Date: Tue, 1 Sep 2020 15:03:46 -0400 From: Ryan Moeller <freqlabs@FreeBSD.org> To: freebsd-current@freebsd.org Subject: Re: What is the zstreamdump command in OpenZFS? Message-ID: <4d21820b-91ab-28a9-9496-b1a89c6bf6f6@FreeBSD.org> In-Reply-To: <13bfbbdf-9ca4-9e2a-c552-4c391ac8e311@FreeBSD.org> References: <010001744ab9e165-697ac7b1-e44a-4103-8843-5efb6ea871e6-000000@email.amazonses.com> <13bfbbdf-9ca4-9e2a-c552-4c391ac8e311@FreeBSD.org>
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On 9/1/20 2:13 PM, Ryan Moeller wrote: > > On 9/1/20 1:32 PM, Thomas Laus wrote: >> Group: >> >> Whenever I perform a major upgrade to any of my ZFS pools, I make a >> habit of sending the most recent snapshot to a file and then to a DLT >> tape or DVD. I run the zstreamdump utility on the file and record the >> checksum. I also run zstreamdump on the archive media and compare >> checksums. With the recent ZFS upgrade in CURRENT, I could not locate >> this utility. With a major upgrade such as this, I was really concerned >> about not being able to boot and loosing everything on a production >> system. Fortunately this upgrade went smoothly and I did not have to >> restore from alternate media. The next time, I may not be lucky. >> >> Tom >> > zstreamdump is supposed to be a script wrapper around a new, more > general, command: zstream > > > > #!/bin/sh > > zstream dump "$@" > > > > It doesn't appear to be installing itself properly, though. I'll have > to look into that. https://svnweb.freebsd.org/changeset/base/365057 > > -Ryan > > _______________________________________________ > freebsd-current@freebsd.org mailing list > https://lists.freebsd.org/mailman/listinfo/freebsd-current > To unsubscribe, send any mail to > "freebsd-current-unsubscribe@freebsd.org"
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