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Re: NAS326 migrate RAID0 array to RAID1 on different disks
Good. For future experiments, 'cp -a', when run as root, copies all permissions and owners.
Mijzelf
Re: NAS326 migrate RAID0 array to RAID1 on different disks
You could copy the raid0 array to an external disk, then remove the 1TB disks, create a single disk raid1 array on the remaining disk. Copy files back, and finally add the external disk to add it to the raid1 array.
If you are not afraid for the commandline, you could take the 1TB disks out, put in the 4TB disks and create a raid1 array. Then put back the 1TB disks, manually mount one 4TB disk as a degraded raid1 array in an ssh shell, and copy files over. Put that 4TB disk back and so the NAS recognizes the degraded array, and finally add the remaining 4TB disk, which will cause a resync.
Either way, do not thrash the 1TB disks before you have verified your files are on a healthy raid1 array.
And because this is Linux, and people want to have fun, there is yet another option. Put in the 2 4TB disks, and create a raid1 array. Then connect 1 1TB disk over USB, and create a partition dump from it's data partition to the raid1 array. Then connect the 2nd 1 TB disk, and assemble the partition dump together with the physical disk to a raid0 array, mount it, and copy files over. This is fun, but slow(er). During the copy the source physical disk is the same as the target physical disk, which causes a lot of head movement.
Mijzelf
Re: IGMP Snooping and XGS1930-28, XGS1930-28HP, XS1930-10
It is indeed IGMP is a basic function for switch and it is still offered by local management mode. IGMP are not simply offered by Nebula the same way it is presented in local web GUI. As it is one of our valuable licensed features, it further extends the concept of simplicity by offering easy ways to setup complex IPTV network to minimize network management efforts. We do hope our effort of re-thinking the network can also bring much benefits to these specialized network application.
As you are experiencing the trial-license, hopefully you would be enlightened by the IGMP summary report that have been thoroughly designed by combining many statistic that are in separated pages as was in local web GUI. Meanwhile, you still have the option to connect to local Switch’s SSH with “show igmp-snooping group all” command to see the detail multicast group information.
Re: IGMP Snooping and XGS1930-28, XGS1930-28HP, XS1930-10
The datasheet of XGS1930-28 for example shows support for:
• IGMP snooping (v1, v2, v3)*
• Configurable IGMP snooping timer
and priority
• IGMP snooping statistics
• IGMP throttling
• IGMP filtering
• Static multicast
I expect to use those features without extra payment, using Nebula cloud or not. Please fix this or provide info on how to configure through Nebula.
malakudi
Re: IGMP Snooping and XGS1930-28, XGS1930-28HP, XS1930-10
You advertise the mentioned features:
• IGMP snooping (v1, v2, v3)*
• Configurable IGMP snooping timer
and priority
• IGMP snooping statistics
• IGMP throttling
• IGMP filtering
• Static multicast
It was never advertised that those features need extra payment. So you are telling me the only way to use those features is to either pay extra per year or disable Nebula and configure switches as stand-alone.
This is very bad, all advertised features should work in Nebula without extra payment.
I can enable IGMP snooping in Nebula with the basic free subscription, but I cannot configure anywhere the options needed in order to work. I run a KNX router on the XGS1930-28 and as soon as I enable IGMP snooping through Nebula, I can no longer get the multicast groups on the XS1930-10.
KNX router does not produce much traffic so it works OK in non-snooping mode (broadcasted to all ports) but I don't like that. I paid more than 2000 euro for those 3 switches, I expect such functionality to work without paying more money per year. Please fix this.
malakudi
Re: IGMP Snooping and XGS1930-28, XGS1930-28HP, XS1930-10
I understand the concept, however I must disagree with your decision to hide all IGMP features behind a paying license. I understand you want to have a profit from Nebula, but those IGMP options are considered basic functionality for a managed switch. All managed switches have them. I think you should reconsider this policy and bring more IGMP options to the basic/free license. I understand having some options like Topology or emailing reports etc in Nebula Pro license for those who need them, but IGMP options is basic functionality.
It is good to know though that I can configure the options with trial license and they will not get lost afterwards. I will try that. However, you need to provide to basic/free license at least the capability to view which multicast groups are joined per switch port (if this is already shown somewhere please enlighten me) since this is a minimal logging feature about multicast traffic.
malakudi
Re: IGMP Snooping and XGS1930-28, XGS1930-28HP, XS1930-10
Apologizing doesn't help, you should enable mentioned IGMP features with Nebula basic free license. Otherwise it was a false advertisment of your product. I would probably not buy your switches or at least part of them if I knew those options were not available when using Nebula. Nebula was a deciding factor to buy Zyxel and not TP-Link or other brands.
You should bring the advertised features of IGMP in Nebula basic free license.
I don't care testing the Nebula Pro trial, since I am not willing to pay annual fees for running my switches. All IGMP features that are descibed in user manual, chapter 24, of XGS1930, should be available when running with Nebula. These include:
- all IGMP snooping options as described in user manual, chapter 24, paragraph 24.3.1
- IGMP snooping VLAN features as described in user manual, chapter 24, paragraph in 24.3.2
- IGMP filtering as as described in user manual, chapter 24, paragraph 24.3.3
- Multicast status per port, as described in user manual, chapter 24, paragraph 24.3
malakudi
Re: NR5103 FIRMWARE ON NR5103E: WOULD IT WORK?
Dont to it . I know one that did do that , it not work well. Just trash and get a new one after that .
Ayeball
Re: Turn off Status LEDs
Hi @PavSve
Yes, we have included the feature of LED turn on/off feature on GS1200 Series switch to our roadmap and the schedule is currently being evaluated. Please stay tuned on for the latest updates.
Your request for the port status LED turn on/off button for the GS1900 Series switch is also greatly appreciated. We've created an idea post for this feature in our community. You can find it here:
If anyone likes this idea, please feel free to leave a comment or click vote. The votes and comments will be part of our evaluation process.
By the way, could you please share why you would like to set the LEDs for each port separately?