niavasha
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Roger that - great! Any recommendation on how to restore the null'd volume - or should i just remove it, set the pool to three disks, and then grow it back to 4 ?
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Thanks @JorgeB - appreciate you taking a look. Yeah, syslog is my fault - should have grabbed it before it rotated. Lesson learned. I do have three diagnostic zips though (Nov 2025, Dec 2025, and day of upgrade Mar 2026) and the pool config is identical across all three - pool was healthy and cleanly unmounted before the reboot. I'd agree it's more likely the reboot than the upgrade itself. My best theory is NVMe enumeration changed across the reboot (PCIe bus order isn't deterministic) and emhttpd's pool startup logic mismatched a device, treating it as needing initialisation. The damage pattern fits - GPT zeroed, all three btrfs superblocks zeroed, data regions intact - which is exactly what sgdisk -Z + wipefs -af would do. Separately, the UI was showing the pool green/healthy with a missing device - no dashboard indication it was degraded. That one might be worth a look regardless? Happy to attach the diagnostic zips if useful?
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Hi Team, During the 7.2.3 to 7.2.4 upgrade, one of my cache pool NVMe devices had its partition table and all btrfs superblocks wiped. The pool is a 4x NVMe btrfs RAID1, so no data loss thanks to redundancy, but this shouldn't be happening during a routine OS upgrade. The affected device is a Samsung 980 PRO 2TB (S6WRNJ0W927023H), devid 1 in the pool. After the upgrade reboot, btrfs shows it as missing: The device is physically fine - it's present, SMART is healthy, no errors in dmesg. What's happened is surgical: the GPT partition table has been zeroed, and all three btrfs superblock locations (64KiB, 64MiB, 256GiB) have been zeroed. The actual data regions on disk are still intact. This is exactly the pattern you'd see from sgdisk -Z followed by wipefs -af. Which is interesting.... because strings in /usr/libexec/unraid/emhttpd show exactly those commands: My best guess is that during the upgrade reboot, NVMe device enumeration changed (PCIe bus order isn't deterministic), and emhttpd's pool startup logic matched the wrong device to the wrong slot, then treated it as a new/blank device needing initialisation. The pool config in /boot/config/pools/cache.cfg has been unchanged across three diagnostic sets (Nov 2025, Dec 2025, Mar 2026) - the config is correct, so it's the runtime matching that went wrong. Timeline: - Pool healthy and clean before upgrade (verified in prior diagnostics) - Upgrade initiated, array cleanly stopped, reboot - Post-reboot: device wiped, pool running degraded Second issue: the UI is showing this device as green/healthy (DISK_OK, color="green-on") despite having no partitions, size of 0, and a pool running in degraded mode with a missing device. The device detail page does show "missing" in the btrfs info table, but the dashboard gives no indication anything is wrong. A degraded RAID1 pool should be screaming at you, not showing green. Diagnostics from before and after the upgrade attached. The cache pool config is identical across all three - this isn't a config drift issue. I can provide the hex dumps of the zeroed superblock regions if useful. Cheers niavasha FYI @JorgeB fallout-diagnostics-20260312-0748.zip
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For whatever reason OpenSearch is not configured to automatically create indexes, hence your data will try and send and not find template definition that it needs to be in OpenSearch, and so fails as it doesn't know how to store the data. You can luckily solve this pretty easily. Either update the settings for the Docker container in the Unraid UI and change: action.auto_create_index from false to true and restart the container after saving changes and that should do it. --------- More complicated and unnecessary ways: If you want to do it under the hood opensearch.yml file and set : action.auto_create_index: "true" or after install OpenSearch Dashboards goto DevTools and put the following in PUT _cluster/settings { "persistent": { "action.auto_create_index": "true" } } (You can confirm current settings using the following to validate that auto_create_index: "false"): GET _cluster/settings?include_defaults=true Or do it via curl: curl -k -u "admin:YOUR_PASSWORD" -X GET "http://YOUR_OPENSEARCH_HOST:9200/_cluster/settings?include_defaults=true" or set it via curl: curl -k -u "admin:YOUR_PASSWORD" -X PUT "http://YOUR_OPENSEARCH_HOST:9200/_cluster/settings" \ -H 'Content-Type: application/json' \ -d '{ "persistent": { "action.auto_create_index": "true" } }'
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The container comes with a default data directory of: /mnt/user/database/opensearch/log_data In default Unraid configuration, I'd recommend changing this to ensure it's in the default docker location, updating the the Log Data configuration option: /mnt/user/appdata/opensearch/log_data Whether you do this or not - the fix for the permissions is : chown 1000:1000 <path to data log folder> so using the updated Log Data option: chown 1000:1000 /mnt/user/appdata/opensearch/log_data or for the default: chown 1000:1000 /mnt/user/database/opensearch/log_data The easiest way to find out how to fix this if you have this problem is to check what user id (uid) and group id (gid) are being used : docker exec opensearch id This will run the id command within the container then exit, printing out details of the user the container is running as: ➜ docker exec opensearch id uid=1000(opensearch) gid=1000(opensearch) groups=1000(opensearch)
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Relogging this as a new issue as obviously nobody has provided any attention or severity to any of the previous issues any customer has raised. Symptom documented here. My post was closed by some editor hence why there's no progress nor fixes on this in any of the betas. Sorry this is ridiculous. I have paid for this and invested a lot of time - why should this need to be rebooted every two days. I set up automated logging and rebooting after getting bored with this disappearing in to the ether SINCE BEFORE MAY>>.................. I've tried every GA version and beta version since then and it's clear that @limetech has never checked my previous post nor any other customers as the line number that the error is reported at in the source code has not changed since May. Sounds like the recent Mea Culpa is pretty thin and applies to many other things such as your customers @limetech and it's time to move to a more stable OS instead of Slackware - time to move on. ---------------------------------------------------------------------------- Aug 16 10:05:29 fallout shfs: shfs: ../lib/fuse.c:1451: unlink_node: Assertion `node->nlookup > 1' failed. Sun Aug 16 10:06:01 PDT 2020 ---------------------------------------------------------------------------- ---------------------------------------------------------------------------- Aug 19 03:52:34 fallout shfs: shfs: ../lib/fuse.c:1451: unlink_node: Assertion `node->nlookup > 1' failed. Wed Aug 19 03:53:01 PDT 2020 ---------------------------------------------------------------------------- ---------------------------------------------------------------------------- Aug 20 04:03:13 fallout shfs: shfs: ../lib/fuse.c:1451: unlink_node: Assertion `node->nlookup > 1' failed. Thu Aug 20 04:04:01 PDT 2020 ---------------------------------------------------------------------------- ---------------------------------------------------------------------------- Aug 23 04:38:44 fallout shfs: shfs: ../lib/fuse.c:1451: unlink_node: Assertion `node->nlookup > 1' failed. Sun Aug 23 04:39:01 PDT 2020 ---------------------------------------------------------------------------- ---------------------------------------------------------------------------- Aug 24 03:37:52 fallout shfs: shfs: ../lib/fuse.c:1451: unlink_node: Assertion `node->nlookup > 1' failed. Mon Aug 24 03:38:01 PDT 2020 ---------------------------------------------------------------------------- ---------------------------------------------------------------------------- Aug 25 18:06:20 fallout shfs: shfs: ../lib/fuse.c:1451: unlink_node: Assertion `node->nlookup > 1' failed. Tue Aug 25 18:07:01 PDT 2020 ---------------------------------------------------------------------------- ---------------------------------------------------------------------------- Aug 26 19:12:12 fallout shfs: shfs: ../lib/fuse.c:1451: unlink_node: Assertion `node->nlookup > 1' failed. Wed Aug 26 19:13:01 PDT 2020 ---------------------------------------------------------------------------- ---------------------------------------------------------------------------- Aug 28 05:14:04 fallout shfs: shfs: ../lib/fuse.c:1451: unlink_node: Assertion `node->nlookup > 1' failed. Fri Aug 28 05:15:01 PDT 2020 ---------------------------------------------------------------------------- ---------------------------------------------------------------------------- Aug 28 09:24:29 fallout shfs: shfs: ../lib/fuse.c:1451: unlink_node: Assertion `node->nlookup > 1' failed. Fri Aug 28 09:25:01 PDT 2020 ---------------------------------------------------------------------------- ---------------------------------------------------------------------------- Aug 29 16:47:51 fallout shfs: shfs: ../lib/fuse.c:1451: unlink_node: Assertion `node->nlookup > 1' failed. Sat Aug 29 16:48:01 PDT 2020 ---------------------------------------------------------------------------- ---------------------------------------------------------------------------- Sep 1 17:02:35 fallout shfs: shfs: ../lib/fuse.c:1451: unlink_node: Assertion `node->nlookup > 1' failed. Tue Sep 1 17:03:01 PDT 2020 ---------------------------------------------------------------------------- ---------------------------------------------------------------------------- Sep 3 18:00:44 fallout shfs: shfs: ../lib/fuse.c:1451: unlink_node: Assertion `node->nlookup > 1' failed. Thu Sep 3 18:01:01 PDT 2020 ---------------------------------------------------------------------------- ---------------------------------------------------------------------------- Sep 4 18:15:15 fallout shfs: shfs: ../lib/fuse.c:1451: unlink_node: Assertion `node->nlookup > 1' failed. Fri Sep 4 18:16:01 PDT 2020 ---------------------------------------------------------------------------- ---------------------------------------------------------------------------- Sep 4 18:15:15 fallout shfs: shfs: ../lib/fuse.c:1451: unlink_node: Assertion `node->nlookup > 1' failed. Fri Sep 4 18:17:01 PDT 2020 ---------------------------------------------------------------------------- ---------------------------------------------------------------------------- Sep 6 18:31:11 fallout shfs: shfs: ../lib/fuse.c:1451: unlink_node: Assertion `node->nlookup > 1' failed. Sun Sep 6 18:32:01 PDT 2020 ---------------------------------------------------------------------------- ---------------------------------------------------------------------------- Sep 9 20:19:42 fallout shfs: shfs: ../lib/fuse.c:1451: unlink_node: Assertion `node->nlookup > 1' failed. Wed Sep 9 20:20:02 PDT 2020 ---------------------------------------------------------------------------- ---------------------------------------------------------------------------- Sep 13 22:26:47 fallout shfs: shfs: ../lib/fuse.c:1451: unlink_node: Assertion `node->nlookup > 1' failed. Sun Sep 13 22:27:02 PDT 2020 ---------------------------------------------------------------------------- ---------------------------------------------------------------------------- Sep 15 19:46:01 fallout shfs: shfs: ../lib/fuse.c:1451: unlink_node: Assertion `node->nlookup > 1' failed. Tue Sep 15 19:47:01 PDT 2020 ---------------------------------------------------------------------------- ---------------------------------------------------------------------------- Sep 15 19:46:01 fallout shfs: shfs: ../lib/fuse.c:1451: unlink_node: Assertion `node->nlookup > 1' failed. Tue Sep 15 19:48:02 PDT 2020 ---------------------------------------------------------------------------- ---------------------------------------------------------------------------- Sep 17 20:00:13 fallout shfs: shfs: ../lib/fuse.c:1451: unlink_node: Assertion `node->nlookup > 1' failed. Thu Sep 17 20:01:01 PDT 2020 ---------------------------------------------------------------------------- ---------------------------------------------------------------------------- Sep 17 20:14:08 fallout shfs: shfs: ../lib/fuse.c:1451: unlink_node: Assertion `node->nlookup > 1' failed. Thu Sep 17 20:15:01 PDT 2020 ---------------------------------------------------------------------------- ---------------------------------------------------------------------------- Sep 19 04:02:49 fallout shfs: shfs: ../lib/fuse.c:1451: unlink_node: Assertion `node->nlookup > 1' failed. Sat Sep 19 04:03:01 PDT 2020 ---------------------------------------------------------------------------- ---------------------------------------------------------------------------- Sep 22 04:48:53 fallout shfs: shfs: ../lib/fuse.c:1451: unlink_node: Assertion `node->nlookup > 1' failed. Tue Sep 22 04:49:01 PDT 2020 ---------------------------------------------------------------------------- ---------------------------------------------------------------------------- Sep 24 08:56:05 fallout shfs: shfs: ../lib/fuse.c:1451: unlink_node: Assertion `node->nlookup > 1' failed. Thu Sep 24 08:57:02 PDT 2020 ---------------------------------------------------------------------------- ---------------------------------------------------------------------------- Sep 24 08:56:05 fallout shfs: shfs: ../lib/fuse.c:1451: unlink_node: Assertion `node->nlookup > 1' failed. Thu Sep 24 08:58:01 PDT 2020 ---------------------------------------------------------------------------- ---------------------------------------------------------------------------- Sep 28 03:38:25 fallout shfs: shfs: ../lib/fuse.c:1451: unlink_node: Assertion `node->nlookup > 1' failed. Mon Sep 28 03:39:01 PDT 2020 ---------------------------------------------------------------------------- ---------------------------------------------------------------------------- Sep 30 22:56:17 fallout shfs: shfs: ../lib/fuse.c:1451: unlink_node: Assertion `node->nlookup > 1' failed. Wed Sep 30 22:57:01 PDT 2020 ---------------------------------------------------------------------------- ---------------------------------------------------------------------------- Oct 6 18:17:40 fallout shfs: shfs: ../lib/fuse.c:1451: unlink_node: Assertion `node->nlookup > 1' failed. Tue Oct 6 18:18:01 PDT 2020 ---------------------------------------------------------------------------- ---------------------------------------------------------------------------- Oct 9 04:02:40 fallout shfs: shfs: ../lib/fuse.c:1451: unlink_node: Assertion `node->nlookup > 1' failed. Fri Oct 9 04:03:02 PDT 2020 ---------------------------------------------------------------------------- ---------------------------------------------------------------------------- Oct 10 04:10:10 fallout shfs: shfs: ../lib/fuse.c:1451: unlink_node: Assertion `node->nlookup > 1' failed. Sat Oct 10 04:11:01 PDT 2020 ---------------------------------------------------------------------------- ---------------------------------------------------------------------------- Oct 12 03:40:33 fallout shfs: shfs: ../lib/fuse.c:1451: unlink_node: Assertion `node->nlookup > 1' failed. Mon Oct 12 03:41:01 PDT 2020 ---------------------------------------------------------------------------- ---------------------------------------------------------------------------- Oct 13 03:50:35 fallout shfs: shfs: ../lib/fuse.c:1451: unlink_node: Assertion `node->nlookup > 1' failed. Tue Oct 13 03:51:01 PDT 2020 ---------------------------------------------------------------------------- ---------------------------------------------------------------------------- Oct 15 04:04:03 fallout shfs: shfs: ../lib/fuse.c:1451: unlink_node: Assertion `node->nlookup > 1' failed. Thu Oct 15 04:05:01 PDT 2020 ---------------------------------------------------------------------------- ---------------------------------------------------------------------------- Oct 