From 17b112885e9f5f33a42c74c1d727642817cd1a6c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Franti=C5=A1ek=20=C5=98ezn=C3=AD=C4=8Dek?=
 <1866292+freznicek@users.noreply.github.com>
Date: Tue, 19 Sep 2023 17:43:08 +0200
Subject: [PATCH] feat+fix: fix lists, remove floating numbers in table,
 refactor tables so GPU is more left column, wording improvements

---
 .../technical-reference/brno-site/flavors.md  | 142 +++++++++---------
 .../ostrava-site/flavors.md                   | 120 ++++++++-------
 2 files changed, 134 insertions(+), 128 deletions(-)

diff --git a/topics/compute/openstack/docs/technical-reference/brno-site/flavors.md b/topics/compute/openstack/docs/technical-reference/brno-site/flavors.md
index 12232eb9..76607750 100644
--- a/topics/compute/openstack/docs/technical-reference/brno-site/flavors.md
+++ b/topics/compute/openstack/docs/technical-reference/brno-site/flavors.md
@@ -21,80 +21,82 @@ search:
 # Flavors
 
 OpenStack flavor entity defines compute virtual server parameters such as:
- * virtual server specifications
-   * vCPU count
-   * memory amount
-   * storage size (both distributed, ephemeral)
-   * defines QoS (IOPs, network bandwith, ...)
- * grants access to additional resources (hardware cards for instance GPU)
- * defines set of compute hypervisors where can be virtual server scheduled
+
+- virtual server specifications
+  * vCPU count
+  * memory amount
+  * storage size (both distributed, ephemeral)
+  * defines QoS (IOPs, network bandwith, ...)
+- grants access to additional resources (hardware cards for instance GPU)
+- defines set of compute hypervisors where can be virtual server scheduled
 
 ## Flavor types
 
 We differentiate following flavor types:
- * Standard flavors `standard.*` focused on high availability, support for (live) VM migration but lower performance.
- * HPC flavors `hpc.*` are focused on performance (NUMA, local ephemeral disks), access to premium HW (GPUs).
+
+- Standard flavors `standard.*` focused on high availability, support for (live) VM migration but lower performance.
+- HPC flavors `hpc.*` are focused on performance (NUMA, local ephemeral disks), access to premium HW (GPUs).
 
 ## Most frequently used flavors
 
-| Flavor name                               | CPU  | RAM (GB) | HPC  | SSD  | Disc throughput (MB/s) | IOPS       | Average throughput (MB/s)  | GPU |
-|-------------------------------------------|------|----------|------|------|------------------------|------------|----------------------------|-----|
-| elixir.hda1                               | 30   | 724      | Yes  | No   | Unlimited              | Unlimited  | Unlimited                  | No  |
-| elixir.hda1-10core-240ram                 | 10   | 240      | Yes  | No   | Unlimited              | Unlimited  | Unlimited                  | No  |
-| hpc.16core-128ram                         | 16   | 128      | Yes  | No   | 524.288                | 2000       | 2000.0                     | No  |
-| hpc.16core-32ram                          | 16   | 32       | Yes  | No   | 524.288                | 2000       | 2000.0                     | No  |
-| hpc.16core-64ram-ssd-ephem                | 16   | 64       | Yes  | Yes  | Unlimited              | Unlimited  | 1250.0                     | No  |
-| hpc.18core-48ram                          | 18   | 48       | Yes  | No   | 524.288                | 2000       | 2000.0                     | No  |
-| hpc.19core-176ram-nvidia-2080-glados      | 19   | 176      | Yes  | Yes  | Unlimited              | Unlimited  | Unlimited                  | Yes |
-| hpc.24core-256ram-ssd-ephem               | 24   | 256      | Yes  | Yes  | Unlimited              | Unlimited  | 1250.0                     | No  |
-| hpc.24core-96ram-ssd-ephem                | 24   | 96       | Yes  | Yes  | Unlimited              | Unlimited  | 1250.0                     | No  |
-| hpc.30core-128ram-ssd-ephem-500           | 30   | 128      | Yes  | Yes  | Unlimited              | Unlimited  | 1250.0                     | No  |
-| hpc.30core-256ram                         | 30   | 256      | Yes  | No   | Unlimited              | Unlimited  | Unlimited                  | No  |
-| hpc.30core-64ram                          | 30   | 64       | Yes  | No   | Unlimited              | Unlimited  | Unlimited                  | No  |
