Date: Tue, 07 Jul 2009 20:49:25 +0200 From: Harald Schmalzbauer <h.schmalzbauer@omnilan.de> To: Alexander Motin <mav@freebsd.org> Cc: FreeBSD-Current <freebsd-current@freebsd.org>, scottl@freebsd.org Subject: Re: RFC: ATA to CAM integration patch (and gjournaled previuos nodes) Message-ID: <4A5398B5.40308@omnilan.de> In-Reply-To: <4A5053A8.2060902@FreeBSD.org> References: <4A4517BE.9040504@FreeBSD.org> <4A4FEBBC.30203@omnilan.de> <4A5053A8.2060902@FreeBSD.org>
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This is an OpenPGP/MIME signed message (RFC 2440 and 3156) --------------enigFFA3090460876D8E4D52748F Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: quoted-printable Alexander Motin schrieb am 05.07.2009 09:18 (localtime): =2E.. >> Can I safely remove glabel from the unmounted fs and relabel the new=20 >> device? >=20 > I don't very understand whet you mean by "safe"? Safe for what? I tuned off journaling in UFS and removed the journal from the=20 partition. Although gjournal told me that the existing filesystem will=20 be destroyed this didn't happen since I did the newfs on the .journal=20 partition originally. That's what I meant as "safe". In theory it was clear that I can safely=20 relabel the partition, but I was not sure if I understood everything=20 correctly. So far I have not had any problems with ahci, works great! (ich9) At least with HDs, haven't tested ODDs yet. (I'm having burning problems = for a long time so I'm not used to use ODDs with FreeBSD) One thing I'm missing is the possibility to spin down the drive. I have my system on a SSD, the HD is just for ports nad stuff which=20 usually I don't make use of. Is that planned to be integrated? Another question is why "camcontrol tur ada0" returns "Unit is not ready"= readcap also doesn't work. My SSD reports write and read cache present, but disabled. Is the report = or the status bad? camcontrol iden ada0 pass1: <OCZ SOLID SSD 02.10104> ATA/ATAPI-8 SATA 2.x device Protocol SATA revision 2.x device model OCZ SOLID SSD serial number MK0508480C17B0004 firmware revision 02.10104 cylinders 16383 heads 16 sectors/track 63 lba supported 62586880 sectors lba48 not supported dma supported overlap not supported Feature Support Enable Value Vendor write cache yes no read ahead yes no Native Command Queuing (NCQ) no - 0/0x00 Tagged Command Queuing (TCQ) no no 0/0x00 SMART yes yes microcode download no no security no no power management yes yes advanced power management no no 0/0x00 automatic acoustic management no no 254/0xFE 128/0x80 Thansk for your great work so far! Best regards, -Harry --------------enigFFA3090460876D8E4D52748F Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.12 (FreeBSD) iEYEARECAAYFAkpTmLsACgkQLDqVQ9VXb8jnLwCfdnC9/oCNwBVsI63lfSBorFK2 46oAoM2F9gt8DDg5puMYQaaXwrZyN6pC =SLla -----END PGP SIGNATURE----- --------------enigFFA3090460876D8E4D52748F--
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