@kingwavy wrote:

Good afternoon, I am always looking to continue optimizing my storage servers and am looking for btrfs memory advice. My current Rockstor Node is as follows:

CPU: E5-2695v3 14-core
Memory: 32GB (16x2)
Mobo: ASUS X99 WS IPMI
HDD: 6x10TB, 6x8TB
SSD: 6x1TB, 2x4TB, 2x400GB
Network: 40Gb x 2 (80Gb LACP)

So essentially my question is, is the memory enough to not cause bottlenecks with the storage? I know the CPU and Network is plenty but what is the recommended amount of ram per TB for BTRFS? I am fine with moving to 64-128gb+ so long as it will benefit the node. Thanks!

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@Manuel_J_Ortega wrote:

Brief description of the problem

Trying to update Rock-ons list.

Detailed step by step instructions to reproduce the problem

Pressing update in All tab in Rock-ons.

Web-UI screenshot

ErrorRock-ons.png1885×907 91 KB

Error Traceback provided on the Web-UI

Traceback (most recent call last): File "/opt/rockstor/src/rockstor/rest_framework_custom/generic_view.py", line 41, in _handle_exception yield File "/opt/rockstor/src/rockstor/storageadmin/views/rockon.py", line 395, in _get_available response = requests.get(remote_root, timeout=10) File "/opt/rockstor/eggs/requests-1.1.0-py2.7.egg/requests/api.py", line 55, in get return request('get', url, **kwargs) File "/opt/rockstor/eggs/requests-1.1.0-py2.7.egg/requests/api.py", line 44, in request return session.request(method=method, url=url, **kwargs) File "/opt/rockstor/eggs/requests-1.1.0-py2.7.egg/requests/sessions.py", line 279, in request resp = self.send(prep, stream=stream, timeout=timeout, verify=verify, cert=cert, proxies=proxies) File "/opt/rockstor/eggs/requests-1.1.0-py2.7.egg/requests/sessions.py", line 374, in send r = adapter.send(request, **kwargs) File "/opt/rockstor/eggs/requests-1.1.0-py2.7.egg/requests/adapters.py", line 215, in send raise Timeout(e) Timeout: HTTPConnectionPool(host='rockstor.com', port=80): Request timed out. (timeout=10)

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@phillxnet wrote:

As some of you are already aware, Rockstor’s background infrastructure is in the process of a provider migration. This was planned carefully to help mitigate issues but as the best-laid plans of mice ... etc we are inevitably having to stop - pause - restart multiple services as their DNS and server infrastructure is migrated.

Known current issues to date:

• Shop stable subscriptions temporarily “SOLD OUT” (read paused) to allow for the subscriptions database migration and integrations into our pending web app which should enable ‘self service’ Appliance ID editing going forward. EDIT: Planned ‘re-stock’ on or before 1st September.

For the transition period this will affect those wishing to re-install re-subscribe to the stable channel updates and obviously the return of this service is in everyone’s interest, and is thus a top priority. Existing installed systems will be unaffected and should, once all is in place, pick up where they left off.

Pending issues:

• Forum issues which may affect https authentication, email delivery, and general site function. During this period you may find the version of the forum you see will be in read only mode.

Please contact support@rockstor.com or philip@yewtreeapps.com (as our email provider/system may also be in flux at the time) if any problems persist past the short transition period.

Hopefully our plans will pan out and we should be good however.

We have already migrated the main web site, Rock-ons, Docs, and the now legacy rockrepo without significant issue but there are still a number of interrelated services we have to juggle over to our new providers.

Thanks again for your patience in this matter. Hopefully all should settle soon and apologies for any inconvenience. We are a work in progress one might say.

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@Max wrote:

Hi

Since the time I issued, as root:
# btrfs subvolume set-default 1112 /mnt2/cameras
and rebooted, I found the /mnt2/data (the whole BTRFS volume) is mounted pointing at subvolid=1112.
Actually, all shares (=subvolumes) were mounted with this vol id setting.

When I issued:
# btrfs subvolume list /mnt2/cameras
I was later able to find the right snapshot to point at for every share.

What I’m not able to find now is the original subvolid to point at to mount the whole BTRFS filesystem in /mnt2/data and where this value is stored, finding the /etc/fstab doesn’t deal with its mounting (UUID not present).

