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Re: NAS Pro Pioneer Edition on OS 6.9.3 freezes/ network dropout
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Re: NAS Pro Pioneer Edition on OS 6.9.3 freezes/ network dropout
Thanks for this info. Much appreciated
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Betreff: NAS Pro Pioneer Edition on OS 6.9.3 freezes/ network dropout
I've got the same Problem with my Pro 6 on 6.9.3 and had it several times. BUT actually I've got it less and lesser.. (don't know if I can write that in english like in german) :).
Don't know what the version was, when I started with v6 but in the beginning I had that problem something like once every 1-2 weeks. Now it mostly dropped to once 2-4 months. Actually I have the feeling thats it is often if a backup job or volume schedule runs.. but couldn't confirm that. In most time nas woked whole the whole day, and somewhen in early morning until 7 when I wake up it stopped.
no LACP
already 4GB since many years
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Re: NAS Pro Pioneer Edition on OS 6.9.3 freezes/ network dropout
Hi,
System has been pretty stable. As we went on holiday last week and nobody was at home I shutdown the storage.
When I started it again yesterday it froze 2 times after about 30 min uptime and a 3rd time after a few hours. After that I only got the READYNAS screen. I removed the newly added memory (2GB) and the system booted again. But it still froze a few hours later:(
It is currently resyncing.
Logs from 3GB and 1GB configuration are available if needed.
Regards,
Werner
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Re: NAS Pro Pioneer Edition on OS 6.9.3 freezes/ network dropout
After some research, I was able to catch some information, when NAS freezes.
Through serial port, I was able to monitor NAS even when it freezes.
As you may see btrfs-tran+ is consuming one core (thread) at 100%
So I google for it, and that is what you should be looking for
btrfs-transaction stuck and consuming 100% CPU
In general, it is a bug in btrfs, as I understand it.
what can freeze really fast NAS are:
-rsync backup (read write)
-iSCSI ( in general)
-NFS (v3 and v4) as datastore
-removing old snapshots
-creating snapshots in smart mode ( ~0:00 is the time when new Snaps. are created and deleted we have a lot of concurrent I/O)
-compressed shares, especially iSCSI
-a huge amount of files,>1M
We should have possibilities to use different FS, not only BTRFS.
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Re: NAS Pro Pioneer Edition on OS 6.9.3 freezes/ network dropout
Both of my Pro BE's (same generation as your Pro Pioneer) have upgraded processors, so that could be why I never saw the problem. Unfortunately, a CPU upgrade is a bit trickier than a simple RAM upgrade. Core2 Duo E7500's can be had on eBay for around $3 these days, and that'll really up the throughput over the original Pentium E2160.
That upgrade does require the latest BIOS. Check the forum to see if you have it and how to upgrade. Or, stick to the Core2 E6600, which doesn't need it but is still a lot more CPU than stock.
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Re: NAS Pro Pioneer Edition on OS 6.9.3 freezes/ network dropout
Hi,
Experienced anotehr hang of my storage.
This time I was still able to login with putty via the second lan port.
top command shows the system is almost idle:
top - 08:33:56 up 3 days, 21:15, 2 users, load average: 4.05, 4.03, 3.42
Tasks: 210 total, 1 running, 209 sleeping, 0 stopped, 0 zombie
%Cpu0 : 0.0 us, 0.3 sy, 0.0 ni, 99.7 id, 0.0 wa, 0.0 hi, 0.0 si, 0.0 st
%Cpu1 : 0.0 us, 0.0 sy, 0.0 ni,100.0 id, 0.0 wa, 0.0 hi, 0.0 si, 0.0 st
KiB Mem: 1011636 total, 959504 used, 52132 free, 2184 buffers
KiB Swap: 1308156 total, 81356 used, 1226800 free. 508880 cached Mem
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
4396 admin 38 18 1333688 34644 0 S 0.7 3.4 155:29.06 utserver
12128 root 20 0 28772 2944 2340 R 0.3 0.3 0:00.05 top
1 root 20 0 136720 4268 2968 S 0.0 0.4 0:05.78 systemd
2 root 20 0 0 0 0 S 0.0 0.0 0:00.37 kthreadd
3 root 20 0 0 0 0 S 0.0 0.0 0:10.25 ksoftirqd/0
5 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 kworker/0:0H
7 root 20 0 0 0 0 S 0.0 0.0 0:42.66 rcu_sched
8 root 20 0 0 0 0 S 0.0 0.0 0:00.00 rcu_bh
9 root rt 0 0 0 0 S 0.0 0.0 0:00.56 migration/0
10 root rt 0 0 0 0 S 0.0 0.0 0:00.70 watchdog/0
seems I am facing another issue that causes the system to hang.
Regards,
Werner
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Re: NAS Pro Pioneer Edition on OS 6.9.3 freezes/ network dropout
Hi, Still faceing system freezes fro mtime to time. Am on the latest FW (6.9.4).
Starting to suspect a HW issue for the errors I see in Kernel.log. But erros are not consistant. Last issue was on Oct 13 and I see this in the Kernel.log file before I rebooted:
"Oct 13 07:22:27 nas-storage kernel: alloc_fd: slot 3 not NULL!
Oct 13 07:22:27 nas-storage kernel: alloc_fd: slot 4 not NULL!
Oct 13 07:22:27 nas-storage kernel: general protection fault: 0000 [#1] SMP "
followed by some CPU data and:
"Oct 13 07:22:27 nas-storage kernel: Fixing recursive fault but reboot is needed!".
However, other freezes show in Kernel.log:
"Sep 29 06:22:48 nas-storage kernel: eth1: hw csum failure"
and the same for eth0 on another occassion:
"Sep 19 06:12:44 nas-storage kernel: eth0: hw csum failure"
Confused with these contradicting mesages. Any idea how I can find out what is causing this?
Thanks.
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Re: NAS Pro Pioneer Edition on OS 6.9.3 freezes/ network dropout
I suggest running the memory test from the boot menu.
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Re: NAS Pro Pioneer Edition on OS 6.9.3 freezes/ network dropout
Ran 5 passes of memory test. all passed
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Re: NAS Pro Pioneer Edition on OS 6.9.3 freezes/ network dropout
Perhaps try downgrading to 6.9.3 and see if that is more stable.
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Re: NAS Pro Pioneer Edition on OS 6.9.3 freezes/ network dropout
Hi,
issue is happeing since I upgrade to 6.9.2 from OS4.2. Also happens with 6.9.3 and all the released beta's.
Also tried reverting back to the latest stable OS4.2 (RAIDiator-x86-4.2.31), but issue also happens there. So, can only be a HW issue.
However, the alarms are not consistant. Maybe I just have to accept that the system is reaching it's end of life.
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Re: NAS Pro Pioneer Edition on OS 6.9.3 freezes/ network dropout
@firefly_242 wrote:
Maybe I just have to accept that the system is reaching it's end of life.
Very possible, especially since it is happening on both OS 4.2 and OS 6.
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