Re: What is the zstreamdump command in OpenZFS?
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 "$@" It doesn't appear to be installing itself properly, though. I'll have to look into that. https://svnweb.freebsd.org/changeset/base/365057 -Ryan ___ freebsd-current@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to "freebsd-current-unsubscr...@freebsd.org" ___ freebsd-current@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to "freebsd-current-unsubscr...@freebsd.org"
Re: What is the zstreamdump command in OpenZFS?
On 9/1/20 1:32 PM, Thomas Laus wrote: Group: Whenever I perform a major upgrade to any of my ZFS pools, I make a habit of sending the most recent snapshot to a file and then to a DLT tape or DVD. I run the zstreamdump utility on the file and record the checksum. I also run zstreamdump on the archive media and compare checksums. With the recent ZFS upgrade in CURRENT, I could not locate this utility. With a major upgrade such as this, I was really concerned about not being able to boot and loosing everything on a production system. Fortunately this upgrade went smoothly and I did not have to restore from alternate media. The next time, I may not be lucky. Tom zstreamdump is supposed to be a script wrapper around a new, more general, command: zstream #!/bin/sh zstream dump "$@" It doesn't appear to be installing itself properly, though. I'll have to look into that. -Ryan ___ freebsd-current@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to "freebsd-current-unsubscr...@freebsd.org"
What is the zstreamdump command in OpenZFS?
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 -- Public Keys: PGP KeyID = 0x5F22FDC1 GnuPG KeyID = 0x620836CF ___ freebsd-current@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to "freebsd-current-unsubscr...@freebsd.org"
