Date: Thu, 24 Mar 2005 18:30:55 +0900 (JST) From: Hiroki Sato <hrs@FreeBSD.org> To: pjd@FreeBSD.org Cc: freebsd-geom@FreeBSD.org Subject: Re: strange error of GEOM_RAID3 on RELENG_5 Message-ID: <20050324.183055.74659435.hrs@allbsd.org> In-Reply-To: <20050324082319.GU591@darkness.comp.waw.pl> References: <20050323204843.GR591@darkness.comp.waw.pl> <20050324.114358.128889856.hrs@allbsd.org> <20050324082319.GU591@darkness.comp.waw.pl>
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Pawel Jakub Dawidek <pjd@freebsd.org> wrote
in <20050324082319.GU591@darkness.comp.waw.pl>:
pj> EPERM?? Are you sure that doing (when raid3 is not configured):
pj>
pj> # dd if=/dev/zero of=/dev/ad2s1a skip=1 count=1
pj>
pj> works?
Yes, this and of=/dev/ad{4,6}s1a work without problems.
pj> If it works, please try this patch and show me the output once again:
pj>
pj> http://people.freebsd.org/~pjd/patches/g_raid3.c.2.patch
# dd if=/dev/zero of=/dev/raid3/data bs=1024 count=2
GEOM_RAID3[2]: Access request for raid3/data: r1w1e0.
GEOM_RAID3[1]: Disk ad2s1a (device data) marked as dirty.
GEOM_RAID3[2]: Metadata on ad2s1a updated.
GEOM_RAID3[1]: Disk ad4s1a (device data) marked as dirty.
GEOM_RAID3[2]: Metadata on ad4s1a updated.
GEOM_RAID3[1]: Disk ad6s1a (device data) marked as dirty.
GEOM_RAID3[2]: Metadata on ad6s1a updated.
GEOM_RAID3[3]: Request received. raid3/data[WRITE(offset=0, length=1024)]
GEOM_RAID3[3]: Sending request. ad2s1a[WRITE(offset=0, length=512)]
GEOM_RAID3[3]: Sending request. ad4s1a[WRITE(offset=0, length=512)]
GEOM_RAID3[3]: Sending request. ad6s1a[WRITE(offset=0, length=512)]
GEOM_RAID3[3]: Regular request done (error=0). ad2s1a[WRITE(offset=0, length=512)]
GEOM_RAID3[3]: Request finished. ad2s1a[WRITE(offset=0, length=512)]
GEOM_RAID3[3]: Regular request done (error=0). ad4s1a[WRITE(offset=0, length=512)]
GEOM_RAID3[3]: Regular request done (error=0). ad6s1a[WRITE(offset=0, length=512)]
GEOM_RAID3[3]: Request finished. ad6s1a[WRITE(offset=0, length=512)]
GEOM_RAID3[3]: Request finished. ad4s1a[WRITE(offset=0, length=512)]
GEOM_RAID3[3]: Request finished. raid3/data[WRITE(offset=0, length=1024)]
GEOM_RAID3[3]: Request received. raid3/data[WRITE(offset=1024, length=1024)]
GEOM_RAID3[3]: Sending request. ad2s1a[WRITE(offset=512, length=512)]
GEOM_RAID3[3]: Sending request. ad4s1a[WRITE(offset=512, length=512)]
GEOM_RAID3[3]: Sending request. ad6s1a[WRITE(offset=512, length=512)]
GEOM_RAID3[3]: Regular request done (error=1). ad2s1a[WRITE(offset=512, length=512)]
GEOM_RAID3[0]: Regular request failed (error=1) (r1w1e1). ad2s1a[WRITE(offset=512, length=512)]
GEOM_RAID3[3]: Regular request done (error=1). ad4s1a[WRITE(offset=512, length=512)]
GEOM_RAID3[0]: Regular request failed (error=1) (r1w1e1). ad4s1a[WRITE(offset=512, length=512)]
GEOM_RAID3[3]: Regular request done (error=1). ad6s1a[WRITE(offset=512, length=512)]
GEOM_RAID3[0]: Regular request failed (error=1) (r1w1e1). ad6s1a[WRITE(offset=512, length=512)]
GEOM_RAID3[3]: Request finished. ad6s1a[WRITE(offset=512, length=512)]
GEOM_RAID3[3]: Request finished. ad4s1a[WRITE(offset=512, length=512)]
GEOM_RAID3[3]: Request finished. ad2s1a[WRITE(offset=512, length=512)]
GEOM_RAID3[0]: Request failed. raid3/data[WRITE(offset=1024, length=1024)]
GEOM_RAID3[3]: Running event for disk ad2s1a.
GEOM_RAID3[3]: Changing disk ad2s1a state from ACTIVE to DISCONNECTED.
GEOM_RAID3[1]: Disk ad2s1a state changed from ACTIVE to DISCONNECTED (device data).
GEOM_RAID3[0]: Device data: provider ad2s1a disconnected.
GEOM_RAID3[2]: Consumer ad2s1a destroyed.
GEOM_RAID3[2]: Access ad2s1a r-1w-1e-1 = 0
GEOM_RAID3[1]: Device data: genid bumped to 1.
GEOM_RAID3[2]: Tasting ad2.
GEOM_RAID3[2]: Metadata on ad4s1a updated.
GEOM_RAID3[2]: Metadata on ad6s1a updated.
GEOM_RAID3[1]: Device data state changed from COMPLETE to DEGRADED.
GEOM_RAID3[3]: Running event for disk ad4s1a.
GEOM_RAID3[3]: Changing disk ad4s1a state from ACTIVE to DISCONNECTED.
GEOM_RAID3[1]: Disk ad4s1a state changed from ACTIVE to DISCONNECTED (device data).
GEOM_RAID3[0]: Device data: provider ad4s1a disconnected.
GEOM_RAID3[2]: Consumer ad4s1a destroyed.
GEOM_RAID3[2]: Access ad4s1a r-1w-1e-1 = 0
GEOM_RAID3[0]: Device data: provider raid3/data destroyed.
GEOM_RAID3[2]: No I/O requests for data, it can be destroyed.
GEOM_RAID3[2]: Access request for raid3/data: r-1w-1e0.
GEOM_RAID3[2]: Tasting ad2s1.
GEOM_RAID3[2]: Metadata on ad6s1a updated.
GEOM_RAID3[2]: Consumer ad6s1a destroyed.
GEOM_RAID3[2]: Access ad6s1a r-1w-1e-1 = 0
GEOM_RAID3[0]: Device data destroyed.
GEOM_RAID3[1]: Consumer ad2s1a destroyed.
GEOM_RAID3[2]: Tasting ad4.
GEOM_RAID3[2]: Tasting ad4s1.
GEOM_RAID3[1]: Consumer ad4s1a destroyed.
GEOM_RAID3[2]: Tasting ad6.
GEOM_RAID3[2]: Tasting ad6s1.
GEOM_RAID3[1]: Consumer ad6s1a destroyed.
--
| Hiroki SATO
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