â??â??â??----- On Nov 22, 2018, at 4:01 AM, Darrick J. Wong darrick.wong@xxxxxxxxxx wrote: >> * I check : metadata checksum looks like disabled >> root@test# tune2fs -l /dev/my_vol tune2fs 1.43.4 (31-Jan-2017) >> Filesystem volume name: <none> >> [...] >> Journal backup: inode blocks >> >> * I change filesystem UUID : It looks like metada checksum still is enabled >> root@test# tune2fs -U random /dev/my_vol >> tune2fs 1.43.4 (31-Jan-2017) >> Setting UUID on a checksummed filesystem could take some time. >> Proceed anyway (or wait 5 seconds) ? (y,N) y >> >> Is it a bug ? > > Yes. Should I open a bug in bugzilla ? > >> How can I actually disable this parameter ? > > I think you have to turn off the metadata_csum_seed feature, but tbh > tune2fs really shouldn't pester about !metadata_csum,metadata_csum_seed > filesystems... > I actually tried that (!metadata_csum,!metadata_csum_seed) : tune2fs has still the same behaviour. How does it detect that the filesystem is (it shouldn't be anymore), or was checksummed ? > --D > >> Best regards, >> jC Guillain >> >>
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