Public bug reported: Eoan 19.10 zfsutils-linux 0.8.1-1ubuntu14 kernel 5.3.0-19-generic #20-Ubuntu
When using zfs diff on an encrypted dataset, I frequently encounter this error: # zfs diff nsnx/trusty-2a@snap1 nsnx/trusty-2a + /nsnx/trusty-2a/bin Unable to determine path or stats for object 5 in nsnx/trusty-2a@zfs-diff-32359-000000010001f165: File exists I believe this to be upstream bug https://github.com/zfsonlinux/zfs/issues/7678, fixed with https://github.com/zfsonlinux/zfs/pull/9343 Here is one way to reproduce it: # mkdir /zfs-test # cd /zfs-test # truncate -s 10G file.img # zpool create -o ashift=12 -O acltype=posixacl -O compression=lz4 -O xattr=sa -O normalization=formD -O dnodesize=auto tank $(pwd)/file.img # zfs create tank/d1 -o encryption=on -o keyformat=passphrase Enter passphrase: Re-enter passphrase: # dd if=/dev/urandom bs=4k of=/tank/d1/somedata.bin count=10240 10240+0 records in 10240+0 records out 41943040 bytes (42 MB, 40 MiB) copied, 0,304365 s, 138 MB/s # zfs snapshot tank/d1@s1 # dd if=/dev/urandom bs=4k of=/tank/d1/somedata2.bin count=10240 10240+0 records in 10240+0 records out 41943040 bytes (42 MB, 40 MiB) copied, 0,305324 s, 137 MB/s # zfs diff tank/d1@s1 tank/d1 Unable to determine path or stats for object 3 in tank/d1@s1: File exists There may be a simpler way to test this, but this should be enough to start with. ** Affects: zfs-linux (Ubuntu) Importance: Undecided Status: New ** Description changed: + Eoan 19.10 + zfsutils-linux 0.8.1-1ubuntu14 + kernel 5.3.0-19-generic #20-Ubuntu + When using zfs diff on an encrypted dataset, I frequently encounter this error: # zfs diff nsnx/trusty-2a@snap1 nsnx/trusty-2a + /nsnx/trusty-2a/bin Unable to determine path or stats for object 5 in nsnx/trusty-2a@zfs-diff-32359-000000010001f165: File exists I believe this to be upstream bug https://github.com/zfsonlinux/zfs/issues/7678, fixed with https://github.com/zfsonlinux/zfs/pull/9343 Here is one way to reproduce it: # mkdir /zfs-test # cd /zfs-test # truncate -s 10G file.img # zpool create -o ashift=12 -O acltype=posixacl -O compression=lz4 -O xattr=sa -O normalization=formD -O dnodesize=auto tank $(pwd)/file.img # zfs create tank/d1 -o encryption=on -o keyformat=passphrase - Enter passphrase: - Re-enter passphrase: + Enter passphrase: + Re-enter passphrase: # dd if=/dev/urandom bs=4k of=/tank/d1/somedata.bin count=10240 10240+0 records in 10240+0 records out 41943040 bytes (42 MB, 40 MiB) copied, 0,304365 s, 138 MB/s # zfs snapshot tank/d1@s1 # dd if=/dev/urandom bs=4k of=/tank/d1/somedata2.bin count=10240 10240+0 records in 10240+0 records out 41943040 bytes (42 MB, 40 MiB) copied, 0,305324 s, 137 MB/s # zfs diff tank/d1@s1 tank/d1 Unable to determine path or stats for object 3 in tank/d1@s1: File exists There may be a simpler way to test this, but this should be enough to start with. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to zfs-linux in Ubuntu. https://bugs.launchpad.net/bugs/1849665 Title: zfs diff: Unable to determine path or stats for object Status in zfs-linux package in Ubuntu: New Bug description: Eoan 19.10 zfsutils-linux 0.8.1-1ubuntu14 kernel 5.3.0-19-generic #20-Ubuntu When using zfs diff on an encrypted dataset, I frequently encounter this error: # zfs diff nsnx/trusty-2a@snap1 nsnx/trusty-2a + /nsnx/trusty-2a/bin Unable to determine path or stats for object 5 in nsnx/trusty-2a@zfs-diff-32359-000000010001f165: File exists I believe this to be upstream bug https://github.com/zfsonlinux/zfs/issues/7678, fixed with https://github.com/zfsonlinux/zfs/pull/9343 Here is one way to reproduce it: # mkdir /zfs-test # cd /zfs-test # truncate -s 10G file.img # zpool create -o ashift=12 -O acltype=posixacl -O compression=lz4 -O xattr=sa -O normalization=formD -O dnodesize=auto tank $(pwd)/file.img # zfs create tank/d1 -o encryption=on -o keyformat=passphrase Enter passphrase: Re-enter passphrase: # dd if=/dev/urandom bs=4k of=/tank/d1/somedata.bin count=10240 10240+0 records in 10240+0 records out 41943040 bytes (42 MB, 40 MiB) copied, 0,304365 s, 138 MB/s # zfs snapshot tank/d1@s1 # dd if=/dev/urandom bs=4k of=/tank/d1/somedata2.bin count=10240 10240+0 records in 10240+0 records out 41943040 bytes (42 MB, 40 MiB) copied, 0,305324 s, 137 MB/s # zfs diff tank/d1@s1 tank/d1 Unable to determine path or stats for object 3 in tank/d1@s1: File exists There may be a simpler way to test this, but this should be enough to start with. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/zfs-linux/+bug/1849665/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
