b> Tomas Volf<br><b>Sent:</b> Friday, July 12, 2013 10:37 PM<br><b>To:</b> vpsFree.cz Community list</font></div></div><div><br></div>ja s tim na ntb problem nemam, takze bezne aplikace by to meli zvladat :)<br><br><div class="gmail_quote">Pavel Snajdr <snajpa@snajpa.net> wrote:<blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex; border-left-color: rgb(204, 204, 204); border-left-width: 1px; border-left-style: solid;">
<pre style="font-family: sans-serif; margin-top: 0px; white-space: pre-wrap; -ms-word-wrap: break-word;">-----BEGIN PGP SIGNED MESSAGE-----<br>Hash: SHA256<br><br>Dik moc, mas ji tam :)<br><br>Btw, otazka na vsechny - napada vas nejaka aplikace, ktera by mohla<br>mit problem s transparentni kompresi filesystemu?<br><br>Jedina manifestace toho je takova, ze "du" bez --apparent-size ukazuje<br>min zabranyho prostoru souborem, nez ls -lh. Takze jestli vas nenapada<br>aplikace, ktere by to mohlo vadit?<br><br>Ono tu kompresi je dobre tam mit - zmensi to zatez na IO (nemusi se<br>cist tolik dat, pokud jsou dobre komprimovatelna) a navic to usetri<br>diskspace, proto jsem ji by default zapnul.<br><br>Ale je dobre si to overit, nez to nasadime pripadne do production vsem.<br><br>- - snajpa<br><br>On 07/12/2013 06:08 PM, Jiří Fejfar wrote:<br><blockquote class="gmail_quote" style="margin: 0pt 0pt 1ex 0.8ex; border-left-color: rgb(114, 159, 207); border-left-width: 1px; border-left-style: solid;">Ahoj, pokud je treba, muzu se taky dodatecne pridat k testovani.<br>VPS 1191. JuraF.<br><br><br>Dne 12. července 2013 17:22 Pavel Snajdr <snajpa@snajpa.net <br><mailto:snajpa@snajpa.net>> napsal(a):<br><br>A to cislo jsem zapomnel, je tam celkem 19 VPS. Chtelo by to vic,<br>ale nikoho nutit nemuzu.<br><br>No zatim to bezi OK a nevypada, ze by s tim mely byt problemy (ne<br>ze bych je cekal, ale na tyhle veci byvam az prilis optimista).<br><br>- snajpa<br><br>On 07/12/2013 05:20 PM, Pavel Snajdr wrote:<br><blockquote class="gmail_quote" style="margin: 0pt 0pt 1ex 0.8ex; padding-left: 1ex; border-left-color: rgb(173, 127, 168); border-left-width: 1px; border-left-style: solid;">Tak jsem tam domigroval vsechny testery, vsem moc dik a muzete<br>ty masine dat poradne pocoudit :)<br><br>To jsem te premigroval, ani sis nevsim :)<br><br>(K testum se prihlasilo i par z vas, kdo mate VPS v Brne, to tam <br>premigrovat nemuzu, protoze byste prisli o IP adresu. Ale i tak <br>diky
.)<br><br>- snajpa<br><br>On 07/12/2013 03:38 PM, Paladin wrote:<br><blockquote class="gmail_quote" style="margin: 0pt 0pt 1ex 0.8ex; padding-left: 1ex; border-left-color: rgb(138, 226, 52); border-left-width: 1px; border-left-style: solid;">1) kolik jsi jich cca nasel? ^_^<br><br>2) mam ocekavat nejaky down time?<br><br>On Thu, Jul 11, 2013 at 03:36:32PM +0200, Pavel Snajdr wrote: <br>Caute,<br><br>takze jdu postupne migrovat vsechny testery na onen node6 :)<br><br>- snajpa<br><br>On 07/02/2013 04:29 PM, Pavel Snajdr wrote:<br><blockquote class="gmail_quote" style="margin: 0pt 0pt 1ex 0.8ex; padding-left: 1ex; border-left-color: rgb(252, 175, 62); border-left-width: 1px; border-left-style: solid;"><blockquote class="gmail_quote" style="margin: 0pt 0pt 1ex 0.8ex; padding-left: 1ex; border-left-color: rgb(233, 185, 110); border-left-width: 1px; border-left-style: solid;"><blockquote class="gmail_quote" style="margin: 0pt 0pt 1ex 0.8ex; padding-left: 1ex; border-left-color: rgb(204, 204, 204); border-left-width: 1px; border-left-style: solid;">Ahojte,<br><br>sice bylo ticho, neznamena to ale, ze jsme umreli.<br><br>Uprimne ja osobne mam ted dost roztristenou pozornos