18 07:44:49 fallout shfs: shfs: ../lib/fuse.c:1451: unlink_node: Assertion `node->nlookup > 1' failed. Sun Oct 18 07:45:01 PDT 2020 ---------------------------------------------------------------------------- ---------------------------------------------------------------------------- Oct 21 04:25:16 fallout shfs: shfs: ../lib/fuse.c:1451: unlink_node: Assertion `node->nlookup > 1' failed. Wed Oct 21 04:26:02 PDT 2020 ---------------------------------------------------------------------------- ---------------------------------------------------------------------------- Oct 23 04:37:47 fallout shfs: shfs: ../lib/fuse.c:1451: unlink_node: Assertion `node->nlookup > 1' failed. Fri Oct 23 04:38:01 PDT 2020 ---------------------------------------------------------------------------- ---------------------------------------------------------------------------- Oct 23 04:37:47 fallout shfs: shfs: ../lib/fuse.c:1451: unlink_node: Assertion `node->nlookup > 1' failed. Fri Oct 23 04:39:01 PDT 2020 ---------------------------------------------------------------------------- ---------------------------------------------------------------------------- Oct 29 17:58:05 fallout shfs: shfs: ../lib/fuse.c:1451: unlink_node: Assertion `node->nlookup > 1' failed. Thu Oct 29 17:59:02 PDT 2020 ---------------------------------------------------------------------------- ---------------------------------------------------------------------------- Nov 2 04:24:01 fallout shfs: shfs: ../lib/fuse.c:1451: unlink_node: Assertion `node->nlookup > 1' failed. Mon Nov 2 04:24:02 PST 2020 ---------------------------------------------------------------------------- ---------------------------------------------------------------------------- Nov 2 04:24:01 fallout shfs: shfs: ../lib/fuse.c:1451: unlink_node: Assertion `node->nlookup > 1' failed. Mon Nov 2 04:25:01 PST 2020 ---------------------------------------------------------------------------- ---------------------------------------------------------------------------- Nov 9 19:21:51 fallout shfs: shfs: ../lib/fuse.c:1451: unlink_node: Assertion `node->nlookup > 1' failed. Mon Nov 9 19:22:01 PST 2020 ---------------------------------------------------------------------------- ---------------------------------------------------------------------------- Nov 9 19:21:51 fallout shfs: shfs: ../lib/fuse.c:1451: unlink_node: Assertion `node->nlookup > 1' failed. Mon Nov 9 19:23:01 PST 2020 ---------------------------------------------------------------------------- ---------------------------------------------------------------------------- Nov 11 16:27:04 fallout shfs: shfs: ../lib/fuse.c:1451: unlink_node: Assertion `node->nlookup > 1' failed. Wed Nov 11 16:28:02 PST 2020 ---------------------------------------------------------------------------- ---------------------------------------------------------------------------- Nov 16 06:09:38 fallout shfs: shfs: ../lib/fuse.c:1451: unlink_node: Assertion `node->nlookup > 1' failed. Mon Nov 16 06:10:01 PST 2020 ---------------------------------------------------------------------------- ---------------------------------------------------------------------------- Nov 23 03:55:47 fallout shfs: shfs: ../lib/fuse.c:1451: unlink_node: Assertion `node->nlookup > 1' failed. Mon Nov 23 03:56:01 PST 2020 ---------------------------------------------------------------------------- ---------------------------------------------------------------------------- Nov 23 03:55:47 fallout shfs: shfs: ../lib/fuse.c:1451: unlink_node: Assertion `node->nlookup > 1' failed. Mon Nov 23 03:57:01 PST 2020 ---------------------------------------------------------------------------- ---------------------------------------------------------------------------- Nov 24 20:54:07 fallout shfs: shfs: ../lib/fuse.c:1451: unlink_node: Assertion `node->nlookup > 1' failed. Tue Nov 24 20:55:01 PST 2020 ---------------------------------------------------------------------------- ---------------------------------------------------------------------------- Nov 