If I try to mount the subvolid=5, then the response is it is already mounted as /mnt2/rockstor_rockstor.
Notice this mount uses a different device, specifically /dev/sda3.
/mnt2/data mounts the other /dev/sdd device.

How to find the right subvolid to mount?

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@Jeff_Marshall wrote:

My Rockstor setup has been giving me ctree errors

btrfs check gives me
BTRfs check errors found in extent allocation tree

would my best options to be perform a btrfs restore to a new disk, if so does that disk need to be BTRFS as well?

or should i try a repair or both? thoughts?

[root@host ~]# btrfs check --readonly /dev/sdd
Opening filesystem to check…
Checking filesystem on /dev/sdd
UUID: cad74c1c-dee1-470a-9b29-c66e3b02a54f
[1/7] checking root items
[2/7] checking extents
leaf parent key incorrect 11905083211776
bad block 11905083211776
ERROR: errors found in extent allocation tree or chunk allocation
[3/7] checking free space cache
[4/7] checking fs roots
[5/7] checking only csums items (without verifying data)
leaf parent key incorrect 11905083211776
Error looking up extent record -1
csum exists for 6400691458048-6400691466240 but there is no extent record
leaf parent key incorrect 11905083211776
Error looking up extent record -1
csum exists for 6400691470336-6400892633088 but there is no extent record
leaf parent key incorrect 11905083211776
Error looking up extent record -1
csum exists for 6400892665856-6401102372864 but there is no extent record
leaf parent key incorrect 11905083211776
Error looking up extent record -1
csum exists for 6401102381056-6401252388864 but there is no extent record
leaf parent key incorrect 11905083211776
Error looking up extent record -1
csum exists for 6401252397056-6401252446208 but there is no extent record
leaf parent key incorrect 11905083211776
Error looking up extent record -1
csum exists for 6401252450304-6401336623104 but there is no extent record
leaf parent key incorrect 11905083211776
Error looking up extent record -1
csum exists for 6401336659968-6401336668160 but there is no extent record
leaf parent key incorrect 11905083211776
Error looking up extent record -1
csum exists for 6401336672256-6401397280768 but there is no extent record
leaf parent key incorrect 11905083211776
Error looking up extent record -1
csum exists for 6401397293056-6401461456896 but there is no extent record
leaf parent key incorrect 11905083211776
Error looking up extent record -1
csum exists for 6401461477376-6401461510144 but there is no extent record
leaf parent key incorrect 11905083211776
Error looking up extent record -1
csum exists for 6401461514240-6401544380416 but there is no extent record
leaf parent key incorrect 11905083211776
Error looking up extent record -1
csum exists for 6401544413184-6401659756544 but there is no extent record
leaf parent key incorrect 11905083211776
Error looking up extent record -1
csum exists for 6401659764736-6401710186496 but there is no extent record
leaf parent key incorrect 11905083211776
Error looking up extent record -1
csum exists for 6401710190592-6401710215168 but there is no extent record
leaf parent key incorrect 11905083211776
Error looking up extent record -1
csum exists for 6401710219264-6401794052096 but there is no extent record
leaf parent key incorrect 11905083211776
Error looking up extent record -1
csum exists for 6401794056192-6401794109440 but there is no extent record
leaf parent key incorrect 11905083211776
Error looking up extent record -1
csum exists for 6401794113536-6401919492096 but there is no extent record
leaf parent key incorrect 11905083211776
Error looking up extent record -1
csum exists for 6401919496192-6401919610880 but there is no extent record
leaf parent key incorrect 11905083211776
Error looking up extent record -1
csum exists for 6401919614976-6402020196352 but there is no extent record
leaf parent key incorrect 11905083211776
Error looking up extent record -1
csum exists for 6402020200448-6402121461760 but there is no extent record
leaf parent key incorrect 11905083211776
Error looking up extent record -1
csum exists for 6402121465856-6402194391040 but there is no extent record
leaf parent key incorrect 11905083211776
Error looking up extent record -1
csum exists for 6402194395136-6402194468864 but there is no extent record
leaf parent key incorrect 11905083211776
Error looking up extent record -1
csum exists for 6402194472960-6402194534400 but there is no extent record
leaf parent key incorrect 11905083211776
Error looking up extent record -1
csum exists for 6402194538496-6402229907456 but there is no extent record
leaf parent key incorrect 11905083211776
Error looking up extent record -1
csum exists for 6402229911552-6402265591808 but there is no extent record
leaf parent key incorrect 11905083211776
Error looking up extent record -1
csum exists for 6402265595904-6402265636864 but there is no extent record
leaf parent key incorrect 11905083211776
Error looking up extent record -1
csum exists for 6402265640960-6402409107456 but there is no extent record
leaf parent key incorrect 11905083211776
Error looking up extent record -1
csum exists for 6402409111552-6402455277568 but there is no extent record
leaf parent key incorrect 11905083211776
Error looking up extent record -1
csum exists for 6402455289856-6402455302144 but there is no extent record
leaf parent key incorrect 11905083211776
Error looking up extent record -1
csum exists for 6402455330816-6402455347200 but there is no extent record
leaf parent key incorrect 11905083211776
Error looking up extent record -1
csum exists for 6402455351296-6402502856704 but there is no extent record
leaf parent key incorrect 11905083211776
Error looking up extent record -1
csum exists for 6402502877184-6402538266624 but there is no extent record
leaf parent key incorrect 11905083211776
Error looking up extent record -1
csum exists for 6402538270720-6402574561280 but there is no extent record
leaf parent key incorrect 11905083211776
Error looking up extent record -1
csum exists for 6402574569472-6402574630912 but there is no extent record
leaf parent key incorrect 11905083211776
Error looking up extent record -1
csum exists for 6402574647296-6402610356224 but there is no extent record
ERROR: errors found in csum tree
[6/7] checking root refs
[7/7] checking quota groups skipped (not enabled on this FS)
found 5267514257408 bytes used, error(s) found
total csum bytes: 0
total tree bytes: 62521344
total fs tree bytes: 0
total extent tree bytes: 61734912
btree space waste bytes: 16604435
file data blocks allocated: 1437335552
referenced 1437335552
[root@host ~]# btrfs fi show
Label: ‘rockstor_rockstor’ uuid: 2e34fb77-7712-4356-9582-1cc853a2b830
Total devices 1 FS bytes used 9.15GiB
devid 1 size 66.59GiB used 38.05GiB path /dev/sdh3

