M10a
backup for Microsoft VSS
resize volume
“Request modifications to your EBS volumes” (https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/requesting-ebs-volume-modifications.html).
“Extend a Linux file system after resizing a volume” (https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/recognize-expanded-volume-linux.html)
Multi-attach
demo
concept
demo ec2 & EBS &FSX
EFS
Max IO (click helo)
File systems in the Max I/O mode can scale to higher levels of aggregate throughput and operations per second. This scaling is done with a tradeoff of slightly higher latencies for file metadata operations. Highly parallelized applications and workloads, such as big data analysis, media processing, and genomic analysis, can benefit from this mode.
ec2
spot instance
less fluctuate
charge based on per hourly basic
click to edit
image builder
build component
install Tomcat
test
ENI and eBS volume
saving plan
change instance type
resource group
concetp
resource group
to create group based on Tag
group created will save in resource group
image builder
placement group
partition pg
click to edit
Can spread multiple AZ (different from cluster)
Specify number of partition
decide which Ec2 to put into which group
cluster can't
compute optimizer
EBS
1.root volume can't be detached
create volume and attach to another Ec2
show must detach
modify Volume; ONly can increase, can't be decreased
snapshot
- create snapshot from EBS
if non encrypted can't be encrypted
after snapshot created
delete volume
create volume
create image
FSX
for lustre
option
- scratch
short term, spin up, process, spn down
Need to install lustre client on unix
window
EFS
Use AWS backup
feature
can create multiple vaullt
analogy to backup bucket
click to edit
demo CLI
scenario
show ec2 at diff Az can see the files are created
dataSync
AMI
deregister
means delete AMI
instance store
backup to eBS