-| hpc.32core-256ram-nvidia-t4-single-gpu    | 32   | 240      | Yes  | No   | Unlimited              | Unlimited  | Unlimited                  | Yes |
-| hpc.38core-372ram-nvidia-2080-glados      | 38   | 352      | Yes  | Yes  | Unlimited              | Unlimited  | Unlimited                  | Yes |
-| hpc.38core-372ram-ssd-ephem               | 38   | 372      | Yes  | Yes  | Unlimited              | Unlimited  | 1250.0                     | No  |
-| hpc.40core-372ram-nvidia-2080-glados      | 40   | 352      | Yes  | Yes  | Unlimited              | Unlimited  | Unlimited                  | Yes |
-| hpc.4core-16ram-ssd-ephem                 | 4    | 16       | Yes  | Yes  | Unlimited              | Unlimited  | 1250.0                     | No  |
-| hpc.4core-16ram-ssd-ephem-500             | 4    | 16       | Yes  | Yes  | Unlimited              | Unlimited  | 1250.0                     | No  |
-| hpc.64core-512ram-nvidia-t4               | 64   | 480      | Yes  | No   | Unlimited              | Unlimited  | Unlimited                  | Yes |
-| hpc.8core-16ram                           | 8    | 16       | Yes  | No   | 524.288                | 2000       | 2000.0                     | No  |
-| hpc.8core-32ram-ssd-ephem                 | 8    | 32       | Yes  | Yes  | Unlimited              | Unlimited  | 1250.0                     | No  |
-| hpc.8core-32ram-ssd-rcx-ephem             | 8    | 32       | Yes  | Yes  | Unlimited              | Unlimited  | Unlimited                  | No  |
-| hpc.8core-64ram                           | 8    | 64       | Yes  | No   | 524.288                | 2000       | 2000.0                     | No  |
-| hpc.hdh                                   | 32   | 480      | Yes  | No   | Unlimited              | Unlimited  | Unlimited                  | No  |
-| hpc.hdh-8cpu-120ram                       | 8    | 120      | Yes  | No   | Unlimited              | Unlimited  | Unlimited                  | No  |
-| hpc.hdh-ephem                             | 32   | 480      | Yes  | No   | Unlimited              | Unlimited  | Unlimited                  | No  |
-| hpc.ics-gladosag-full                     | 38   | 372      | Yes  | No   | Unlimited              | Unlimited  | Unlimited                  | No  |
-| hpc.large                                 | 16   | 64       | Yes  | No   | 524.288                | 2000       | 2000.0                     | No  |
-| hpc.medium                                | 8    | 32       | Yes  | No   | 524.288                | 2000       | 2000.0                     | No  |
-| hpc.nvidia-2080-hdg-16cpu-236ram-ephem    | 16   | 236      | Yes  | No   | Unlimited              | Unlimited  | Unlimited                  | Yes |
-| hpc.nvidia-2080-hdg-ephem                 | 32   | 448      | Yes  | No   | Unlimited              | Unlimited  | Unlimited                  | Yes |
-| hpc.nvidia-2080-hdg-half-ephem            | 16   | 238      | Yes  | No   | Unlimited              | Unlimited  | Unlimited                  | Yes |
-| hpc.small                                 | 4    | 16       | Yes  | No   | 524.288                | 2000       | 2000.0                     | No  |
-| hpc.xlarge                                | 24   | 96       | Yes  | No   | 524.288                | 2000       | 2000.0                     | No  |
-| hpc.xlarge-memory                         | 24   | 256      | Yes  | No   | Unlimited              | Unlimited  | Unlimited                  | No  |
-| standard.12core-24ram                     | 12   | 24       | No   | No   | 262.144                | 2000       | 625.0                      | No  |
-| standard.16core-32ram                     | 16   | 32       | No   | No   | 262.144                | 2000       | 625.0                      | No  |
-| standard.20core-128ram                    | 20   | 128      | No   | No   | 262.144                | 2000       | 250.0                      | No  |
-| standard.20core-160ram                    | 20   | 160      | No   | No   | 262.144                | 2000       | 1250.0                     | No  |
-| standard.20core-256ram                    | 20   | 256      | No   | No   | 262.144                | 2000       | 1250.0                     | No  |
-| standard.2core-16ram                      | 2    | 16       | No   | No   | 262.144                | 2000       | 250.0                      | No  |