Label: ‘externalwork’ uuid: c29e2829-cde6-4ce5-9920-56edf398b908
Total devices 1 FS bytes used 5.12GiB
devid 1 size 465.76GiB used 13.02GiB path /dev/sdg

Label: ‘Primary’ uuid: cad74c1c-dee1-470a-9b29-c66e3b02a54f
Total devices 6 FS bytes used 5.30TiB
devid 1 size 1.82TiB used 1.08TiB path /dev/sdd
devid 2 size 1.82TiB used 1.08TiB path /dev/sde
devid 3 size 1.82TiB used 1.08TiB path /dev/sdf
devid 4 size 1.82TiB used 1.08TiB path /dev/sda
devid 5 size 1.82TiB used 1.08TiB path /dev/sdc
devid 6 size 1.82TiB used 1.08TiB path /dev/sdb

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@Emmanuel_perez wrote:

Hello, I’m wondering if someone can help me out by clarifying some confusion I have. I’ve been running rockstor for a few months. I was able to install and run openvpn on my server and was able to download and configure the client software on two local pcs and another pc off site. I was under the impression that the openvpn on my server would have gave me access to shares on my server on my off site pc, but I’m thinking that’s not the purpose of the vpn server. What am I not seeing? The pcs all connected fine and connection was successful. Is my data just being encrypted through the vpn to my server? I’m new to linux and just wanted some clarification. TIA

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@gottires wrote:

[Please complete the below template with details of the problem reported on your Web-UI. Be as detailed as possible. Community members, including developers, shall try and help. Thanks for your time in reporting this issue! We recommend purchasing commercial support for expedited support directly from the developers.]

Brief description of the problem

[cant make any changes in the networking page, can not change ipaddress]

Detailed step by step instructions to reproduce the problem

[change dhcp to manual and add ip address]

Web-UI screenshot

Error Traceback provided on the Web-UI

Traceback (most recent call last): File "/opt/rockstor/src/rockstor/rest_framework_custom/generic_view.py", line 41, in _handle_exception yield File "/opt/rockstor/src/rockstor/storageadmin/views/network.py", line 321, in put device = nco.networkdevice_set.first().name AttributeError: 'NoneType' object has no attribute 'name'

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@slackerchris wrote:

I have a total of 5 nic ports, one on board and i got a 4 port nic pcie card.

