| lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
|
Open Source and information security mailing list archives
| ||
|
Date: Wed, 19 Sep 2012 21:40:30 +0200 From: Jens Axboe <axboe@...nel.dk> To: Dmitry Monakhov <dmonakhov@...nvz.org> CC: linux-ext4@...r.kernel.org, fio@...r.kernel.org Subject: Re: [PATCH 0/4] ioengine: File based ioengines On 2012-09-19 21:22, Dmitry Monakhov wrote: > Fio is very cool tool for generating various io patterns. > And I use it as a base io-loader for xfsstress framework > > I've prepared two file-based ioengines which allow to generate > interesting io patterns. 'falloc' is more generic and may be useful > for many cases, other 'e4defrag' is more specific but still > usfull. It would be nice to have this engines in-tree if possible. > > TOC: > # fixes for external engines > export file_lookup_open > ioengine: allow several external ioengines > # file based ioengines > ioengine: Add fallocate ioengine > ioengine: Add e4defrag ioengine This looks nifty, especially the fallocate engine. I've added the patchset, thanks a lot. Care to send a bit more careful documentation on both of them? The commit message for fallocate is good, something like that in the HOWTO would be useful. Bonus points for updating the man page, too! And e4defrag seems largely undocumented. Some comments in the sample files (which are great to have, btw) would be nice too. Will also want wiring up on options.c, the ioengine part, now that they are in tree. -- Jens Axboe -- To unsubscribe from this list: send the line "unsubscribe linux-ext4" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Powered by blists - more mailing lists