-| standard.large                            | 4    | 8        | No   | No   | 262.144                | 2000       | 250.0                      | No  |
-| standard.medium                           | 2    | 4        | No   | No   | 262.144                | 2000       | 250.0                      | No  |
-| standard.memory                           | 2    | 32       | No   | No   | 262.144                | 2000       | 250.0                      | No  |
-| standard.one-to-many                      | 20   | 64       | No   | No   | 262.144                | 2000       | 250.0                      | No  |
-| standard.small                            | 1    | 2        | No   | No   | 262.144                | 2000       | 250.0                      | No  |
-| standard.tiny                             | 1    | 1        | No   | No   | 262.144                | 2000       | 250.0                      | No  |
-| standard.xlarge                           | 4    | 16       | No   | No   | 262.144                | 2000       | 250.0                      | No  |
-| standard.xlarge-cpu                       | 8    | 16       | No   | No   | 262.144                | 2000       | 250.0                      | No  |
-| standard.xxlarge                          | 8    | 32       | No   | No   | 262.144                | 2000       | 250.0                      | No  |
-| standard.xxxlarge                         | 8    | 64       | No   | No   | 262.144                | 2000       | 250.0                      | No  |
-| hpc.8core-8ram                            | 8    | 8        | Yes  | No   | 524.288                | 2000       | 2000.0                     | No  |
-| hpc.16core-32ram-100disk                  | 16   | 32       | Yes  | No   | 524.288                | 2000       | 2000.0                     | No  |
-| meta-hdm.38core-300ram-nvidia-a40-quad    | 38   | 300      | Yes  | Yes  | Unlimited              | Unlimited  | Unlimited                  | Yes |
-| hpc.4core-4ram                            | 4    | 4        | Yes  | No   | 524.288                | 2000       | 2000.0                     | No  |
-| a3.32core-120ram-1t4                      | 32   | 120      | Yes  | Yes  | Unlimited              | Unlimited  | Unlimited                  | Yes |
-| a3.32core-240ram-1t4                      | 32   | 240      | Yes  | Yes  | Unlimited              | Unlimited  | Unlimited                  | Yes |
-| a3.64core-240ram-2t4                      | 64   | 240      | Yes  | Yes  | Unlimited              | Unlimited  | Unlimited                  | Yes |
-| a3.64core-480ram-2t4                      | 64   | 480      | Yes  | Yes  | Unlimited              | Unlimited  | Unlimited                  | Yes |
+| Flavor name                               | vCPU | RAM [GB] | HPC  | SSD  | GPU | Disc throughput [MB/s] | IOPS [op/s] | Average throughput [MB/s]  |
+|-------------------------------------------|------|----------|------|------|-----|------------------------|------------|----------------------------|
+| standard.tiny                             | 1    | 1        | No   | No   | No  | 262                    | 2000       | 250                        |
+| standard.small                            | 1    | 2        | No   | No   | No  | 262                    | 2000       | 250                        |
+| standard.medium                           | 2    | 4        | No   | No   | No  | 262                    | 2000       | 250                        |
+| standard.large                            | 4    | 8        | No   | No   | No  | 262                    | 2000       | 250                        |
+| standard.xlarge                           | 4    | 16       | No   | No   | No  | 262                    | 2000       | 250                        |
+| standard.xlarge-cpu                       | 8    | 16       | No   | No   | No  | 262                    | 2000       | 250                        |
+| standard.xxlarge                          | 8    | 32       | No   | No   | No  | 262                    | 2000       | 250                        |
+| standard.xxxlarge                         | 8    | 64       | No   | No   | No  | 262                    | 2000       | 250                        |