What i am trying to do here is this, use 1 port as a management port, and then bond/team the other ports probably 2 each and then allow either a specific share or all shares to use those nics.

I am really not sure how to accomplish all of it, the nics where picked up fine, I bonded 1/2 and 3/4 together but everything seems to be being pushed through the “Main” nic.

thoughts or ideas?

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@idro wrote:

Hi, After failing to install multiple time, i finally got the installer to run by editing the install command on the grub screen to target my USB drive via UUID instead of label.
Now im failing in the install itself right at the end, with an error about writing the bootloader configuration, and a message saying the drive wont be bootable.

This is the log:
03:04:13,431 DEBUG anaconda: Left spoke: PasswordSpoke
03:05:22,362 INFO anaconda: Installing boot loader
03:05:22,362 INFO anaconda: boot loader stage1 target device is nvme0n1p1
03:05:22,362 INFO anaconda: boot loader stage2 target device is nvme0n1p2
03:05:22,363 DEBUG anaconda: new default image: <pyanaconda.bootloader.LinuxBootLoaderImage object at 0x465c6d0>
03:05:22,416 INFO anaconda: bootloader.py: used boot args: crashkernel=auto rd.lvm.lv=rockstor/root rd.lvm.lv=rockstor/swap rhgb quiet
03:05:22,564 ERR anaconda: bootloader.write failed: failed to write boot loader configuration
03:05:30,250 DEBUG anaconda: running handleException
03:05:30,250 CRIT anaconda: Traceback (most recent call last):

      File "/usr/lib64/python2.7/site-packages/pyanaconda/threads.py", line 227, in run
        threading.Thread.run(self, *args, **kwargs)

      File "/usr/lib64/python2.7/threading.py", line 764, in run
        self.__target(*self.__args, **self.__kwargs)

      File "/usr/lib64/python2.7/site-packages/pyanaconda/install.py", line 254, in doInstall
        writeBootLoader(storage, payload, instClass, ksdata)

      File "/usr/lib64/python2.7/site-packages/pyanaconda/bootloader.py", line 2440, in writeBootLoader
        writeBootLoaderFinal(storage, payload, instClass, ksdata)

      File "/usr/lib64/python2.7/site-packages/pyanaconda/bootloader.py", line 2368, in writeBootLoaderFinal
        storage.bootloader.write()

      File "/usr/lib64/python2.7/site-packages/pyanaconda/bootloader.py", line 1773, in write
        self.write_config()

      File "/usr/lib64/python2.7/site-packages/pyanaconda/bootloader.py", line 1572, in write_config
        raise BootLoaderError("failed to write boot loader configuration")

    BootLoaderError: failed to write boot loader configuration

Im trying to install on an Odroid H2 with an NVME ssd

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@nandor wrote:

Summary

Hi all. I have been lurking and reading threads both here and on the FreeNAS forums for a while. I have finally decided to order my new hardware for a home server and am leaning towards using RockStor as my NAS solution. The only thing that has me leaning towards FreeNAS is the /slightly/ more modern web GUI it has and iSCSI support. But, I would really prefer to stay Linux based and not FreeBSD which is where RockStor is winning me over. Before I get into the specifics does anyone know if there are plans on the horizon to modernize (or sexy-up) the RockStor GUI or is the desire to leave it more utilitarian (nothing wrong with that either just asking)

That said I have already purchased a full version of RockStor because I as a Software Dev I like to support these projects even if I don’t end up using them. I think there is some great work being done here and a good community to boot.

Here is the setup I am looking at:

Setup

• 1x Cisco UCS C240 M4SX Chasis w/ 2x E5-2650v3 CPUs - 40 Cores / 64G ram
• 1x SCSI12G Hardware Raid Card
• 24x 600GB 10k RPM Drives in Raid 6 for a total of ~13TB

[Note: Since this is an HW Raid 6 it should work just fine with BTRFS which will just see it as contiguous storage - right?]

---

• ESXi running as the Main OS
• RockStor inside a VM
• Serving NFS/SMB to the house - Windows Snapshot enabled.
• ESXi spinning up VMs for the kids that can be nuked (when) they completely screw up their machines.

