Re: openzfs and block cloning question
24.11.23 10:17, Alexander Leidinger: Am 2023-11-24 08:10, schrieb Oleksandr Kryvulia: Hi, Recently cperciva@ published in his twitter [1] that enabling block cloning feature tends to data lost on 14. Is this statement true for the current? Since I am using current for daily work and block cloning enabled by default how can I verify that my data is not affected? Thank you. Block cloning may have an issue, or it does things which amplifies an old existing issue, or there are two issues... The full story is at https://github.com/openzfs/zfs/issues/15526 To be on the safe side, you may want to have vfs.zfs.dmu_offset_next_sync=0 (loader.conf / sysctl.conf) for the moment. Thanks for clarification!
Re: What is rc.d/opensm?
24.11.23 12:20, Alexander Leidinger: Hi, for my work on service jails (https://reviews.freebsd.org/D40370) I try to find out what opensm is. On my amd64 system I don't have a man page nor the binary (and man.freebsd.org doesn't know either about opensm). Bye, Alexander. See man /usr/src/contrib/ofed/opensm/man/opensm.8 and https://wiki.freebsd.org/InfiniBand
What is rc.d/opensm?
Hi, for my work on service jails (https://reviews.freebsd.org/D40370) I try to find out what opensm is. On my amd64 system I don't have a man page nor the binary (and man.freebsd.org doesn't know either about opensm). Bye, Alexander. -- http://www.Leidinger.net alexan...@leidinger.net: PGP 0x8F31830F9F2772BF http://www.FreeBSD.orgnetch...@freebsd.org : PGP 0x8F31830F9F2772BF signature.asc Description: OpenPGP digital signature
Re: openzfs and block cloning question
Am 2023-11-24 08:10, schrieb Oleksandr Kryvulia: Hi, Recently cperciva@ published in his twitter [1] that enabling block cloning feature tends to data lost on 14. Is this statement true for the current? Since I am using current for daily work and block cloning enabled by default how can I verify that my data is not affected? Thank you. Block cloning may have an issue, or it does things which amplifies an old existing issue, or there are two issues... The full story is at https://github.com/openzfs/zfs/issues/15526 To be on the safe side, you may want to have vfs.zfs.dmu_offset_next_sync=0 (loader.conf / sysctl.conf) for the moment. Bye, Alexander. -- http://www.Leidinger.net alexan...@leidinger.net: PGP 0x8F31830F9F2772BF http://www.FreeBSD.orgnetch...@freebsd.org : PGP 0x8F31830F9F2772BF signature.asc Description: OpenPGP digital signature
