Questions tagged [RAID] (487)

4
answers

Desktop SSD or the same Enterprise server?

Good time of day! Collect the server on basis Supermicro X11DPH-T Because all known causes to our region stopped the supply enterprise HDD/SSD, and the price tag for those remaining in warehouses soared above the heavens. Colleagues propose to collect a basket of 8 PCs regular, desktop Samsung 860 PRO 1 TB and combine them...
art asked April 18th 20 at 13:30
5
answers

In the Linux console to view detailed information about disks connected via RAID controller?

Is CentOS release 6.2 (Final). The disk system is something: [root@/]# lsblk NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT sdc 8:32 0 232,9 G 0 disk └─sdc1 8:33 0 232,9 G 0 part /BackUp sdb 8:16 0 1,8 T 0 disk └─sdb1 8:17 0 1,8 T 0 part /records sda 8:0 0 558,7 G 0 disk ├─sda1 8:1 0 200M 0 part /boot ├─sda2 8:2 0 359,3 G 0 part ...
ara asked April 18th 20 at 12:58
1
answer

Is it possible to recover a ZFS array zpool (raidz1) of the 4 disks after you physically change the drive order?

On your home server proxmox Costas a ZFS RAID-5 (raidz1) with four disks on which lay a virtual reality and stupidity do not make the backup pulled all of the drives in order to replace them with glands larger size, put it back, but the physical connection to SATA ports on the Mat. the Board accordingly is not to guess. Pro...
lemuel89 asked April 16th 20 at 11:01
2
answers

Died control disc on openmediavaulе. Put a new control disc. How to make files visible on the same control disc?

Died control disc on openmediavaule. Checked the raid array using the liveusb, all live files, and directories are also alive. Put a new control disc c openmediavault. How to make files and directories were visible on the same control disc? My directories as an example figure
lera asked April 8th 20 at 18:31
2
answers

Options fault tolerance servers on the SSD nvme drive?

Good day, dear comrades. Share your experience or thoughts on this topic: There is a server nvme ssd (2 pieces on Board) under system and files, the function of terminal server 1C - nothing special. I have always used RAID 1+0 HDD or SSD, but as it turned out on a particular server there is no possibility to organize a RAID...
Elijah asked April 8th 20 at 17:52
3
answers

How to do software raid1 in windows 10?

Guys, tell me how in windows 10 to correctly assemble a soft-рейд1 ? Tried through "disk Management" to create a mirror works, but the speed of the two samsung evo 1tb 860 - 500мбайт/s (doing reading and writing with NVMe 970 pro 1tb), as I understand it works one disk. I need analogue in Linux e - mdadm. What using need? A...
Rafael asked April 8th 20 at 09:13
3
answers

What if I do RAID 1?

All welcome. There is a server whose BIOS you can select the SATA modes: IDE, AHCI, RAID. The server has 2 identical HDD: 1 operating system 2 with all kinds of data. If in the BIOS to set the RAID mode, when you reboot will the RAID configuration erasing all the data from the second disk? The motherboard supports RAID 1
Yesenia asked April 8th 20 at 02:58
1
answer

Monitoring RAID array e-mail notification by external mail using Intel RST?

All welcome! Have server based on Windows 2008 R2 Enterprise, software RAID controller with two RAID-1, through a program in the Windows all arrays are visible, everything is fine in this program (intel Rapid) have the possibility to send e-mail notifications, but SMTP authorization not supported on this client (Bldg. mail ...
candido_Gleason99 asked April 8th 20 at 02:30
1
answer

Gone RAID 10 logical drive. Where to look?

Created RAID10 on the SAS controller MegraRaid (4 disks+1 hot spare), Win Server 2012, broke into two logical drives C: and E: everything worked )) Bought two SSD on the other controller (also PCI) raised a RAID 0 and installed Win Server 2012 Appeared at boot to choose between that and the Windows etc are all good, both Wi...
Coy_Vandervort asked April 7th 20 at 16:00
1
answer

Why is my RAID disk copy, not a mirror?

sdb working, sda has dobbel new #lsblk NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT sda 8:0 0 74,5 G 0 disk └─md0 9:0 0 74,5 G 0 raid1 ├─lvm0-boot 253:1 0 488M 0 lvm /boot ├─lvm0-root 253:2 0 28G 0 lvm / ├─lvm0-home 253:3 0 37,7 G 0 lvm /home └─lvm0-swap 253:4 0 8,4 G 0 lvm [SWAP] sdb 8:16 0 74,5 G 0 disk └─sdb1 8:17 0 74,5 ...
jazmin15 asked April 7th 20 at 11:55