+| standard.2core-16ram                      | 2    | 16       | No   | No   | No  | 262                    | 2000       | 250                        |
+| standard.memory                           | 2    | 32       | No   | No   | No  | 262                    | 2000       | 250                        |
+| standard.12core-24ram                     | 12   | 24       | No   | No   | No  | 262                    | 2000       | 625                        |
+| standard.16core-32ram                     | 16   | 32       | No   | No   | No  | 262                    | 2000       | 625                        |
+| standard.one-to-many                      | 20   | 64       | No   | No   | No  | 262                    | 2000       | 250                        |
+| standard.20core-128ram                    | 20   | 128      | No   | No   | No  | 262                    | 2000       | 250                        |
+| standard.20core-160ram                    | 20   | 160      | No   | No   | No  | 262                    | 2000       | 1250                       |
+| standard.20core-256ram                    | 20   | 256      | No   | No   | No  | 262                    | 2000       | 1250                       |
+| hpc.small                                 | 4    | 16       | Yes  | No   | No  | 524                    | 2000       | 2000                       |
+| hpc.medium                                | 8    | 32       | Yes  | No   | No  | 524                    | 2000       | 2000                       |
+| hpc.large                                 | 16   | 64       | Yes  | No   | No  | 524                    | 2000       | 2000                       |
+| hpc.xlarge                                | 24   | 96       | Yes  | No   | No  | 524                    | 2000       | 2000                       |
+| hpc.xlarge-memory                         | 24   | 256      | Yes  | No   | No  | Unlimited              | Unlimited  | Unlimited                  |
+| hpc.4core-4ram                            | 4    | 4        | Yes  | No   | No  | 524                    | 2000       | 2000                       |
+| hpc.4core-16ram-ssd-ephem                 | 4    | 16       | Yes  | Yes  | No  | Unlimited              | Unlimited  | 1250                       |
+| hpc.4core-16ram-ssd-ephem-500             | 4    | 16       | Yes  | Yes  | No  | Unlimited              | Unlimited  | 1250                       |
+| hpc.8core-8ram                            | 8    | 8        | Yes  | No   | No  | 524                    | 2000       | 2000                       |
+| hpc.8core-16ram                           | 8    | 16       | Yes  | No   | No  | 524                    | 2000       | 2000                       |
+| hpc.8core-32ram-ssd-ephem                 | 8    | 32       | Yes  | Yes  | No  | Unlimited              | Unlimited  | 1250                       |
+| hpc.8core-32ram-ssd-rcx-ephem             | 8    | 32       | Yes  | Yes  | No  | Unlimited              | Unlimited  | Unlimited                  |
+| hpc.8core-64ram                           | 8    | 64       | Yes  | No   | No  | 524                    | 2000       | 2000                       |
+| hpc.16core-32ram                          | 16   | 32       | Yes  | No   | No  | 524                    | 2000       | 2000                       |
+| hpc.16core-32ram-100disk                  | 16   | 32       | Yes  | No   | No  | 524                    | 2000       | 2000                       |
+| hpc.16core-64ram-ssd-ephem                | 16   | 64       | Yes  | Yes  | No  | Unlimited              | Unlimited  | 1250                       |
+| hpc.16core-128ram                         | 16   | 128      | Yes  | No   | No  | 524                    | 2000       | 2000                       |
+| hpc.18core-48ram                          | 18   | 48       | Yes  | No   | No  | 524                    | 2000       | 2000                       |
+| hpc.19core-176ram-nvidia-2080-glados      | 19   | 176      | Yes  | Yes  | Yes | Unlimited              | Unlimited  | Unlimited                  |
+| hpc.24core-96ram-ssd-ephem                | 24   | 96       | Yes  | Yes  | No  | Unlimited              | Unlimited  | 1250                       |
+| hpc.24core-256ram-ssd-ephem               | 24   | 256      | Yes  | Yes  | No  | Unlimited              | Unlimited  | 1250                       |