Primary Use Cases

• Plex Transcoding
• Sonos Music Hosting
• VM Storage Share
• PC Storage Share
• Local Backups

Questions

[Q0: How much CPU/Ram should I allocate to RockStor - not looking for minimums here but a good solid baseline to make things run smooth.]

[Q1: Is there a guide on optimal RockStor/VM setup? I have seen a few threads but many are dated and what I would really like to know is the best way to expose the drives to RockStor / current status of network bonding support].

[Q2: Is there an optimal way to expose the drives to RockStor? Create a normal slim VMDK on the disk and let it fill up - or create it in thick mode - or link directly to the block device?]

[Q3: Network bonding - Supported? Worth it? How many NICs / what type?] : Supported and wokring, unit tests missing. @Flox to confirm. Confirmed but untested.

[Q4: Will anything in this setup severely negatively impact my disk performance?]

[Q5: Best way to share media from RockStor VM to Plex Media Server VM running on same phsyical hardware - should I just increase the compute on the RS VM and run PMS alongside or should I use NFS with 2 different purpose built VMs (I prefer the second but happy to hear other opinions)]

[Q6: Anything else I missed or should be thinking about?]

Thanks, everyone.

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@Sky12016 wrote:

Hello to Rockstor fans!

I am on the verge of buying a couple of 10gb nic cards in order to directly connect my rockstor server to my windows workstation with a cat6a cable. The goal is to achieve somewhat better transfer speeds. I know this will still be bottlenecked by the actual read/write speeds of my HDDs.

As it currently stands, my Intel (gigabit) nic is already connecting my Rockstor machine to my router and consequently to internet and local LAN. And my shares are accessible via SAMBA on my home network.

Any particular setup I should know about?
I was thinking to setup my new nic with a different IP and subnet and leave the gateway blank in Rockstor machine. Then copy this setup under my second network adapter in Windows.
Will this work or do I need to create routing instructions for Centos as well? And will my Rockstor shares be accessible from the Windows machine using the new network?

Regards!

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@Vyacheslav_Finyutin wrote:

hello.

generation_errs appears on / partition

[root@s-nas-003 ~]# btrfs device stats /
[/dev/sda3].write_io_errs 0
[/dev/sda3].read_io_errs 0
[/dev/sda3].flush_io_errs 0
[/dev/sda3].corruption_errs 0
[/dev/sda3].generation_errs 5

in /var/log/messages:
Jul 29 22:08:20 s-nas-003 kernel: BTRFS error (device sda3): parent transid verify failed on 714555392 wanted 1796 found 24

after starting scrub new messages in /var/log/messages:

