[Bug 238076] 13.0-CURRENT r341837 : RISC-V panic sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zrlock.c, line: 65
bugzilla-noreply at freebsd.org
bugzilla-noreply at freebsd.org
Fri Feb 5 00:42:39 UTC 2021
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=238076
Dennis Clarke <dclarke at blastwave.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|New |Closed
Severity|Affects Only Me |Affects Some People
Resolution|--- |Unable to Reproduce
--- Comment #4 from Dennis Clarke <dclarke at blastwave.org> ---
123456789+123456789+123456789+123456789+123456789+123456789+123456789+12
I have been running a recent kernel and version of OpenZFS with a three
way mirror plus hotspare. For well over a month or so and running under
continuous load as well as buildkernel and buildworld within the ZFS
filesystems. I also turn on features such as sha256 and sha512 hash and
test with various compression options. Never ever touch dedupe. That has
never worked anyways. At least not ever with Sun/Oracle ZFS. Add on top
of that computational testing and other mixed loads and I can not
reproduce this bug. In fact, I have seen not a single flaw in the ZFS
implementation on RISC-V thus far. Also snapshots. Who doesn't love to
have snapshots? There is no disk load overhead really to a snapshot.
ijiraq# uname -apKU
FreeBSD ijiraq 13.0-ALPHA1 FreeBSD 13.0-ALPHA1 #0 main-c256037-gf3ea417f96b0:
Sun Jan 17 21:27:09 GMT 2021
root at ijiraq:/usr/obj/usr/src/freebsd-src/riscv.riscv64/sys/GENERIC riscv
riscv64 1300136 1300133
ijiraq#
ijiraq# zpool status
pool: z0
state: ONLINE
scan: scrub repaired 0B in 00:10:17 with 0 errors on Wed Jan 27 21:10:09 2021
config:
NAME STATE READ WRITE CKSUM
z0 ONLINE 0 0 0
mirror-0 ONLINE 0 0 0
vtbd1p1 ONLINE 0 0 0
vtbd2p1 ONLINE 0 0 0
vtbd3p1 ONLINE 0 0 0
spares
vtbd4p1 AVAIL
errors: No known data errors
ijiraq# zpool get all z0
NAME PROPERTY VALUE SOURCE
z0 size 31.5G -
z0 capacity 32% -
z0 altroot - default
z0 health ONLINE -
z0 guid 5951082463239387854 -
z0 version - default
z0 bootfs - default
z0 delegation on default
z0 autoreplace off default
z0 cachefile - default
z0 failmode continue local
z0 listsnapshots off default
z0 autoexpand off default
z0 dedupratio 1.00x -
z0 free 21.4G -
z0 allocated 10.1G -
z0 readonly off -
z0 ashift 0 default
z0 comment - default
z0 expandsize - -
z0 freeing 0 -
z0 fragmentation 18% -
z0 leaked 0 -
z0 multihost off default
z0 checkpoint - -
z0 load_guid 3913557725721910272 -
z0 autotrim off default
z0 feature at async_destroy enabled local
z0 feature at empty_bpobj active local
z0 feature at lz4_compress active local
z0 feature at multi_vdev_crash_dump enabled local
z0 feature at spacemap_histogram active local
z0 feature at enabled_txg active local
z0 feature at hole_birth active local
z0 feature at extensible_dataset active local
z0 feature at embedded_data active local
z0 feature at bookmarks enabled local
z0 feature at filesystem_limits enabled local
z0 feature at large_blocks enabled local
z0 feature at large_dnode enabled local
z0 feature at sha512 active local
z0 feature at skein enabled local
z0 feature at userobj_accounting active local
z0 feature at encryption enabled local
z0 feature at project_quota active local
z0 feature at device_removal enabled local
z0 feature at obsolete_counts enabled local
z0 feature at zpool_checkpoint enabled local
z0 feature at spacemap_v2 active local
z0 feature at allocation_classes enabled local
z0 feature at resilver_defer enabled local
z0 feature at bookmark_v2 enabled local
z0 feature at redaction_bookmarks enabled local
z0 feature at redacted_datasets enabled local
z0 feature at bookmark_written enabled local
z0 feature at log_spacemap active local
z0 feature at livelist enabled local
z0 feature at device_rebuild enabled local
z0 feature at zstd_compress enabled local
ijiraq#
ijiraq#
ijiraq# zfs list -o
name,used,avail,atime,checksum,compression,compressratio,exec,setuid,mounted,mountpoint
-t all
NAME USED AVAIL ATIME CHECKSUM COMPRESS RATIO
EXEC SETUID MOUNTED MOUNTPOINT
z0 10.1G 20.4G on sha256 lz4 2.10x
on on no none
z0 at 20210117024244 0B - - - - 1.00x
on on - -
z0 at 20210117024620 0B - - - - 1.00x
on on - -
z0 at 20210118015828 0B - - - - 1.00x
on on - -
z0/local 471M 20.4G on sha256 lz4 2.23x
on on yes /usr/local
z0/local at 20201128001413 2.36M - - - - 2.27x
on on - -
z0/local at 20210117024244 435K - - - - 2.26x
on on - -
z0/local at 20210117024620 223K - - - - 2.24x
on on - -
z0/local at 20210118015828 305K - - - - 2.24x
on on - -
z0/obj 3.55G 8.45G on sha512 lz4 2.89x
on on yes /usr/obj
z0/opt 2.02G 20.4G on sha256 lz4 2.26x
on on yes /opt
z0/opt at 20210117024244 34K - - - - 2.09x
on on - -
z0/opt at 20210117024620 34K - - - - 2.09x
on on - -
z0/opt at 20210118015828 34K - - - - 2.09x
on on - -
z0/opt/bw 2.01G 20.4G on sha256 lz4 2.26x
on on yes /opt/bw
z0/opt/bw at 20210117024244 0B - - - - 2.26x
on on - -
z0/opt/bw at 20210117024620 0B - - - - 2.26x
on on - -
z0/opt/bw at 20210118015828 0B - - - - 2.26x
on on - -
z0/ports 1.68G 20.4G on sha512 lz4 1.35x
on on yes /usr/ports
z0/ports at 20210117010525 22K - - - - 1.00x
on on - -
z0/ports at 20210117024244 436K - - - - 2.24x
on on - -
z0/ports at 20210117024620 602K - - - - 2.25x
on on - -
z0/ports at 20210118015828 34.8M - - - - 1.19x
on on - -
z0/src 2.39G 20.4G on sha256 lz4 1.29x
on on yes /usr/src
z0/src at 20210127232344 15.1M - - - - 1.29x
on on - -
ijiraq#
ijiraq# uptime
12:26AM up 8 days, 5:35, 2 users, load averages: 2.81, 2.47, 2.38
ijiraq#
It may be best to close this as simply "never seen again".
--
Dennis Clarke
RISC-V/SPARC/PPC/ARM/CISC
UNIX and Linux spoken
GreyBeard and suspenders optional
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