+| hpc.30core-64ram                          | 30   | 64       | Yes  | No   | No  | Unlimited              | Unlimited  | Unlimited                  |
+| hpc.30core-128ram-ssd-ephem-500           | 30   | 128      | Yes  | Yes  | No  | Unlimited              | Unlimited  | 1250                       |
+| hpc.30core-256ram                         | 30   | 256      | Yes  | No   | No  | Unlimited              | Unlimited  | Unlimited                  |
+| hpc.32core-256ram-nvidia-t4-single-gpu    | 32   | 240      | Yes  | No   | Yes | Unlimited              | Unlimited  | Unlimited                  |
+| hpc.38core-372ram-ssd-ephem               | 38   | 372      | Yes  | Yes  | No  | Unlimited              | Unlimited  | 1250                       |
+| hpc.38core-372ram-nvidia-2080-glados      | 38   | 352      | Yes  | Yes  | Yes | Unlimited              | Unlimited  | Unlimited                  |
+| hpc.40core-372ram-nvidia-2080-glados      | 40   | 352      | Yes  | Yes  | Yes | Unlimited              | Unlimited  | Unlimited                  |
+| hpc.64core-512ram-nvidia-t4               | 64   | 480      | Yes  | No   | Yes | Unlimited              | Unlimited  | Unlimited                  |
+| hpc.hdh-8cpu-120ram                       | 8    | 120      | Yes  | No   | No  | Unlimited              | Unlimited  | Unlimited                  |
+| hpc.hdh                                   | 32   | 480      | Yes  | No   | No  | Unlimited              | Unlimited  | Unlimited                  |
+| hpc.hdh-ephem                             | 32   | 480      | Yes  | No   | No  | Unlimited              | Unlimited  | Unlimited                  |
+| hpc.ics-gladosag-full                     | 38   | 372      | Yes  | No   | No  | Unlimited              | Unlimited  | Unlimited                  |
+| hpc.nvidia-2080-hdg-16cpu-236ram-ephem    | 16   | 236      | Yes  | No   | Yes | Unlimited              | Unlimited  | Unlimited                  |
+| hpc.nvidia-2080-hdg-ephem                 | 32   | 448      | Yes  | No   | Yes | Unlimited              | Unlimited  | Unlimited                  |
+| hpc.nvidia-2080-hdg-half-ephem            | 16   | 238      | Yes  | No   | Yes | Unlimited              | Unlimited  | Unlimited                  |
+| a3.32core-120ram-1t4                      | 32   | 120      | Yes  | Yes  | Yes | Unlimited              | Unlimited  | Unlimited                  |
+| a3.32core-240ram-1t4                      | 32   | 240      | Yes  | Yes  | Yes | Unlimited              | Unlimited  | Unlimited                  |
+| a3.64core-240ram-2t4                      | 64   | 240      | Yes  | Yes  | Yes | Unlimited              | Unlimited  | Unlimited                  |
+| a3.64core-480ram-2t4                      | 64   | 480      | Yes  | Yes  | Yes | Unlimited              | Unlimited  | Unlimited                  |
+| meta-hdm.38core-300ram-nvidia-a40-quad    | 38   | 300      | Yes  | Yes  | Yes | Unlimited              | Unlimited  | Unlimited                  |
+| elixir.hda1                               | 30   | 724      | Yes  | No   | No  | Unlimited              | Unlimited  | Unlimited                  |
+| elixir.hda1-10core-240ram                 | 10   | 240      | Yes  | No   | No  | Unlimited              | Unlimited  | Unlimited                  |
diff --git a/topics/compute/openstack/docs/technical-reference/ostrava-site/flavors.md b/topics/compute/openstack/docs/technical-reference/ostrava-site/flavors.md
index 7b40b148..9314cb89 100644
--- a/topics/compute/openstack/docs/technical-reference/ostrava-site/flavors.md
+++ b/topics/compute/openstack/docs/technical-reference/ostrava-site/flavors.md
@@ -21,67 +21,71 @@ search:
 # Flavors
 
 OpenStack flavor entity defines compute virtual server parameters such as:
- * virtual server specifications
-   * vCPU count
-   * memory amount
-   * storage size (both distributed, ephemeral)
-   * defines QoS (IOPs, network bandwith, ...)
- * grants access to additional resources (hardware cards for instance GPU)
- * defines set of compute hypervisors where can be virtual server scheduled
+
+- virtual server specifications
+  * vCPU count
+  * memory amount
+  * storage size (both distributed, ephemeral)
+  * defines QoS (IOPs, network bandwith, ...)
