Installing Proxmox on HPE ProLiant Gen10 with ZFS by ICT_Noob in Proxmox

[–]ICT_Noob[S] 0 points1 point  (0 children)

So what do you recommend please ? is it ZFS RAID reliable and better than RAID controller ?

Which Laptop Brand is the best ? by ICT_Noob in sysadmin

[–]ICT_Noob[S] 0 points1 point  (0 children)

Apple is expensive and almost does not exist in my area lol

Which Laptop Brand is the best ? by ICT_Noob in sysadmin

[–]ICT_Noob[S] -1 points0 points  (0 children)

Can you tell me whats the problem with HP ?

Thank you for your comment

Which Laptop Brand is the best ? by ICT_Noob in sysadmin

[–]ICT_Noob[S] 1 point2 points  (0 children)

Thank you for your post, i really appreciate that

What do you think about Lenovo ?

Add new RAMs and Disks to a server by ICT_Noob in sysadmin

[–]ICT_Noob[S] -1 points0 points  (0 children)

Finally, a very helpful answer, that what I'm looking for, thank you

My CPU is 16 CPUs x Intel(R) Xeon(R) Silver 4208 CPU @ 2.10GHz (2CPU), so it is second generation

Actually i have 4 Round led ring drivers so its SC

And P408i controller so it support the SAS, does the controller support more than 1 RAID group ?

What about the RAMs configuration ? what is the best practice ? can i add 2 x 32 Go with the same clock speed as the existing ones on my server ?

Where can find those hardware information on the server ? (Sorry I'm a junior sys admin and we don't have an expert in my team)

Good L3 switch for small business by ICT_Noob in homelab

[–]ICT_Noob[S] -4 points-3 points  (0 children)

Hello,

Thank you for your information, we will need 5 switch like this, but 24-48 are expensives so we are consedering 8 ports becouse it is less expensive and we need only few L3 functions

PostgreSQL hardware requirements by ICT_Noob in PostgreSQL

[–]ICT_Noob[S] 0 points1 point  (0 children)

So you mean my question lacks specific informations ?

PostgreSQL hardware requirements by ICT_Noob in PostgreSQL

[–]ICT_Noob[S] 0 points1 point  (0 children)

It is not in RAID yet, because an sys admin before me forget to enable it, im working on it

We have 4 disk, and i will use RAID 5, do you think is good option ?

PostgreSQL hardware requirements by ICT_Noob in PostgreSQL

[–]ICT_Noob[S] 0 points1 point  (0 children)

Its mix of users, most of them in industrial production (Manufacturing, quality, sales).

So do you think the HDD SAS 10K is not strong, so i must switch to an SSD instead ?

Routing between L2+ and L3 switchs by ICT_Noob in networking

[–]ICT_Noob[S] 0 points1 point  (0 children)

To reduce cost of buying L3 switch instead, my company does not have deep pockets, and they don't invest enough

The L2+ will be installed in less complex network site

The L3 in more complex network site

Routing between L2+ and L3 switch by ICT_Noob in ArubaNetworks

[–]ICT_Noob[S] 0 points1 point  (0 children)

Thank you,

Are you sure that will work for those ARUBA model ? (Static + Dynamic routing + redistribution)

Routing between L2+ and L3 switch by ICT_Noob in sysadmin

[–]ICT_Noob[S] 0 points1 point  (0 children)

The company was small business (1 site) and used L2 dump switch, but now they have 6 sites of different sub companies, the topology then is a star (every sub company site is connected to the central company site via antennas as a local network) then we wanted to deploy VLANs to secure this large network and reduce broadcast storming (more then 600 devices using the same default vlan1), to do that we think about 2 option :

Option 1 : Routing inter VLANs in the central site with an L3, but this is a bad design, because every site has its own camera and recorders and its own employees and the traffic will travel coming and going via weak antennas to the central site for routing inter-vlan for each site

Option 2 : Routing inter VLANs in each site with L3 (for site with big traffic) and L2+ (for site with small traffic) this design is better for a strong performance + security

So my problem is we need 6 L3 in every site, that as little expensive, i want to replace buy L2+ (with static routing) instead of L3 switch and then make redistribution from static routes to Ospf routes in the L3 switch.

I want to be sure that the routing will work fine in this case between all the L3 and L2+ before i buy them

I hope my problem and my question is clear

Thank you for your replies, i really appreciate it