Date: Fri, 17 Dec 1999 21:02:27 +0200 From: Vallo Kallaste <vallo@matti.ee> To: "Rodney W. Grimes" <freebsd@gndrsh.dnsmgr.net> Cc: freebsd-current@FreeBSD.ORG Subject: Re: Weird story with dump | restore Message-ID: <19991217210227.A945@myhakas.matti.ee> In-Reply-To: <199912171648.IAA29595@gndrsh.dnsmgr.net>; from Rodney W. Grimes on Fri, Dec 17, 1999 at 08:48:30AM -0800 References: <19991217123742.A70473@myhakas.matti.ee> <199912171648.IAA29595@gndrsh.dnsmgr.net>
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On Fri, Dec 17, 1999 at 08:48:30AM -0800, "Rodney W. Grimes" <freebsd@gndrsh.dnsmgr.net> wrote: > A few more details please. Are you having problems when you are > dumping from a file system formatted as above, or is it a restore > going to this type of file system, or are both the source and destination > file system formatted as above? > > EXACTLY what dump/restore pipeline command did you run? > > I'll try to duplicate this here... I suspect a blocking/unblocking > operation is highly un optimized to deal with these large block size > file systems and/or your exasting a kernel resource during this > operation. The source filesystems were both standard with bsize 8192 and fsize 1024. Target filesystems were nonstandard. I umounted the source filesystem, in the exact case /usr (/dev/ad0s1e), then mounted target filesystem to /mnt, cd to /mnt and dump -0a -f - /dev/ad0s1e | restore rf - -- Vallo Kallaste vallo@matti.ee To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message
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