All Questions
103
questions
0
votes
0
answers
69
views
What makes e2fsck -cc so slow?
This isn't a complaint or a request for tech support or help! I'm just curious about what's going on behind the scenes :)
I'm doing e2fsck -cc to flag bad blocks on an 8TB LVM ext4 filesystem. ...
- 11
-3
votes
6
answers
529
views
Repairing Windows installation that can't boot
Background:
I have an Asus UX51VZ that will no longer boot into Windows. This was my dad's primary computer. I took it to a computer shop so they could fix the fans that came on at full speed all the ...
- 45
1
vote
1
answer
911
views
Asus Motherboard don't have Raid settings
i have asus h310 prime plus
in detail in asus site this have Intel® H310
https://www.asus.com/Motherboards-Components/Motherboards/PRIME/PRIME-H310-PLUS/techspec/
and intel h310 support rapid storage ...
- 143
0
votes
1
answer
2k
views
Remove a disk from RAID 1 array or convert from RAID1 to RAID0
I've a dedicated server running a RAID1 array of 2 disks of 1TB.
I can't install a new operating system but I can only bootstrap a new one with the predefined configuration.
I really don't need the ...
- 101
0
votes
0
answers
263
views
RAID0 SSD array write speed and multithreading
I have a RAID0 array of 20 SSD disks and each SSD has a max write speed of 530 MB/s.
The PCIexpress controller is 8x.
The array is mapped to a virtual disk (D) formatted with NTFS in Windows 10
I was ...
- 1
0
votes
1
answer
468
views
How to Partition a Single HDD With Hardware RAID 0
I have one SSD and one 10TB HDD.
All the OS stuffs (e.g. /, /root, /var, /usr, etc) are on the SSD.
And for a very dumb reason, I have to attach the 10TB to a RAID card (LSI MegaRAID SAS 9260-8i). ...
- 165
1
vote
0
answers
100
views
AMD Raid and Dual Boot
I've just upgraded my PC with a new Ryzen processor and a B550M Motherboard. I use this computer for both gaming (in a Windows-dedicated SSD) and working (in another Linux-dedicated SSD). I also have ...
- 11
2
votes
0
answers
3k
views
What are the pros/cons of SSD vs RAID 0 in the alienware laptops? [closed]
I'm considering purchasing a new Alienware laptop for my software development and testing work. I'm looking at the M15 R3. I'm hung up on the hard drive choices. The Dell config page give 2 choices: ...
- 121
1
vote
2
answers
93
views
Can a single drive RAID 0 be converted to a standard drive?
A while back I set up a single drive in RAID 0 on a RAID card. I now want to switch my card to HBA mode. Will my RAID 0 drive read as a standard drive or will the data be lost?
- 13
1
vote
1
answer
1k
views
Remove RAID-0 from two NVME drives to dual boot win10 and Ubuntu
I currently have two Samsung EVO ~500GB NVMe drives running Windows 10 in RAID-0. I would like to remove the RAID-0 configuration and use one of the disks for Ubuntu 18.04 while the other disk remains ...
- 13
0
votes
1
answer
76
views
Raid Controller doesn't work after installing
This controller actually caused multiple problems.
First, the AMI-Bios had a constant beep, where the internet says it's a power adapter problem. After some time, the Bios worked and didn't beep ...
0
votes
0
answers
331
views
Why Raid 1 don't improve read performance like Raid 0?
It should be able to read the data across the 2 disks like with Raid 0 right?
but when I look at benchmark it looks like only one drive is used to read the data.
https://raid.wiki.kernel.org/index....
- 667
1
vote
0
answers
625
views
Restore RAID 0 with one member disk having been written to
Due to a bad overclock I had to reset my CMOS. This caused my RAID 0 to show up as "failed". One disk was detected as member the other detected as "Non raid disk".
I have no reason to believe that the ...
- 111
43
votes
4
answers
11k
views
Is there a RAID 0 Equivalent for RAM?
With hard drives, you can put them in a RAID 0 configuration to split data between drives to increase read and write speed. Is there an equivalent of this for RAM? If I have 16 GB of memory, for ...
- 755
0
votes
1
answer
512
views
How to create raid1 mirror for existing mdadm raid0 - without overwriting data
I created a /dev/md1 raid0 across two drives, added ext4 filesystem, and it's mountable and working fine.
I created a /dev/md2 raid0 across two drives, added ext4 filesystem, and it's also mountable ...
- 3