Questions tagged [RAID] (487)

6
answers

How to recover a ZFS RAIDZ1?

This : Proxmox 6.1 RAIDZ1 + ssd cache + ssd log 4 drive-2 TB-WDC_WD2003FYYS ( worked on average more than 5 years) + Nvme Samsung_SSD_970_PRO_512GB Sunday night hanged the server. Soft reboot didn't help, did the reset Failed to load. Connected the monitor and saw that the download could not be read in the sector. Boote...
Jerod_Champl asked April 4th 20 at 13:26
2
answers

PERC H330: how to add disk to degraded RAID1?

Have a Dell server R330. The system on RAID1, first flew. The failed disk was replaced by the same, this disk is converted to RAID Capable Disk. In the iDrac does it have status Ready. As it is now to add this disk to the array? I have access to the OS on the server (Ubunru Server 18.04 LTS), installed utility perccli. Here...
Lelia_Bogisich asked April 4th 20 at 12:33
3
answers

Is it possible to put in RAID drives with different spindle speed?

Good afternoon, prompt please. There is a video surveillance server on a Supermicro with RAID5 (hardware). In conventional RAID 4 Seagate Barracuda 3.5" 7200rpm 64Mb. The system began to lag terribly, checked smart and what a picture. One of the disks I want to replace the drive, now more reliable with spindle speed 5400/5...
Darion asked April 4th 20 at 01:54
1
answer

Why not put Debian on 10 HP Smart Array P400?

Using a decommissioned server, old HP G380 g3, with Raid controller HP Smart Array P400 as faylopomoyki. Over the holidays I decided to upgrade OS to Debian 10 (10.2.0). Faced the following problem: 1. the installer sees the array. 2. observed terrible brakes in the work of the installation image. 3. lspci reflects the pre...
Oma_Streich70 asked April 4th 20 at 01:11
5
answers

Which is better from 6x1Tb raid, or 3x2Tb 2x3Tb?

Hello all and happy new year! The essence of the question is: which configurations are more optimal from a 6x1Tb raid, 2x3Tb or 3x2Tb for the HOUSE? I'm interested in the optimality, in terms of recovery if the amount of RAID drives over 1tb and the consumption of electric. energy if disks 6 or 3pcs. So, what advise from th...
Augustine_Ro asked April 4th 20 at 00:56
5
answers

The choice of hdd in software RAID 1. Will there be any difference between the RAID Edition and the normal desktop?

Is there any difference in hdd between "RAID Edition" and the regular desktop for software RAID 1?
Jillian37 asked April 4th 20 at 00:29
1
answer

Monitoring RAID in ESXi 5.5?

Good time of day! Have hypervisor based on VMWare ESXi 5.5 and 6.5, of course, assembled a variety of RAID s on them, how and what to monitor themselves status of the RAID? In the first embodiment (where ESXi 5.5) - there is a hardware RAID controller LSI Logic MegaRaid 9260-8i In the second variant (where ESXi6.5) is there...
london62 asked April 4th 20 at 00:29
1
answer

How to fix the problem with the raid controller?

Good day, got a server with raid controller LSI MegaRAID SAS 9240-8i. Collected it 1 RAID, but every Saturday at 6-00 server becomes unavailable. I go to the WebBios configuration and see that the RAID status Check Consistency. Tell me how to fix it?
Fred asked April 3rd 20 at 18:53
3
answers

Can I use a capacitor instead of a battery?

Hello, if I have the memory of the RAID controller hp p410 installed battery can I instead use a capacitor? Or for capacitor use a memory model? UPD I understand the difference between these devices and controllers are equipped with a P410 as the module cache with battery, and module cache with a capacitor, the question is ...
oswaldo.Gislason38 asked April 3rd 20 at 17:24
1
answer

How to configure ceph OSD disks behind a hardware RAID?

Prepare the infrastructure for migration to a cluster with ceph support (proxmox 5.4, stopped until it since 6.1 came only yesterday, and with the 6.0 had lots of problems, according to his colleagues). There are nodes on which part of the sata ports are behind a hardware RAID and if inicializacija OSD screw over the RAID s...
alek.Hodkiewicz asked April 3rd 20 at 16:37