+- grants access to additional resources (hardware cards for instance GPU)
+- defines set of compute hypervisors where can be virtual server scheduled
 
 ## Flavor types and naming schema
 
-| Flavor type | Flavor characteristic | HA support | (live) migration support | GPU support | local ephemeral disk resources | vCPU efficiency | old flavor naming |
-|-------------|-----------------------|------------|--------------------------|-------------|--------------------------------|-----------------|-------------------|
-| `e1.*` | economic computing, small jobs, limited performance | Yes | Yes | No | No | approx. PASSMARK 250 | `standard.*` |
-| `g2.*` | general purpose, regular jobs / tasks, medium performance | Yes | Yes | No | No | approx. PASSMARK 750 | - |
-| `c2.*` | compute HPC, medium performance | No | Yes | No | No | approx. PASSMARK 750 | - |
-| `c3.*` | compute HPC, high performance on shared storage | No | Yes | No | No | approx. PASSMARK 2000 | `hpc.*` |
-| `p3.*` | compute HPC, top performance on ephemeral storage | No | Yes | No | Yes | approx. PASSMARK 2000 | `hpc.*ephem` |
-| `a3.*` | compute HPC, top performance on ephemeral storage | No | No | Yes | Yes | approx. PASSMARK 2000 | `hpc.*gpu` |
+| Flavor type | Flavor characteristic | HA support | (live) migration support | GPU support | local ephemeral disk resources | vCPU efficiency, CPU overcommit | old flavor naming |
+|-------------|-----------------------|------------|--------------------------|-------------|--------------------------------|---------------------------------|-------------------|
+| `e1.*` | economic computing, small jobs, limited performance       | Yes | Yes | No       | No                             | ~ PASSMARK 250, 1:8  | `standard.*` |
+| `g2.*` | general purpose, regular jobs / tasks, medium performance | Yes | Yes | No       | No                             | ~ PASSMARK 750, 1:2  | - |
+| `c2.*` | compute HPC, medium performance                           | No  | Yes | No       | No                             | ~ PASSMARK 750, 1:2  | - |
+| `c3.*` | compute HPC, high performance on shared storage           | No  | Yes | No       | No                             | ~ PASSMARK 2000, 1:1 | `hpc.*` |
+| `p3.*` | compute HPC, top performance on ephemeral storage         | No  | Yes, not guaranteed `(1)` | No | Yes            | ~ PASSMARK 2000, 1:1 | `hpc.*ephem` |
+| `a3.*` | compute HPC, top performance on ephemeral storage         | No  | No  | Yes      | Yes                            | ~ PASSMARK 2000, 1:1 | `hpc.*gpu` |
 
+Notes:
 
-## Most frequently used flavors
-| Flavor name                               | Is public | vCPU | RAM [GB] | HPC  | SSD  | Disc throughput [MB/s] | IOPS [op/s]| Average throughput [MB/s]  | GPU |
-|-------------------------------------------|-----------|------|----------|------|------|------------------------|------------|----------------------------|-----|
-| e1.tiny | Yes | 2 | 2048 | No | No | 105 | 400 | 128 | No |
