All Questions
8
questions
0
votes
1
answer
292
views
Syncing Docker tmpfs to Disk?
I have a couple of Docker containers that constantly write to logs. This causes continuous disk I/O, particularly writes.
Is there a way to make Docker read/write to a ramdisk, which could ...
- 510
3
votes
1
answer
6k
views
Linux tmpfs write speed slower than RAM speed
I have a HPE ProLiant DL360 Gen9 server, specs are:
CPU: Intel Xeon 2 CPUs E5-2687W v3 @ 3.10GHz, 25MB L3 cache, 10
cores ea
RAM: 8x 32GB PC4-17000 DDR4 2133MHz CAS-15 1.2V SDRAM DIMM
(256 GB total)
...
- 362
1
vote
1
answer
661
views
Is it possible to create tmpfs inside lvm puppet module?
we have autoprovisioning of linux machines (using trusty and xenial) and we are using puppet for it.
We are using LVM in puppetlabs/lvm and specifying it in hiera.
Example:
lvm::volume_groups:
...
- 21
0
votes
1
answer
457
views
Where's my RAM disk being stored?
I'm running an Ubuntu VM under Windows 7, within the VM I've allocated a 5GB RAM disk using sudo mount -t tmpfs -o size=5G tmpfs /mnt/gitRAM and then copied files into it. When I then look at conky ...
- 101
1
vote
0
answers
1k
views
In linux is it possible to extend a ramdisk with a physcial drive in a logical volume?
I do not like how tmpfs behaves with swap and will allow memory to be exhausted before using the swap on physical disk (yes swappiness can be adjusted but it's still affecting the rest of the OS by ...
- 1,905
4
votes
4
answers
2k
views
How can I create consistent snapshots of tmpfs?
How can I create consistent snapshots of tmpfs or any RAM disks?
- 5,345
27
votes
2
answers
16k
views
Can I put /tmp and /var/log in a ramdisk on OS X?
For non-critical Linux systems, I often move things like /tmp and /var/log to tmpfs to save on some disk writing. I've been doing this for a year or so and if I ever need the logs across reboots, I ...
- 2,227
9
votes
2
answers
11k
views
Is using a Virtual PC on a RAM DISK super fast? (putting the .vhd file in a RAM DISK)
I wonder how or if any one tried to create a RAM DISK, and then put the 2GB (or sometimes 1.2GB) .vhd file into it, and then run the virtual PC using this image.
It should be running super fast, as ...
- 9,706