diff --git a/module/zfs/dsl_dir.c b/module/zfs/dsl_dir.c index bbe6a03d620f..baf970121a61 100644 --- a/module/zfs/dsl_dir.c +++ b/module/zfs/dsl_dir.c @@ -26,6 +26,7 @@ * Copyright (c) 2014 Spectra Logic Corporation, All rights reserved. * Copyright (c) 2016 Actifio, Inc. All rights reserved. * Copyright (c) 2018, loli10K . All rights reserved. + * Copyright (c) 2023 Hewlett Packard Enterprise Development LP. */ #include @@ -1358,30 +1359,23 @@ dsl_dir_tempreserve_impl(dsl_dir_t *dd, uint64_t asize, boolean_t netfree, ext_quota = 0; if (used_on_disk >= quota) { + if (retval == ENOSPC && (used_on_disk - quota) < + dsl_pool_deferred_space(dd->dd_pool)) { + retval = SET_ERROR(ERESTART); + } /* Quota exceeded */ mutex_exit(&dd->dd_lock); DMU_TX_STAT_BUMP(dmu_tx_quota); return (retval); } else if (used_on_disk + est_inflight >= quota + ext_quota) { - if (est_inflight > 0 || used_on_disk < quota) { - retval = SET_ERROR(ERESTART); - } else { - ASSERT3U(used_on_disk, >=, quota); - - if (retval == ENOSPC && (used_on_disk - quota) < - dsl_pool_deferred_space(dd->dd_pool)) { - retval = SET_ERROR(ERESTART); - } - } - dprintf_dd(dd, "failing: used=%lluK inflight = %lluK " - "quota=%lluK tr=%lluK err=%d\n", + "quota=%lluK tr=%lluK\n", (u_longlong_t)used_on_disk>>10, (u_longlong_t)est_inflight>>10, - (u_longlong_t)quota>>10, (u_longlong_t)asize>>10, retval); + (u_longlong_t)quota>>10, (u_longlong_t)asize>>10); mutex_exit(&dd->dd_lock); DMU_TX_STAT_BUMP(dmu_tx_quota); - return (retval); + return (SET_ERROR(ERESTART)); } /* We need to up our estimated delta before dropping dd_lock */ diff --git a/tests/zfs-tests/tests/functional/no_space/enospc_rm.ksh b/tests/zfs-tests/tests/functional/no_space/enospc_rm.ksh index d0f4ff4a08fe..d9582fbe2a76 100755 --- a/tests/zfs-tests/tests/functional/no_space/enospc_rm.ksh +++ b/tests/zfs-tests/tests/functional/no_space/enospc_rm.ksh @@ -17,6 +17,7 @@ # # Copyright (c) 2014, 2016 by Delphix. All rights reserved. # Copyright (c) 2022 by Lawrence Livermore National Security, LLC. +# Copyright (c) 2023 Hewlett Packard Enterprise Development LP. # . $STF_SUITE/include/libtest.shlib @@ -51,11 +52,20 @@ log_must zfs create $TESTPOOL/$TESTFS log_must zfs set mountpoint=$TESTDIR $TESTPOOL/$TESTFS log_must zfs set compression=off $TESTPOOL/$TESTFS -log_note "Writing files until ENOSPC." +log_note "Writing Big(1G) files until ENOSPC." log_mustnot_expect "No space left on device" fio --name=test \ --fallocate=none --rw=write --bs=1M --size=1G --numjobs=4 \ --sync=1 --directory=$TESTDIR/ --group_reporting +log_must rm $TESTDIR/test.* +log_must test -z "$(ls -A $TESTDIR)" +sync_pool $TESTPOOL true + +log_note "Writing small(10M) files until ENOSPC." +log_mustnot_expect "No space left on device" fio --name=test \ + --fallocate=none --rw=write --bs=1M --size=10M --numjobs=200 \ + --sync=1 --directory=$TESTDIR/ --group_reporting + log_must rm $TESTDIR/test.* log_must test -z "$(ls -A $TESTDIR)"