ensnare

Thank you. Can you share more about the performance penalty for using exclusive vs. non-exclusive mode? Are there any other trade-offs? I suppose as a workaround I could export the share via smb-extras.conf and turn off sharing via Unraid UI?

Thanks for the fast reply. So is there a way to keep exclusive mode on, but also show the nested datasets? I guess I am unsure what to do here.

Ah - Yes it is in exclusive access. How can I turn that off? I suppose I could add a secondary storage option on the main array? But what if I don't ever want files stored there Additionally this affects mount points brought in through docker

The child datasets appear to be mounted. They just do not appear through Samba root@teracube:~# zfs list | grep mediapool mediapool 1001G 178T 295K /mnt/mediapool mediapool/media 425G 178T 14.6G /mnt/mediapool/media mediapool/media/magazines 121M 178T 121M /mnt/mediapool/media/magazines mediapool/media/movies 51.3G 178T 51.3G /mnt/mediapool/media/movies mediapool/media/movies-4k 266G 178T 266G /mnt/mediapool/media/movies-4k mediapool/media/music 92.5G 178T 92.5G /mnt/mediapool/media/music mediapool/media/newspapers 414M 178T 414M /mnt/mediapool/media/newspapers mediapool/media/tv 236K 178T 236K /mnt/mediapool/media/tv root@teracube:~# zfs mount | grep mediapool mediapool /mnt/mediapool mediapool/media /mnt/mediapool/media mediapool/media/magazines /mnt/mediapool/media/magazines mediapool/media/newspapers /mnt/mediapool/media/newspapers mediapool/media/tv /mnt/mediapool/media/tv mediapool/media/movies-4k /mnt/mediapool/media/movies-4k mediapool/media/music /mnt/mediapool/media/music mediapool/media/movies /mnt/mediapool/media/movies

Hello, loving the ZFS addition to 6.12.0-rc5. I have a zpool called "mediapool" with several datasets: mediapool/media mediapool/media/movies mediapool/media/tv "media" is exported as the share in samba, but when I connect to this share, I see "movies" and "tv" but with their contents empty. I can get around this by removing the nested datasets "movies" and "tv" and creating them as simple folders, but I don't want to do that as I can specify different recordsizes for each folder to best match its contents. Are there any flags I can add to smb-extra.conf to have Samba show the contents of these nested datasets? In the past when I've run straight linux exporting with the default smb.conf, I haven't had this problem before.

What is the best way to install fio for benchmarking? It looks like the NerdTools package isn't active anymore, and I can't find the Slackware 15 binary. Yes. iperf3 maxes out at 9.2Gbps in both directions with single stream.

I just switched from TrueNAS Scale to Unraid and am sharing my ZFS datasets via Samba in smb-extras.conf. Read performance over Samba went from about 1.1GB/s to 100-300MB/s with tremendous variance. I can't quite pinpoint the cause of the slowness. This is a 15-wide RaidZ2 pool on a machine w/ 512GB RAM. Would anyone happen to have sane/optimized ZFS settings for sysctl.conf that I can try? Right now my settings look sort of like this - any input appreciated on how to get read speeds to full 10-gbit. /boot/config/smb-extra.conf [global] server multi channel support = yes aio read size = 1 aio write size = 1 local master = yes preferred master = yes dead time = 10 max smbd processes = 1000 vfs objects = catia shadow_copy2 fruit streams_xattr shadow: snapdir = .zfs/snapshot shadow: sort = desc shadow: format = -%Y-%m-%d-%H%M shadow: snapprefix = ^zfs-auto-snap_\(frequent\)\{0,1\}\(hourly\)\{0,1\}\(daily\)\{0,1\}\(monthly\)\{0,1\} shadow: delimiter = -20 fruit:model = MacSamba fruit:posix_rename = yes fruit:veto_appledouble = no fruit:nfs_aces = no fruit:wipe_intentionally_left_blank_rfork = yes fruit:delete_empty_adfiles = yes fruit:resource = file fruit:metadata = stream fruit:encoding = native fruit:advertise_fullsync = true fruit:aapl = yes log file = /var/log/samba/%m.log max log size = 10000 log level = 1 [media] path = /mediapool/media browseable = yes guest ok = yes writeable = yes read only = no create mask = 0777 directory mask = 0775 delete veto files = Yes veto files = /*.DS_Store/.apdisk/.TemporaryItems/.windows/.mac/ zfsacl:acesort = dontcare /boot/config/modprobe.d/zfs.conf options zfs l2arc_rebuild_enabled=1 options zfs zfs_prefetch_disable=1 options zfs l2arc_noprefetch=0 options zfs l2arc_write_max=524288000 options zfs l2arc_headroom=12 options zfs zfs_arc_max=350000000000 options zfs zfs_nocacheflush=1 # increase them so scrub/resilver is more quickly at the cost of other work options zfs zfs_vdev_scrub_min_active=24 options zfs zfs_vdev_scrub_max_active=64 # sync write options zfs zfs_vdev_sync_write_min_active=8 options zfs zfs_vdev_sync_write_max_active=32 # sync reads (normal) options zfs zfs_vdev_sync_read_min_active=8 options zfs zfs_vdev_sync_read_max_active=32 # async reads : prefetcher options zfs zfs_vdev_async_read_min_active=8 options zfs zfs_vdev_async_read_max_active=32 # async write : bulk writes options zfs zfs_vdev_async_write_min_active=8 options zfs zfs_vdev_async_write_max_active=32 options zfs zfs_dirty_data_max_percent=40 options zfs zfs_txg_timeout=15 # default : 32768 options zfs zfs_immediate_write_sz=131072