Jul 30 00:39:19 s-nas-003 kernel: BTRFS warning (device sda3): checksum/header error at logical 714555392 on dev /dev/sda3, sector 1412000: metadata leaf (level 0) in tree 258
Jul 30 00:39:19 s-nas-003 kernel: BTRFS warning (device sda3): checksum/header error at logical 714555392 on dev /dev/sda3, sector 1412000: metadata leaf (level 0) in tree 258
Jul 30 00:39:19 s-nas-003 kernel: BTRFS error (device sda3): bdev /dev/sda3 errs: wr 0, rd 0, flush 0, corrupt 0, gen 1
Jul 30 00:39:19 s-nas-003 kernel: BTRFS error (device sda3): unable to fixup (regular) error at logical 714555392 on dev /dev/sda3
Jul 30 00:39:19 s-nas-003 kernel: BTRFS warning (device sda3): checksum/header error at logical 714555392 on dev /dev/sda3, sector 3509152: metadata leaf (level 0) in tree 258
Jul 30 00:39:19 s-nas-003 kernel: BTRFS warning (device sda3): checksum/header error at logical 714555392 on dev /dev/sda3, sector 3509152: metadata leaf (level 0) in tree 258
Jul 30 00:39:19 s-nas-003 kernel: BTRFS error (device sda3): bdev /dev/sda3 errs: wr 0, rd 0, flush 0, corrupt 0, gen 2
Jul 30 00:39:19 s-nas-003 kernel: BTRFS warning (device sda3): checksum/header error at logical 768704512 on dev /dev/sda3, sector 3614912: metadata leaf (level 0) in tree 2
Jul 30 00:39:19 s-nas-003 kernel: BTRFS warning (device sda3): checksum/header error at logical 768704512 on dev /dev/sda3, sector 3614912: metadata leaf (level 0) in tree 2
Jul 30 00:39:19 s-nas-003 kernel: BTRFS error (device sda3): bdev /dev/sda3 errs: wr 0, rd 0, flush 0, corrupt 0, gen 3
Jul 30 00:39:19 s-nas-003 kernel: BTRFS error (device sda3): unable to fixup (regular) error at logical 714555392 on dev /dev/sda3
Jul 30 00:39:19 s-nas-003 kernel: BTRFS error (device sda3): fixed up error at logical 768704512 on dev /dev/sda3
Jul 30 00:40:01 s-nas-003 systemd: Started Session 572 of user root.
Jul 30 00:41:29 s-nas-003 kernel: BTRFS warning (device sda3): checksum/header error at logical 714555392 on dev /dev/sda3, sector 1412000: metadata leaf (level 0) in tree 258
Jul 30 00:41:29 s-nas-003 kernel: BTRFS warning (device sda3): checksum/header error at logical 714555392 on dev /dev/sda3, sector 1412000: metadata leaf (level 0) in tree 258
Jul 30 00:41:29 s-nas-003 kernel: BTRFS error (device sda3): bdev /dev/sda3 errs: wr 0, rd 0, flush 0, corrupt 0, gen 4
Jul 30 00:41:29 s-nas-003 kernel: BTRFS error (device sda3): unable to fixup (regular) error at logical 714555392 on dev /dev/sda3
Jul 30 00:41:29 s-nas-003 kernel: BTRFS warning (device sda3): checksum/header error at logical 714555392 on dev /dev/sda3, sector 3509152: metadata leaf (level 0) in tree 258
Jul 30 00:41:29 s-nas-003 kernel: BTRFS warning (device sda3): checksum/header error at logical 714555392 on dev /dev/sda3, sector 3509152: metadata leaf (level 0) in tree 258
Jul 30 00:41:29 s-nas-003 kernel: BTRFS error (device sda3): bdev /dev/sda3 errs: wr 0, rd 0, flush 0, corrupt 0, gen 5
Jul 30 00:41:29 s-nas-003 kernel: BTRFS error (device sda3): unable to fixup (regular) error at logical 714555392 on dev /dev/sda3

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@nandor wrote:

I was trolling through logs tonight and saw a bunch of these. Any ideas?

[100] (10.13.69.27) root:/opt/rockstor/var/log
$ cat rockstor.log
[29/Jul/2019 20:59:34] ERROR [storageadmin.views.rockon_helpers:317] Waited too long (300 seconds) for postgres to initialize for owncloud. giving up.
[29/Jul/2019 20:59:34] ERROR [storageadmin.views.rockon_helpers:128] ‘NoneType’ object has no attribute ‘name’
Traceback (most recent call last):
File “/opt/rockstor/src/rockstor/storageadmin/views/rockon_helpers.py”, line 125, in install
generic_install)(rockon)
File “/opt/rockstor/src/rockstor/storageadmin/views/rockon_helpers.py”, line 298, in owncloud_install
cmd.extend(vol_ops©)
File “/opt/rockstor/src/rockstor/storageadmin/views/rockon_helpers.py”, line 184, in vol_ops
share_mnt = (’%s%s’ % (settings.MNT_PT, v.share.name))
AttributeError: ‘NoneType’ object has no attribute ‘name’
[29/Jul/2019 21:00:04] ERROR [scripts.scheduled_tasks.snapshot:76] Failed to delete old snapshots exceeding the maximum count(10)
[29/Jul/2019 21:00:04] ERROR [scripts.scheduled_tasks.snapshot:77] 500 Server Error: INTERNAL SERVER ERROR
Traceback (most recent call last):
File “/opt/rockstor/src/rockstor/scripts/scheduled_tasks/snapshot.py”, line 73, in delete
aw.api_call(url, data=None, calltype=‘delete’, save_error=False)
File “/opt/rockstor/src/rockstor/cli/api_wrapper.py”, line 119, in api_call
r.raise_for_status()
File “/opt/rockstor/eggs/requests-1.1.0-py2.7.egg/requests/models.py”, line 638, in raise_for_status
raise http_error
HTTPError: 500 Server Error: INTERNAL SERVER ERROR
[29/Jul/2019 21:01:05] ERROR [scripts.scheduled_tasks.snapshot:76] Failed to delete old snapshots exceeding the maximum count(10)
[29/Jul/2019 21:01:05] ERROR [scripts.scheduled_tasks.snapshot:77] 500 Server Error: INTERNAL SERVER ERROR
Traceback (most recent call last):
File “/opt/rockstor/src/rockstor/scripts/scheduled_tasks/snapshot.py”, line 73, in delete
aw.api_call(url, data=None, calltype=‘delete’, save_error=False)
File “/opt/rockstor/src/rockstor/cli/api_wrapper.py”, line 119, in api_call
r.raise_for_status()
File “/opt/rockstor/eggs/requests-1.1.0-py2.7.egg/requests/models.py”, line 638, in raise_for_status
raise http_error
HTTPError: 500 Server Error: INTERNAL SERVER ERROR