-| e1.small | Yes | 2 | 4096 | No | No | 105 | 400 | 128 | No |
-| e1.medium | Yes | 4 | 4096 | No | No | 105 | 400 | 128 | No |
-| e1.large | Yes | 4 | 8192 | No | No | 105 | 400 | 128 | No |
-| e1.1xlarge | Yes | 8 | 8192 | No | No | 105 | 400 | 128 | No |
-| e1.2xlarge | Yes | 8 | 16384 | No | No | 105 | 400 | 128 | No |
-| g2.tiny | Yes | 2 | 8192 | No | No | 1049 | 1000 | 256 | No |
-| g2.medium | Yes | 4 | 16384 | No | No | 1049 | 1000 | 256 | No |
-| g2.small | Yes | 4 | 8192 | No | No | 1049 | 1000 | 256 | No |
-| g2.large | No | 8 | 16384 | No | No | 1049 | 1000 | 256 | No |
-| g2.1xlarge | No | 8 | 24576 | No | No | 1049 | 1000 | 256 | No |
-| g2.3xlarge | No | 16 | 65536 | No | No | 1049 | 1000 | 256 | No |
-| g2.2xlarge | No | 16 | 32768 | No | No | 1049 | 1000 | 256 | No |
-| c2.2core-16ram | No | 2 | 16384 | Yes | No | 2097 | 1000 | 2560 | No |
-| c2.2core-8ram | No | 2 | 8192 | Yes | No | 2097 | 1000 | 2560 | No |
-| c2.4core-8ram | No | 4 | 8192 | Yes | No | 2097 | 1000 | 2560 | No |
-| c2.4core-16ram | No | 4 | 16384 | Yes | No | 2097 | 1000 | 2560 | No |
-| c2.4core-30ram | No | 4 | 30720 | Yes | No | 2097 | 1000 | 2560 | No |
-| c2.8core-16ram | No | 8 | 16384 | Yes | No | 2097 | 1000 | 2560 | No |
-| c2.8core-30ram | No | 8 | 30720 | Yes | No | 2097 | 1000 | 2560 | No |
-| c2.16core-30ram | No | 16 | 30720 | Yes | No | 2097 | 1000 | 2560 | No |
-| c2.16core-60ram | No | 16 | 61440 | Yes | No | 2097 | 1000 | 2560 | No |
-| c2.24core-60ram | No | 24 | 61440 | Yes | No | 2097 | 1000 | 2560 | No |
-| c2.32core-30ram | No | 32 | 30720 | Yes | No | 2097 | 1000 | 2560 | No |
-| c2.32core-60ram | No | 32 | 61440 | Yes | No | 2097 | 1000 | 2560 | No |
-| c3.2core-8ram | No | 2 | 8192 | Yes | No | 2097 | 2000 | 10240 | No |
-| c3.2core-16ram | No | 2 | 16384 | Yes | No | 2097 | 2000 | 10240 | No |
-| c3.4core-16ram | No | 4 | 16384 | Yes | No | 2097 | 2000 | 10240 | No |
-| c3.4core-8ram | No | 4 | 8192 | Yes | No | 2097 | 2000 | 10240 | No |
-| c3.4core-30ram | No | 4 | 30720 | Yes | No | 2097 | 2000 | 10240 | No |
-| c3.8core-16ram | No | 8 | 16384 | Yes | No | 2097 | 2000 | 10240 | No |
-| c3.8core-30ram | No | 8 | 30720 | Yes | No | 2097 | 2000 | 10240 | No |
-| c3.8core-60ram | No | 8 | 61440 | Yes | No | 2097 | 2000 | 10240 | No |
-| c3.16core-30ram | No | 16 | 30720 | Yes | No | 2097 | 2000 | 10240 | No |
-| c3.16core-60ram | No | 16 | 61440 | Yes | No | 2097 | 2000 | 10240 | No |
-| c3.24core-60ram | No | 24 | 61440 | Yes | No | 2097 | 2000 | 10240 | No |
-| c3.32core-120ram | No | 32 | 122880 | Yes | No | 2097 | 2000 | 10240 | No |
-| c3.32core-60ram | No | 32 | 61440 | Yes | No | 2097 | 2000 | 10240 | No |
-| c3.64core-120ram | No | 64 | 122880 | Yes | No | 2097 | 2000 | 10240 | No |
-| c3.128core-240ram | No | 128 | 245760 | Yes | No | 2097 | 2000 | 10240 | No |
+- `(1)` Both cold and live virtual server migrations are generally supported even for VMs with ephemeral storage, but they are not guaranteed as there may not be available ephemeral resources where to migrate.
