Date: Fri, 24 Sep 1999 10:03:55 +0930 From: Greg Lehey <grog@lemis.com> To: Phil Regnauld <regnauld@ftf.net> Cc: freebsd-questions@FreeBSD.ORG Subject: Panic writing to R/O block device (was: Crash with 3.3-RELEASE and dd) Message-ID: <19990924100355.B53220@freebie.lemis.com> In-Reply-To: <19990923164840.53205@ns.int.ftf.net>; from Phil Regnauld on Thu, Sep 23, 1999 at 04:48:40PM %2B0200 References: <19990923164840.53205@ns.int.ftf.net>
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On Thursday, 23 September 1999 at 16:48:40 +0200, Phil Regnauld wrote: > I didn't where to send this one: > > # dd if=/dev/rwd0a of=/dev/rwd2a bs=1024k conv=notrunc > dd: /dev/rwd2a: Read-only file system > 1+0 records in > 0+0 records out > 0 bytes transferred in 0.059349 secs (0 bytes/sec) > # mount > da0s1a on / (local, read-only, writes: sync 2 async 0) > # dd if=/dev/wd0a of=/dev/wd2a bs=1024k conv=notrunc > 195+1 records in > 195+1 records pout > a204800000 bytes ntransferred in 2i8.291105 secs (7c239024 bytes/sec:) > vinvalbuf: dirty bufs Yup, I know this problem. I had to fight it in Vinum, but I didn't know it was anywhere else as well. Could you put in a PR, please? I don't think you need any more than this info, though you could mention that I know about the problem. Greg -- When replying to this message, please copy the original recipients. For more information, see http://www.lemis.com/questions.html See complete headers for address, home page and phone numbers finger grog@lemis.com for PGP public key To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message
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