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@nandor wrote:

I am trying to install the OwnCloud RockOn and it keeps failing. docker logs show the following but I am not sure what I am doing wrong to get this:

[124] (10.13.69.27) root:/var/lib
$ docker logs owncloud-postgres
chown: changing ownership of ‘/var/lib/postgresql/data/btrfs/subvolumes/8379a7255d3ced1aad294a0e48fe7290d55acee3df314fd357888f36d28ca714/proc/fs/nfsd’: Operation not permitted
chown: changing ownership of ‘/var/lib/postgresql/data/btrfs/subvolumes/8379a7255d3ced1aad294a0e48fe7290d55acee3df314fd357888f36d28ca714/proc/sys/abi/vsyscall32’: Operation not permitted
chown: changing ownership of ‘/var/lib/postgresql/data/btrfs/subvolumes/8379a7255d3ced1aad294a0e48fe7290d55acee3df314fd357888f36d28ca714/proc/sys/abi’: Operation not permitted
chown: changing ownership of ‘/var/lib/postgresql/data/btrfs/subvolumes/8379a7255d3ced1aad294a0e48fe7290d55acee3df314fd357888f36d28ca714/proc/sys/debug/exception-trace’: Operation not permitted
chown: changing ownership of ‘/var/lib/postgresql/data/btrfs/subvolumes/8379a7255d3ced1aad294a0e48fe7290d55acee3df314fd357888f36d28ca714/proc/sys/debug/kprobes-optimization’: Operation not permitted
chown: changing ownership of ‘/var/lib/postgresql/data/btrfs/subvolumes/8379a7255d3ced1aad294a0e48fe7290d55acee3df314fd357888f36d28ca714/proc/sys/debug’: Operation not permitted
chown: changing ownership of ‘/var/lib/postgresql/data/btrfs/subvolumes/8379a7255d3ced1aad294a0e48fe7290d55acee3df314fd357888f36d28ca714/proc/sys/dev/cdrom/autoclose’: Operation not permitted
chown: changing ownership of ‘/var/lib/postgresql/data/btrfs/subvolumes/8379a7255d3ced1aad294a0e48fe7290d55acee3df314fd357888f36d28ca714/proc/sys/dev/cdrom/autoeject’: Operation not permitted
chown: changing ownership of ‘/var/lib/postgresql/data/btrfs/subvolumes/8379a7255d3ced1aad294a0e48fe7290d55acee3df314fd357888f36d28ca714/proc/sys/dev/cdrom/check_media’: Operation not permitted
[…]

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@catman wrote:

I want to visit Django site admin，but i donot know username and password。Please tell me the username and password，thank you very much

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@Tzana wrote:

Hi all,

I would like to use ZoneMinder, but I have an issue with it, I dont know where are my video events.
I followed the Rockstor documentation :
http://rockstor.com/docs/docker-based-rock-ons/zoneminder.html

So I created 2 share for storage : zm-data and zm-mysql
I finish the installation and go on the ZoneMinder UI.
I go in the settings, storage, and I create a new one with the path “/config”
I set my cam with my new storage.
But, in log, when an event happen : “zma_ma : Can’t mkdir /config/1: Permission denied”

How I can solve this please ?