t<br>mezi hromadu veci, tak se nekterym vecem venuju jenom<br>tak, ze neco delam, ale nezbyva cas na "okecavani".<br>Podobne bych rekl, ze to maji i dalsi :)<br><br>Koupili jsme dva nove servery s 2.5" disky, jenze<br>ukazalo se, ze LSI si nerozumi s notebook-upper-class<br>disky (bezne jedou v pohode, kdyz se jim vypne parkovani<br>hlavicek a podobne). Takze jsme nakoupili do jednoho nodu<br>10ks SAS2 7200 RPM Seagate Constellation ES 1TB.<br><br>Druhy node to ceka za nejakou dobu. Outcome je, ze mame<br>20 disku navic - kdo chcete, jde o WD Scorpio Black 750<br>GB (WD7500BPKT), zbavujeme se jich za 1250 Kc (50 EUR),<br>jsou nove, najeto maji nekolik desitek hodin. Zaruka by<br>se resila pres nas vzdycky hromadneji, kdyz se toho sejde<br>vic (stava se tak jednou za jeden-dva mesice). Kdo mate<br>zajem, predani budeme resit osobne, jsou dostupne v Praze<br>a Bratislave, piste na podporu.<br><br>Dal, kvuli problemum s vzquota (je to pomala **
**),<br>lepsimu zalohovani a obnove, snapshotum, journalu na ext4<br>jako bottle necku... je na node6 (=> druhy z tech novych <br>stroju) ZFS.<br><br>Mam na tom uz par tydnu svoje VPSky a bezi to v pohode. <br>Aither dodelava podporu do vpsAdminu, takze node6 bude <br>pouzitelny pro vsechny uz brzo - konkretne v utery. Do <br>konce mesice pojedeme v testovacim provozu, kdo mate<br>zajem to vyzkouset, ozvete se na podporu prosim.<br>Potreboval bych aspon 20 dobrovolniku, ze zkusenosti vim,<br>ze se jich ozve tak 5, zkuste se prosim vic zapojit,<br>pokud muzete. Nejkrajnejsim a nejhororovejsim, zaroven<br>nejmene pravdepodobnym scenarem je mozna ztrata dat od<br>posledni zalohy a nekolik jednotek hodin dostupnosti.<br>Prosim tedy vas tedy - vy, kteri jsou ochotni to<br>akceptovat, mohli byste nam napsat na podporu? Diky moc.<br><br>ZFS on Linux, pokud se prokaze, ma pro nas vsechny<br>spoustu vyhod - rychlejsi zotaveni pri vypadku, rychlejsi<br>zaloha a obnova ze zalohy, predvidatelna doba zalohovani<br>(rozptyl nekolik jednotek minut, ne hodin jako ted),<br>rychlejsi hojeni pri umrti disku, odolnost proti<br>nahodnemu poskozeni dat. Take se nam do budoucna otevrou<br>moznosti jako off-site backup (az na to budeme mit hw),<br>rychlejsi spawnovani virtualu, on-demand snapshoty primo<br>na nodu bez nutnosti jit pres backuper (hodi se pro<br>experimentovani s upgrade OS ve VPS napr.), atd.<br><br>V utery po 1:00 se udeje upgrade infrastruktury na <br>nejnovejsi Scientific Linux release (6.4), nejnovejsi <br>OpenVZ kernel a upravi se nastaveni site. zaroven <br>**konecne** povolime moznost zvetsovat NAS prostor.<br><br>Takze jsme neumreli, jenom je min casu na delani PR :)<br><br>Cau vsem,<br><br>Pavel Snajdr<br><br>+421 948 816 186 | +420 720 107 791 | <br>110-010-956 CTO of Relbit | Predseda <a title="http://vpsfree.cz/" href="http://vpsFree.cz" target="_parent">vpsFree.cz</a>, o.s.<br>| RHCE <a title="http://relbit.com/" href="http://relbit.com" target="_parent">http://relbit.com</a> | <a title="http://vpsfree.cz/" href="http://vpsfree.cz" target="_parent">http://vpsfree.cz</a> | <br><a title="https://www.redhat.com/" href="https://www.redhat.com" target="_parent">https://www.redhat.com</a> <br><hr><br>Community-list mailing list<br>Community-list@lists.vpsfree.cz<br><</blockquote></blockquote></blockquote></blockquote></blockquote>mailto:Community-list@lists.vpsfree.cz><br><blockquote class="gmail_quote" style="margin: 0pt 0pt 1ex 0.8ex; padding-left: 1ex; border-left-color: rgb(173, 127, 168); border-left-width: 1px; border-left-style: solid;"><blockquote class="gmail_quote" style="margin: 0pt 0pt 1ex 0.8ex; padding-left: 1ex; border-left-color: rgb(138, 226, 52); border-left-width: 1px; border-left-style: solid;"><blockquote class="gmail_quote" style="margin: 0pt 0pt 1ex 0.8ex; padding-left: 1ex; border-left-color: rgb(252, 175, 62); border-left-width: 1px; border-left-style: solid;"><blockquote class="gmail_quote" style="margin: 0pt 0pt 1ex 0.8ex; padding-left: 1ex; border-left-color: rgb(233, 185, 110); border-left-width: 1px; border-left-style: solid;"><blockquote class="gmail_quote" style="margin: 0pt 0pt 1ex 0.8ex; padding-left: 1ex; border-left-color: rgb(204, 204, 204); border-left-width: 1px; border-left-style: solid;"><a title="http://lists.vpsfree.cz/listinfo/community-list" href="http://lists.vpsfree.cz/listinfo/community-list" target="_parent">http://lists.vpsfree.cz/listinfo/community-list</a><br></blockquote></blockquote><hr><br>Community-list mailing list Community-list@lists.vpsfree.cz<br><</blockquote></blockquote></blockquote>mailto:Community-list@lists.vpsfree.cz><br><blockquote class="gmail_quote" style="margin: 0pt 0pt 1ex 0.8ex; padding-left: 1ex; border-left-color: rgb(173, 127, 168); border-left-width: 1px; border-left-style: solid;"><blockquote class="gmail_quote" style="margin: 0pt 0pt 1ex 0.8ex; padding-left: 1ex; border-left-color: rgb(138, 226, 52); border-left-width: 1px; border-left-style: solid;"><blockquote class="gmail_quote" style="margin: 0pt 0pt 1ex 0.8ex; padding-left: 1ex; border-left-color: rgb(252, 175, 62); border-left-width: 1px; border-left-style: solid;"><a title="http://lists.vpsfree.cz/listinfo/community-list" href="http://lists.vpsfree.cz/listinfo/community-list" target="_parent">http://lists.vpsfree.cz/listinfo/community-list</a><br><br><br><hr><br>Community-list mailing list Community-list@lists.vpsfree.cz<br><</blockquote></blockquote></blockquote>mailto:Community-list@lists.vpsfree.cz><br><blockquote class="gmail_quote" style="margin: 0pt 0pt 1ex 0.8ex; padding-left: 1ex; border-left-color: rgb(173, 127, 168); border-left-width: 1px; border-left-style: solid;"><blockquote class="gmail_quote" style="margin: 0pt 0pt 1ex 0.8ex; padding-left: 1ex; border-left-color: rgb(138, 226, 52); border-left-width: 1px; border-left-style: solid;"><blockquote class="gmail_quote" style="margin: 0pt 0pt 1ex 0.8ex; padding-left: 1ex; border-left-color: rgb(252, 175, 62); border-left-width: 1px; border-left-style: solid;"><a title="http://lists.vpsfree.cz/listinfo/community-list" href="http://lists.vpsfree.cz/listinfo/community-list" target="_parent">http://lists.vpsfree.cz/listinfo/community-list</a><br></blockquote></blockquote><hr>Community-list <br>mailing list Community-list@lists.vpsfree.cz<br><</blockquote>mailto:Community-list@lists.vpsfree.cz><br><blockquote class="gmail_quote" style="margin: 0pt 0pt 1ex 0.8ex; padding-left: 1ex; border-left-color: rgb(173, 127, 168); border-left-width: 1px; border-left-style: solid;"><a title="http://lists.vpsfree.cz/listinfo/community-list" href="http://lists.vpsfree.cz/listinfo/community-list" target="_parent">http://lists.vpsfree.cz/listinfo/community-list</a><br></blockquote><hr>Community-list<br>mailing list Community-list@lists.vpsfree.cz<br><mailto:Community-list@lists.vpsfree.cz> <br><a title="http://lists.vpsfree.cz/listinfo/community-list" href="http://lists.vpsfree.cz/listinfo/community-list" target="_parent">http://lists.vpsfree.cz/listinfo/community-list</a><br><br><br><br><br><hr>Community-list<br>mailing list Community-list@lists.vpsfree.cz <br><a title="http://lists.vpsfree.cz/listinfo/community-list" href="http://lists.vpsfree.cz/listinfo/community-list" target="_parent">http://lists.vpsfree.cz/listinfo/community-list</a><br></blockquote>-----BEGIN PGP SIGNATURE-----<br>Version: GnuPG v1.4.12 (GNU/Linux)<br>Comment: Using GnuPG with Mozilla - <a title="http://enigmail.mozdev.org/" href="http://enigmail.mozdev.org" target="_parent">http://enigmail.mozdev.org</a>/<br><br>iF4EAREIAAYFAlHgLY8ACgkQMBKdi9lkZ6oFsAD+Po9rKs7lGgrcvSe4/NnmRUeW<br>HparDea5GmR0GW8d100A/ifyIzzbsYsstPZtmpmOv4qXO/SIamoRX5EHLPb7P8Vt<br>=DaDg<br>-----END PGP SIGNATURE-----<br><hr><br>Community-list mailing list<br>Community-list@lists.vpsfree.cz<br><a title="http://lists.vpsfree.cz/listinfo/community-list" href="http://lists.vpsfree.cz/listinfo/community-list" target="_parent">http://lists.vpsfree.cz/listinfo/community-list</a><br></pre></blockquote></div><br>
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