 
+
+## Most frequently used flavors
+| Flavor name   | Is public | vCPU [-] | RAM [GB] | HPC | SSD | GPU | Disc throughput [MB/s] | IOPS [op/s]| Average throughput [MB/s]  |
+|---------------|-----------|----------|----------|-----|-----|-----|------------------------|------------|----------------------------|
+| e1.tiny | Yes | 2 | 2048 | No | No | No | 105 | 400 | 128 |
+| e1.small | Yes | 2 | 4096 | No | No | No | 105 | 400 | 128 |
+| e1.medium | Yes | 4 | 4096 | No | No | No | 105 | 400 | 128 |
+| e1.large | Yes | 4 | 8192 | No | No | No | 105 | 400 | 128 |
+| e1.1xlarge | Yes | 8 | 8192 | No | No | No | 105 | 400 | 128 |
+| e1.2xlarge | Yes | 8 | 16384 | No | No | No | 105 | 400 | 128 |
+| g2.tiny | Yes | 2 | 8192 | No | No | No | 1049 | 1000 | 256 |
+| g2.small | Yes | 4 | 8192 | No | No | No | 1049 | 1000 | 256 |
+| g2.medium | Yes | 4 | 16384 | No | No | No | 1049 | 1000 | 256 |
+| g2.large | No | 8 | 16384 | No | No | No | 1049 | 1000 | 256 |
+| g2.1xlarge | No | 8 | 24576 | No | No | No | 1049 | 1000 | 256 |
+| g2.2xlarge | No | 16 | 32768 | No | No | No | 1049 | 1000 | 256 |
+| g2.3xlarge | No | 16 | 65536 | No | No | No | 1049 | 1000 | 256 |
+| c2.2core-8ram | No | 2 | 8192 | Yes | No | No | 2097 | 1000 | 2560 |
+| c2.2core-16ram | No | 2 | 16384 | Yes | No | No | 2097 | 1000 | 2560 |
+| c2.4core-8ram | No | 4 | 8192 | Yes | No | No | 2097 | 1000 | 2560 |
+| c2.4core-16ram | No | 4 | 16384 | Yes | No | No | 2097 | 1000 | 2560 |
+| c2.4core-30ram | No | 4 | 30720 | Yes | No | No | 2097 | 1000 | 2560 |
+| c2.8core-16ram | No | 8 | 16384 | Yes | No | No | 2097 | 1000 | 2560 |
+| c2.8core-30ram | No | 8 | 30720 | Yes | No | No | 2097 | 1000 | 2560 |
+| c2.16core-30ram | No | 16 | 30720 | Yes | No | No | 2097 | 1000 | 2560 |
+| c2.16core-60ram | No | 16 | 61440 | Yes | No | No | 2097 | 1000 | 2560 |
+| c2.24core-60ram | No | 24 | 61440 | Yes | No | No | 2097 | 1000 | 2560 |
+| c2.32core-30ram | No | 32 | 30720 | Yes | No | No | 2097 | 1000 | 2560 |
+| c2.32core-60ram | No | 32 | 61440 | Yes | No | No | 2097 | 1000 | 2560 |
+| c3.128core-240ram | No | 128 | 245760 | Yes | No | No | 2097 | 2000 | 10240 |
+| c3.16core-30ram | No | 16 | 30720 | Yes | No | No | 2097 | 2000 | 10240 |
+| c3.16core-60ram | No | 16 | 61440 | Yes | No | No | 2097 | 2000 | 10240 |
+| c3.2core-16ram | No | 2 | 16384 | Yes | No | No | 2097 | 2000 | 10240 |
+| c3.2core-8ram | No | 2 | 8192 | Yes | No | No | 2097 | 2000 | 10240 |
+| c3.24core-60ram | No | 24 | 61440 | Yes | No | No | 2097 | 2000 | 10240 |
+| c3.32core-120ram | No | 32 | 122880 | Yes | No | No | 2097 | 2000 | 10240 |
+| c3.32core-60ram | No | 32 | 61440 | Yes | No | No | 2097 | 2000 | 10240 |
+| c3.4core-16ram | No | 4 | 16384 | Yes | No | No | 2097 | 2000 | 10240 |
+| c3.4core-30ram | No | 4 | 30720 | Yes | No | No | 2097 | 2000 | 10240 |
+| c3.4core-8ram | No | 4 | 8192 | Yes | No | No | 2097 | 2000 | 10240 |
+| c3.64core-120ram | No | 64 | 122880 | Yes | No | No | 2097 | 2000 | 10240 |
+| c3.8core-16ram | No | 8 | 16384 | Yes | No | No | 2097 | 2000 | 10240 |
+| c3.8core-30ram | No | 8 | 30720 | Yes | No | No | 2097 | 2000 | 10240 |
+| c3.8core-60ram | No | 8 | 61440 | Yes | No | No | 2097 | 2000 | 10240 |
-- 
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