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Better user experience for errata 4

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This patch attempts to address some user concerns that have arisen
since errata 4 was introduced.

* The errata warning has been made less scary for users without
  any encrypted datasets.

* The errata warning now clears itself without a pool reimport if
  the bookmark_v2 feature is enabled and no encrypted datasets
  exist.

* It is no longer possible to create new encrypted datasets without
  enabling the bookmark_v2 feature, thus helping to ensure that the
  errata is resolved.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Tom Caputi <tcaputi@datto.com>
Issue ##8308
Closes #8504
This commit is contained in:
Tom Caputi
2019-03-14 19:48:30 -04:00
committed by Brian Behlendorf
parent 98310e5d1a
commit eaed840542
4 changed files with 39 additions and 12 deletions
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tests/zfs-tests/tests/functional/cli_root/zpool_import/zpool_import_errata3.ksh
+4 -1
View File
@@ -75,9 +75,12 @@ log_must eval "ls $old_mntpnt | grep -q testfile"
block_device_wait
log_mustnot dd if=/dev/zero of=/dev/zvol/$POOL_NAME/testvol bs=512 count=1
log_must dd if=/dev/zvol/$POOL_NAME/testvol of=/dev/null bs=512 count=1
log_must zpool set feature@bookmark_v2=enabled $POOL_NAME # necessary for Errata #4
log_must eval "echo 'password' | zfs create \
-o encryption=on -o keyformat=passphrase -o keylocation=prompt \
cryptv0/encroot"
$POOL_NAME/encroot"
log_mustnot eval "zfs send -w $POOL_NAME/testfs@snap1 | \
zfs recv $POOL_NAME/encroot/testfs"
log_mustnot eval "zfs send -w $POOL_NAME/testvol@snap1 | \