Is there a way to update yet to OpenZFS 2.1.2? There are some bug fixes that affect my set up. Thank you

That worked, I adde the below to my /boot/config/go: sudo curl -L https://raw.githubusercontent.com/Realtek-OpenSource/android_hardware_realtek/rtk1395/bt/rtkbt/Firmware/BT/rtl8761b_config -o /tmp/rtl8761bu_config.bin sudo mv /tmp/rtl8761bu_config.bin /lib/firmware/rtl_bt/rtl8761bu_config.bin sudo curl -L https://raw.githubusercontent.com/Realtek-OpenSource/android_hardware_realtek/rtk1395/bt/rtkbt/Firmware/BT/rtl8761b_fw -o /tmp/rtl8761bu_fw.bin sudo mv /tmp/rtl8761bu_fw.bin /lib/firmware/rtl_bt/rtl8761bu_fw.bin However, I have to manually unplug and plug-in the usb dongle so the module reloads. Any way to do this programmatically? Also, where does the device appear? Trying to pass this through to a Home Assistant container, but can't find it!

Thanks, and thanks for your work with this plugin. Allowed me to switch from TrueNAS!

When I upgrade to 6.10.0-rc2g ZFS downgrades to 2.0.6 (from 2.1.1).

Wasn't sure where to post this but wanted to send a quick thank you note to the Unraid crew for always including the latest stable kernel in their releases. We appreciate it. Many other NAS solutions are debian-based and stable kernel inclusion could be many months, if not years old. TrueNAS Scale beta by comparison is on 5.10. But Unraid always manages to keep hardware support fresh. I'm on 6.10-rc1 now with 5.13.8. Thanks guys! root@teracube ~# neofetch ::::::: root@teracube ::::::::::::::::::: ------------- ::::::::::::::::::::::::: OS: Slackware 15.0 x86_64 x86_64 ::::::::cllcccccllllllll:::::: Host: Super Server 0123456789 :::::::::lc dc::::::: Kernel: 5.13.8-Unraid ::::::::cl clllccllll oc::::::::: Uptime: 1 day, 5 hours, 11 mins :::::::::o lc::::::::co oc:::::::::: Shell: fish 3.1.0 ::::::::::o cccclc:::::clcc:::::::::::: Resolution: 1024x768 :::::::::::lc cclccclc::::::::::::: Terminal: /dev/pts/7 ::::::::::::::lcclcc lc:::::::::::: CPU: Intel Xeon Platinum 8260L (48) @ 3.9 ::::::::::cclcc:::::lccclc oc::::::::::: GPU: NVIDIA Quadro RTX 4000 ::::::::::o l::::::::::l lc::::::::::: Memory: 370146MiB / 514458MiB :::::cll:o clcllcccll o::::::::::: :::::occ:o clc::::::::::: ::::ocl:ccslclccclclccclclc::::::::::::: :::oclcccccccccccccllllllllllllll::::: ::lcc1lcccccccccccccccccccccccco:::: :::::::::::::::::::::::::::::::: :::::::::::::::::::::::::::: :::::::::::::::::::::: :::::::::::: root@teracube ~#

Another issue on Safari w/ 6.10-rc1 - opening the log re-prompts for login to Unraid: