Date: Mon, 18 Oct 2010 20:55:18 +0400 From: Sergey Kandaurov <pluknet@gmail.com> To: Charles Owens <cowens@greatbaysoftware.com> Cc: FreeBSD Current <freebsd-current@freebsd.org>, Scott Long <scottl@freebsd.org>, freebsd-hardware@freebsd.org Subject: Re: mfiutil reports "PSTATE 0x0020" new drive state Message-ID: <AANLkTikzk6Pjr-mUx=m254JO3MdJXQw1zdTU12if0CGu@mail.gmail.com> In-Reply-To: <AANLkTimYU_XmZ_DRjA_zJ7dcmgaj47UM6Tf3ea50cZLK@mail.gmail.com> References: <4CB8A614.6000707@greatbaysoftware.com> <4CB8BED6.8040204@greatbaysoftware.com> <AANLkTimYU_XmZ_DRjA_zJ7dcmgaj47UM6Tf3ea50cZLK@mail.gmail.com>
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--20cf30363f838c7da20492e70aab Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable On 16 October 2010 02:18, Sergey Kandaurov <pluknet@gmail.com> wrote: > On 16 October 2010 00:51, Charles Owens <cowens@greatbaysoftware.com> wro= te: >> =A0Hmm... the problem appears to have resolved itself. =A0After a few ho= urs the >> new drive seems to have gone back into the array, and the original hot s= pare >> drive put back into hot-spare state. >> >> So I'm interpreting state 0x0020 to therefore mean something like "hang = on >> while I use this new drive to automatically put everything back as it wa= s >> before the failure". =A0Is this correct? >> >> Thanks, >> Charles >> >> [root@Bsvr ~]# mfiutil show drives >> mfi0 Physical Drives: >> ( =A0149G) ONLINE<ST9160511NS SN04 serial=3D9SM236JR> =A0SATA enclosure = 1, slot 0 >> ( =A0149G) ONLINE<ST9160511NS SN04 serial=3D9SM237KF> =A0SATA enclosure = 1, slot 1 >> ( =A0149G) ONLINE<ST9160511NS SN04 serial=3D9SM236N8> =A0SATA enclosure = 1, slot 2 >> ( =A0149G) HOT SPARE<ST9160511NS SN04 serial=3D9SM237EK> =A0SATA enclosu= re 1, slot >> 3 >> ( =A0149G) ONLINE<ST9160511NS SN04 serial=3D9SM238AG> =A0SATA enclosure = 1, slot 4 >> >> >>> [...] >>> [root@svr ~]# mfiutil show drives >>> mfi0 Physical Drives: >>> ( =A0149G) ONLINE<ST9160511NS SN04 serial=3D9SM236JR> =A0SATA enclosure= 1, slot >>> 0 >>> ( =A0149G) ONLINE<ST9160511NS SN04 serial=3D9SM237KF> =A0SATA enclosure= 1, slot >>> 1 >>> ( =A0149G) ONLINE<ST9160511NS SN04 serial=3D9SM236N8> =A0SATA enclosure= 1, slot >>> 2 >>> ( =A0149G) ONLINE<ST9160511NS SN04 serial=3D9SM237EK> =A0SATA enclosure= 1, slot >>> 3 >>> ( =A0149G) PSTATE 0x0020<ST9160511NS SN04 serial=3D9SM238AG> =A0SATA en= closure >>> 1, slot 4 >>> >>> mfi0:<LSI MegaSAS 1078> =A0port 0x1000-0x10ff mem >>> ... >>> > > Hi, Charles Owens. > > 0x20 is much likely to be the copyback physical state, > which is missing in enum mfi_pd_state. > And what you've experienced is copyback feature in action :) > Your array has been rebuilt with HSP as its ordinal PD, then you > switched failed drive > with good one, and HSP came into copyback mode to move all its data back > to good disk. That prevents reordering of disk numbers in array and > double rebuilding. > So, it no one objects, I'd like to commit this change. --=20 wbr, pluknet --20cf30363f838c7da20492e70aab Content-Type: application/octet-stream; name="mfi.diff" Content-Disposition: attachment; filename="mfi.diff" Content-Transfer-Encoding: base64 X-Attachment-Id: f_gffl5tic0 SW5kZXg6IHN5cy9kZXYvbWZpL21maXJlZy5oCj09PT09PT09PT09PT09PT09PT09PT09PT09PT09 PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT0KLS0tIHN5cy9kZXYvbWZpL21m aXJlZy5oCShyZXZpc2lvbiAyMTQwMjUpCisrKyBzeXMvZGV2L21maS9tZmlyZWcuaAkod29ya2lu ZyBjb3B5KQpAQCAtOTc1LDcgKzk3NSw4IEBACiAJTUZJX1BEX1NUQVRFX09GRkxJTkUgPSAweDEw LAogCU1GSV9QRF9TVEFURV9GQUlMRUQgPSAweDExLAogCU1GSV9QRF9TVEFURV9SRUJVSUxEID0g MHgxNCwKLQlNRklfUERfU1RBVEVfT05MSU5FID0gMHgxOAorCU1GSV9QRF9TVEFURV9PTkxJTkUg PSAweDE4LAorCU1GSV9QRF9TVEFURV9DT1BZQkFDSyA9IDB4MjAKIH07CiAKIHVuaW9uIG1maV9s ZF9yZWYgewpJbmRleDogdXNyLnNiaW4vbWZpdXRpbC9tZmlfZHJpdmUuYwo9PT09PT09PT09PT09 PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09Ci0t LSB1c3Iuc2Jpbi9tZml1dGlsL21maV9kcml2ZS5jCShyZXZpc2lvbiAyMTQwMjUpCisrKyB1c3Iu c2Jpbi9tZml1dGlsL21maV9kcml2ZS5jCSh3b3JraW5nIGNvcHkpCkBAIC02NSw2ICs2NSw4IEBA CiAJCXJldHVybiAoIlJFQlVJTEQiKTsKIAljYXNlIE1GSV9QRF9TVEFURV9PTkxJTkU6CiAJCXJl dHVybiAoIk9OTElORSIpOworCWNhc2UgTUZJX1BEX1NUQVRFX0NPUFlCQUNLOgorCQlyZXR1cm4g KCJDT1BZQkFDSyIpOwogCWRlZmF1bHQ6CiAJCXNwcmludGYoYnVmLCAiUFNUQVRFIDB4JTA0eCIs IHN0YXRlKTsKIAkJcmV0dXJuIChidWYpOwo= --20cf30363f838c7da20492e70aab--
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