26 21:46:03 fallout shfs: shfs: ../lib/fuse.c:1451: unlink_node: Assertion `node->nlookup > 1' failed. Thu Nov 26 21:47:01 PST 2020 ---------------------------------------------------------------------------- ---------------------------------------------------------------------------- Nov 27 04:15:04 fallout shfs: shfs: ../lib/fuse.c:1451: unlink_node: Assertion `node->nlookup > 1' failed. Fri Nov 27 04:16:01 PST 2020 ---------------------------------------------------------------------------- ---------------------------------------------------------------------------- Nov 28 08:20:09 fallout shfs: shfs: ../lib/fuse.c:1451: unlink_node: Assertion `node->nlookup > 1' failed. Sat Nov 28 08:21:02 PST 2020 ---------------------------------------------------------------------------- ---------------------------------------------------------------------------- Nov 29 08:38:12 fallout shfs: shfs: ../lib/fuse.c:1451: unlink_node: Assertion `node->nlookup > 1' failed. Sun Nov 29 08:39:02 PST 2020 ---------------------------------------------------------------------------- ---------------------------------------------------------------------------- Nov 29 08:38:12 fallout shfs: shfs: ../lib/fuse.c:1451: unlink_node: Assertion `node->nlookup > 1' failed. Sun Nov 29 08:40:01 PST 2020 ---------------------------------------------------------------------------- ---------------------------------------------------------------------------- Nov 30 04:32:34 fallout shfs: shfs: ../lib/fuse.c:1451: unlink_node: Assertion `node->nlookup > 1' failed. Mon Nov 30 04:33:01 PST 2020 ---------------------------------------------------------------------------- ---------------------------------------------------------------------------- Nov 30 04:32:34 fallout shfs: shfs: ../lib/fuse.c:1451: unlink_node: Assertion `node->nlookup > 1' failed. Mon Nov 30 04:34:02 PST 2020 ---------------------------------------------------------------------------- ---------------------------------------------------------------------------- Dec 2 02:41:19 fallout shfs: shfs: ../lib/fuse.c:1451: unlink_node: Assertion `node->nlookup > 1' failed. Wed Dec 2 02:42:01 PST 2020 ---------------------------------------------------------------------------- ---------------------------------------------------------------------------- Dec 2 02:41:19 fallout shfs: shfs: ../lib/fuse.c:1451: unlink_node: Assertion `node->nlookup > 1' failed. Wed Dec 2 02:43:01 PST 2020 ---------------------------------------------------------------------------- ---------------------------------------------------------------------------- Dec 3 04:17:46 fallout shfs: shfs: ../lib/fuse.c:1451: unlink_node: Assertion `node->nlookup > 1' failed. Thu Dec 3 04:18:01 PST 2020 ---------------------------------------------------------------------------- ---------------------------------------------------------------------------- Dec 3 04:17:46 fallout shfs: shfs: ../lib/fuse.c:1451: unlink_node: Assertion `node->nlookup > 1' failed. Thu Dec 3 04:19:01 PST 2020 ---------------------------------------------------------------------------- ---------------------------------------------------------------------------- Dec 4 15:11:07 fallout shfs: shfs: ../lib/fuse.c:1451: unlink_node: Assertion `node->nlookup > 1' failed. Fri Dec 4 15:12:01 PST 2020 ---------------------------------------------------------------------------- ---------------------------------------------------------------------------- Dec 4 15:11:07 fallout shfs: shfs: ../lib/fuse.c:1451: unlink_node: Assertion `node->nlookup > 1' failed. Fri Dec 4 15:13:01 PST 2020 ---------------------------------------------------------------------------- ---------------------------------------------------------------------------- Dec 7 04:01:21 fallout shfs: shfs: ../lib/fuse.c:1451: unlink_node: Assertion `node->nlookup > 1' failed. Mon Dec 7 04:02:01 PST 2020 ---------------------------------------------------------------------------- ---------------------------------------------------------------------------- Dec 8 23:38:14 fallout shfs: shfs: ../lib/fuse.c:1451: unlink_node: Assertion `node->nlookup > 1' failed. Tue Dec 8 23:39:02 PST 2020 ---------------------------------------------------------------------------- ---------------------------------------------------------------------------- Dec 10 00:10:48 fallout shfs: shfs: ../lib/fuse.c:1451: unlink_node: Assertion `node->nlookup > 1' failed. Thu Dec 10 00:11:01 PST 2020 ---------------------------------------------------------------------------- ---------------------------------------------------------------------------- Dec 10 00:10:48 fallout shfs: shfs: ../lib/fuse.c:1451: unlink_node: Assertion `node->nlookup > 1' failed. Thu Dec 10 00:12:01 PST 2020 ---------------------------------------------------------------------------- ---------------------------------------------------------------------------- Dec 10 12:02:21 fallout shfs: shfs: ../lib/fuse.c:1451: unlink_node: Assertion `node->nlookup > 1' failed. Thu Dec 10 12:03:02 PST 2020 ---------------------------------------------------------------------------- ---------------------------------------------------------------------------- Dec 12 04:37:04 fallout shfs: shfs: ../lib/fuse.c:1451: unlink_node: Assertion `node->nlookup > 1' failed. Sat Dec 12 04:38:01 PST 2020 ---------------------------------------------------------------------------- ---------------------------------------------------------------------------- Dec 13 07:31:55 fallout shfs: shfs: ../lib/fuse.c:1451: unlink_node: Assertion `node->nlookup > 1' failed. Sun Dec 13 07:32:01 PST 2020 ---------------------------------------------------------------------------- ---------------------------------------------------------------------------- Dec 13 07:31:55 fallout shfs: shfs: ../lib/fuse.c:1451: unlink_node: Assertion `node->nlookup > 1' failed. Sun Dec 13 07:33:01 PST 2020 ---------------------------------------------------------------------------- ---------------------------------------------------------------------------- Dec 14 04:22:59 fallout shfs: shfs: ../lib/fuse.c:1451: unlink_node: Assertion `node->nlookup > 1' failed. Mon Dec 14 04:23:01 PST 2020 ---------------------------------------------------------------------------- ---------------------------------------------------------------------------- Dec 14 08:32:09 fallout shfs: shfs: ../lib/fuse.c:1451: unlink_node: Assertion `node->nlookup > 1' failed. Mon Dec 14 08:33:01 PST 2020 ---------------------------------------------------------------------------- ---------------------------------------------------------------------------- Dec 14 12:50:13 fallout shfs: shfs: ../lib/fuse.c:1451: unlink_node: Assertion `node->nlookup > 1' failed. Mon Dec 14 12:51:01 PST 2020 ---------------------------------------------------------------------------- ---------------------------------------------------------------------------- Dec 14 12:50:13 fallout shfs: shfs: ../lib/fuse.c:1451: unlink_node: Assertion `node->nlookup > 1' failed. Mon Dec 14 12:52:01 PST 2020 ---------------------------------------------------------------------------- ---------------------------------------------------------------------------- Dec 15 16:45:25 fallout shfs: shfs: ../lib/fuse.c:1451: unlink_node: Assertion `node->nlookup > 1' failed. Tue Dec 15 16:46:01 PST 2020 ---------------------------------------------------------------------------- ---------------------------------------------------------------------------- Dec 16 07:51:24 fallout shfs: shfs: ../lib/fuse.c:1451: unlink_node: Assertion `node->nlookup > 1' failed. Wed Dec 16 07:52:01 PST 2020 ---------------------------------------------------------------------------- ---------------------------------------------------------------------------- Dec 19 22:27:45 fallout shfs: shfs: ../lib/fuse.c:1451: unlink_node: Assertion `node->nlookup > 1' failed. Sat Dec 19 22:28:01 PST 2020 ---------------------------------------------------------------------------- ---------------------------------------------------------------------------- Dec 20 02:38:06 fallout shfs: shfs: ../lib/fuse.c:1451: unlink_node: Assertion `node->nlookup > 1' failed. Sun Dec 20 02:39:01 PST 2020 ---------------------------------------------------------------------------- ---------------------------------------------------------------------------- Dec 21 21:09:21 fallout shfs: shfs: ../lib/fuse.c:1451: unlink_node: Assertion `node->nlookup > 1' failed. Mon Dec 21 21:10:01 PST 2020 ---------------------------------------------------------------------------- ---------------------------------------------------------------------------- Dec 23 21:27:51 fallout shfs: shfs: ../lib/fuse.c:1451: unlink_node: Assertion `node->nlookup > 1' failed. Wed Dec 23 21:28:01 PST 2020 ---------------------------------------------------------------------------- ---------------------------------------------------------------------------- Dec 24 21:53:34 fallout shfs: shfs: ../lib/fuse.c:1451: unlink_node: Assertion `node->nlookup > 1' failed. Thu Dec 24 21:54:01 PST 2020 Linux fallout 5.10.1-Unraid #1 SMP Thu Dec 17 11:41:39 PST 2020 x86_64 Intel(R) Core(TM) i7-10700K CPU @ 3.80GHz GenuineIntel GNU/Linux ---------------------------------------------------------------------------- ---------------------------------------------------------------------------- Dec 24 22:22:00 fallout shfs: shfs: ../lib/fuse.c:1451: unlink_node: Assertion `node->nlookup > 1' failed. Thu Dec 24 22:22:01 PST 2020 Linux fallout 5.10.1-Unraid #1 SMP Thu Dec 17 11:41:39 PST 2020 x86_64 Intel(R) Core(TM) i7-10700K CPU @ 3.80GHz GenuineIntel GNU/Linux ----------------------------------------------------------------------------
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Now rebooting daily due to previously reported, by several folks, 6.8.3 issue: shfs: shfs: ../lib/fuse.c:1451: unlink_node: Assertion `node->nlookup > 1' failed. ls: cannot access '/mnt/user': Transport endpoint is not connected. Data now being corrupted due to immediate loss of transport endpoint for applications Please help.
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Mover disabled for me but I just posted my details in reply to
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Hi Team, Could we simply enable the remaining BPF (Berkeley Packet Filter) tracing parameters in the stock kernel configuration file? This will expose raw tracing functionality that has been added to the kernel from 4.9, in a production safe implementation, that will allow the use of detailed application & kernel tracing tools such as those in bcc (BPF Compiler Collection) suite which is for diagnosing and troubleshooting performance and application code issues. This will be beneficial for the whole community by allowing additional information to be exposed by the kernel, which can then be exposed either in the stock UI or via plugin system. Some examples: Currently the existing kernel config has: ➜ /usr/src/linux-4.19.56-Unraid% grep BPF .config|sort # CONFIG_BPFILTER is not set # CONFIG_BPF_JIT is not set # CONFIG_BPF_SYSCALL is not set # CONFIG_NET_CLS_BPF is not set # CONFIG_TEST_BPF is not set CONFIG_BPF=y CONFIG_HAVE_EBPF_JIT=y CONFIG_NETFILTER_XT_MATCH_BPF=y From the bcc INSTALL.md#kernel-configuration section: CONFIG_BPF=y CONFIG_BPF_SYSCALL=y # [optional, for tc filters] CONFIG_NET_CLS_BPF=m # [optional, for tc actions] CONFIG_NET_ACT_BPF=m CONFIG_BPF_JIT=y # [for Linux kernel versions 4.1 through 4.6] CONFIG_HAVE_BPF_JIT=y # [for Linux kernel versions 4.7 and later] CONFIG_HAVE_EBPF_JIT=y # [optional, for kprobes] CONFIG_BPF_EVENTS=y ## There are a few optional kernel flags needed for running bcc networking examples on vanilla kernel: CONFIG_NET_SCH_SFQ=m CONFIG_NET_ACT_POLICE=m CONFIG_NET_ACT_GACT=m CONFIG_DUMMY=m CONFIG_VXLAN=m As to the last non-BPF by name parameters: ➜ linux-4.19.56-Unraid grep CONFIG_NET_SCH_SFQ .config # CONFIG_NET_SCH_SFQ is not set ➜ linux-4.19.56-Unraid grep CONFIG_NET_ACT_POLICE .config ➜ linux-4.19.56-Unraid grep CONFIG_NET_ACT_GACT .config ➜ linux-4.19.56-Unraid grep CONFIG_VXLAN .config CONFIG_VXLAN=m ➜ linux-4.19.56-Unraid grep CONFIG_DUMMY .config # CONFIG_DUMMY is not set Cheers!
