Re: [Nbd] fua, trim, etc
- To: folkert <folkert@...421...>
- Cc: Nbd-general@lists.sourceforge.net
- Subject: Re: [Nbd] fua, trim, etc
- From: Wouter Verhelst <w@...112...>
- Date: Sun, 11 Sep 2011 08:01:47 +0200
- Message-id: <20110911060147.GA19807@...3...>
- In-reply-to: <20110910211124.GD1012@...855...>
- References: <20110910204342.GC1012@...855...> <20110910211124.GD1012@...855...>
On Sat, Sep 10, 2011 at 11:11:24PM +0200, folkert wrote:
> Not entirely sure about trim/discard: mount -o trim is refused by the
> kernel/mount.
Try:
- Create and mount an ext4 filesystem on the NBD device
- Create a large (non-sparse) file on that filesystem
- Remove the file again
--
The volume of a pizza of thickness a and radius z can be described by
the following formula:
pi zz a
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