From mboxrd@z Thu Jan 1 00:00:00 1970 References: <3AE164B0-1269-42AA-972F-6D49CD7C1642@quintile.net> From: Gorka Guardiola Content-Type: text/plain; charset=us-ascii In-Reply-To: <3AE164B0-1269-42AA-972F-6D49CD7C1642@quintile.net> Message-Id: Date: Fri, 21 Dec 2012 19:44:40 +0100 To: Fans of the OS Plan 9 from Bell Labs <9fans@9fans.net> Content-Transfer-Encoding: quoted-printable Mime-Version: 1.0 (1.0) Subject: Re: [9fans] file server design documentation Topicbox-Message-UUID: f91c9f38-ead7-11e9-9d60-3106f5b1d025 I normally use a combination of running iostats and ramfs with debugging and= reading again and again intro(5). HTH.=20 G. On Dec 21, 2012, at 7:23 PM, steve wrote: > hi, >=20 > I writing another non-disc file server after a gap of a few years > and am making mistakes. >=20 > is there a written spec of how its supposed to work? >=20 > For example: >=20 > the initial stat of a zero length name should return the Dir > of the root dir. >=20 > and a walk up to the root directory tells mount driver that > you want to pass control back to the parent filesystem. >=20 > -Steve >=20 >=20