My ZoneMinder configuration :

chrome_QNvO2ouDvM.png780×134 3.43 KB

The default storage (is working but not accessible in my Rockstor) :

chrome_HeyO2CnYGp.png1920×937 30.7 KB

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@magicalyak wrote:

Brief description of the problem

support.rockstor.com is not responding

Detailed step by step instructions to reproduce the problem

https://support.rockstor.com/open.php doesn’t work

Web-UI screenshot

Error Traceback provided on the Web-UI

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@magicalyak wrote:

I’ve replaced a Btrfs disk and it shows as a detached member in the pool in the UI. The disk does not appear in the Btrfs fi show and the remove command (UI) reports not enough space to remove it.

        Traceback (most recent call last):

File “/opt/rockstor/eggs/gunicorn-19.7.1-py2.7.egg/gunicorn/workers/sync.py”, line 68, in run_for_one
self.accept(listener)
File “/opt/rockstor/eggs/gunicorn-19.7.1-py2.7.egg/gunicorn/workers/sync.py”, line 27, in accept
client, addr = listener.accept()
File “/usr/lib64/python2.7/socket.py”, line 202, in accept
sock, addr = self._sock.accept()
error: [Errno 11] Resource temporarily unavailable

![image|690x429](upload://4QCltBDL8AHgIoN1yvZy5U45N5G.png)

[root@rocky ~]# btrfs fi show
Label: ‘rockstor_rockstor’ uuid: 3e3b17e7-2490-484f-9c8a-f402b2a51517
Total devices 1 FS bytes used 14.54GiB
devid 1 size 122.66GiB used 18.06GiB path /dev/md125

Label: ‘tv’ uuid: 76b16cb2-0f13-401d-8395-c408cfc0fdfe
Total devices 4 FS bytes used 6.11TiB
devid 1 size 3.64TiB used 3.06TiB path /dev/sdc
devid 2 size 3.64TiB used 3.06TiB path /dev/sdi
devid 3 size 3.64TiB used 3.06TiB path /dev/sdh
devid 4 size 3.64TiB used 3.06TiB path /dev/sdb

Label: ‘backup’ uuid: 8ac79908-cb09-4568-bfc8-b0fd377dcf15
Total devices 1 FS bytes used 439.69GiB
devid 1 size 3.64TiB used 479.02GiB path /dev/sdg

Label: ‘movies’ uuid: c77c9722-7a5d-458c-bb1f-c077a950771d
Total devices 4 FS bytes used 5.40TiB
devid 7 size 3.64TiB used 2.71TiB path /dev/sdm
devid 8 size 3.64TiB used 2.71TiB path /dev/sdk
devid 9 size 3.64TiB used 2.71TiB path /dev/sdj
devid 10 size 3.64TiB used 2.71TiB path /dev/sde

[root@rocky ~]# btrfs scrub status /mnt2/tv
scrub status for 76b16cb2-0f13-401d-8395-c408cfc0fdfe
scrub started at Fri Aug 2 16:40:54 2019 and finished after 08:18:55
total bytes scrubbed: 12.22TiB with 0 errors
[root@rocky ~]#

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@andySF wrote:

I have a lots of users and now we are implementing a solution from konika minolta that is called safeq. In order to be able to scan to the every home user, I need a group or user that have access through smb in home/ folders. This is because the safeq service on windows will run in context of a user that if exist on my rockstor I’ll be able to write the scan in this paths.

I created konica-scan user and I added this user to acl on the home folder and the enabling extended ACL in smb.conf using this example https://wiki.samba.org/index.php/Setting_up_a_Share_Using_Windows_ACLs#Samba_Extended_ACL_Support but samba will not grant me access to home folders.

What is the best sollution to resolve this problem. Thank you.

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@nandor wrote:

I finally have my production RockStor up and running. I set up outgoing email alerts and I am getting these with every snapshot:

|### (Cron Daemon) rockstor@xxx.com|4:49 PM (25 minutes ago)||

to rockstor

|

Traceback (most recent call last):
File “/opt/rockstor/bin/st-snapshot”, line 45, in
sys.exit(scripts.scheduled_tasks.snapshot.main())
File “/opt/rockstor/src/rockstor/scripts/scheduled_tasks/snapshot.py”, line 95, in main
validate_snap_meta(meta)
File “/opt/rockstor/src/rockstor/scripts/scheduled_tasks/snapshot.py”, line 39, in validate_snap_meta
if meta[‘share’].isdigit():
AttributeError: ‘int’ object has no attribute ‘isdigit’

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