From mboxrd@z Thu Jan 1 00:00:00 1970 From: Gordan Bobic Subject: TRIM Support? Date: Tue, 25 May 2010 19:16:50 +0100 Message-ID: <4BFC1412.6000908@bobich.net> Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Return-path: Sender: linux-nilfs-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-ID: Content-Type: text/plain; charset="us-ascii"; format="flowed" To: linux-nilfs-u79uwXL29TY76Z2rM5mHXA@public.gmane.org Hi, I notice that the pitch for NILFS is that it is particularly suitable for flash based media. Does it have any sort of support for TRIM command? If not, is there at least an equivalent of dumpfs that could be used to get the list of free blocks that could be passed to hdparm to issue TRIM commands to the SSD? TIA. Gordan -- To unsubscribe from this list: send the line "unsubscribe linux-nilfs" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html