Date: 21 May 2019 11:01:50 -0400 From: "John Levine" <johnl@iecc.com> To: freebsd-questions@freebsd.org Subject: Re: USB to increase RAM Message-ID: <20190521150152.01D8D20145C597@ary.qy> In-Reply-To: <MWHPR04MB049571F2BA1149AC4E36D41980070@MWHPR04MB0495.namprd04.prod.outlook.com>
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In article <MWHPR04MB049571F2BA1149AC4E36D41980070@MWHPR04MB0495.namprd04.prod.outlook.com> you write: >Windows has a feature called "ReadyBoost" that can use a USB drive to >increase RAM. ReadyBoost uses an SSD as a cache between RAM and the regular disk. More details here: https://en.wikipedia.org/wiki/ReadyBoost To do more or less the same thing with ZFS, add the USB disk as a cache device to your disk pool. Look at the zpool man page, and search for "Cache devices".
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