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: 17.03.2011
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AWS EC2 Apache CloudStack KVM NFS

, 06 2017 . 09:41 +

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Apache CloudStack ( VPS). Apache CloudStack (, ACS) , . , , , . Apache CloudStack.


, . , .

VPS. 16 , SSD Samsung Pro 850 1TB, RAID6, 176 Xeon E5-2670, 768 GB RAM, 256 .

, VPS (SLA) 99.7%, 2 . , , , , Apache CloudStack, .



, . ACS. ACS , . :


  • (, /24);
  • VLAN;
  • ( NAT );

ACS (Basic Zone) (Security Groups) , .


, , , NFS.



. . , , , LACP, xSTP, MRP, MLAG, , , bonding. .


Ethernet- :


  1. IPMI, , , ( 100 Mbit/s Ethernet). , , 10.0.0.0/8, .
  2. VM-VM, VM-. 1 Gbit/s Ethernet 10 Gbit/s Ethernet, , . 1 Gbit/s . ( NAT).
  3. NFS, , , ISO. 10 Gbit/s Ethernet , , Infiniband. ,
    , 176.16.0.0/12.

, , , ( NFS). :


  1. , cut-through , , VM IOPS.
  2. , , , Infiniband 40 Gbit/s, 56 Gbit/s, , , Ethernet . IPoIB NFS IP Infiniband .
  3. jumbo- .

IPMI( 1) , .


(2) , ACS iptables ebtables, , , dhcp snooping , . , store-and-forward , . (, VoIP), QoS.


, , ( ). NAT (NAT GW), , , . , API ACS .


, ( , , ).


.




, , , , , , ( , NetApp) (HP, Dell, IBM, Fujitsu, Cisco, Supermicro). , NFSv3 (v4).


Apache CloudStack :


  1. Primary Storage ( ), ;
  2. Secondary Storage ( ), , , .

, .


, , :


  1. ;
  2. , .
    , ACS, .

NFS-


NFS , . NFS- :


  1. , ;
  2. , QCOW2, ;
  3. , ;
  4. , ;
  5. .

:


  1. , ;
  2. ;
  3. , , , ;
  4. ( , RAID, ).


:


  1. (IOPS);
  2. (MB/s);
  3. .

, , (SSD+HDD) SSD . , , , SSD RAID 5 6 . , , FreeNAS, NexentaStor, ZFS, .


, , GNU/Linux, , :


  1. (Mdadm) RAID (LSI, Adaptec);
  2. LVM2 ( ), Pay-As-You-Go;
  3. EXT4.

, Bcache, ZFS On Linux FlashCache, LVM2 . , , .

, BTRFS, KVM .

:


  1. :
    • Supermicro HBA LSI
    • Intel x520-DA2
    • Samsung Pro 850 1TB
  2. Debian GNU/Linux 8
  3. RAID5, RAID6
  4. LVM2
  5. EXT4.

(Mdadm/LVM2/Ext4) LVM2, , . , bonding- (LACP Master/Slave), , ( ).


:
  1. VM;
  2. ;
  3. VM ;
  4. RAID- .



. NFS CPU IOPS . RAID , mdadm CPU ( RAID5, RAID6). CPU Xeon E3 Xeon E5, CPU Xeon E5. , NFS mdadm . , Gzip-, . RAM, RAM . NFS c ZFS, CPU RAM , Mdadm/LVM2/Ext4 .



, RAID- , , , , . .


NFS


, NFS (rsize, wsize), (sync, async) , NFS, . sync .



, , Intel X520-DA2. jumbo frame CPU.



:


  1. ;
  2. .

. . RAID- RAID10, RAID6 SATA- 3 TB .


, RAID, RAID10, BBU RAID5, RAID6.


, , , , , , .


:


  1. :
    • Supermicro RAID LSI/Adaptec
    • Intel x520-DA2
    • Seagate Constellation ES.3 3TB
  2. Debian GNU/Linux 8
  3. RAID10
  4. LVM2
  5. EXT4


Apache CloudStack, . , MySQL (master-slave mariadb galera cluster). , Management Server RAM, HA MySQL .


, ,


  1. MySQL ACS;
  2. CloudStack Management Server Java-, ACS;

, , . MySQL, , SSD . :


  1. Supermicro Xeon E3-1230V5, 32GB RAM IPMI
  2. Intel X520-DA2
  3. 2 x SSD Intel S3610 100GB (RAID1)
  4. 2 x Seagate Constellation ES.3 3TB (RAID1)
  5. LVM2
  6. Mdadm
  7. Ubuntu 16.04 Server

SSD , SATA , ACS, , , .


, API S3 API, CPU CPU. , ACS API - Nginx.


Apache CloudStack


ACS



dc1.


 ACS



ACS , . (Basic) (Advanced), , , , VPN, , NAT, VPC. :


  1. IP- DHCP;
  2. DNS ( );
  3. , ;
  4. ();
  5. .

, , , , , DHCP-.



. , , , , . , , :


  1. , , , , , /22 (1024 ) , ;
  2. ;
  3. ;
  4. .

1024 , , 4, /22 4 x /24, , L3. , .



, . , , , :


  1. KVM , (AWS-like);
  2. XenServer
    • ,
    • ;
  3. Hyper-V Windows.

, , NFS- , , . , . , , .


KVM Apache CloudStack


KVM , , , . :


  1. , RAM ;
  2. ( Apache CloudStack, QEMU/KVM );
  3. , VDI, NVidia, KVM .

, . ACS , . , , . , , .


, . , , , , [2 , 2GB RAM, 60GB SSD]. , ( IOPS), :


  1. Storage 24 x 1TB SSD (RAID6 + 1HS) 21 TB
  2. VM 350 = 21000 / 60
  3. RAM 700 GB = 350 x 2
  4. Cores 700 = 350 x 2
  5. 2 x Xeon E5-2699V4 / 160 GB RAM 88 Vcores (166 1 2)
  6. (+1 ) 5 + 1

:


  1. : Storage 24 x 1TB SSD (RAID6 + 1HS)
  2. 6 x Server 2 x Xeon E5-2699V4 / 160 GB RAM

350 . 1000 , . , , .


, CPU RAM , , .

, VPS , .


. ( VPS, ) . , CPU ( CPU ), .


, , , , 2 x Xeon E5-2699V4 / 256GB RAM. 1, 2, 4, 8 , ( ) CPU ( 2-8 ). , RAM, .


, , , , CPU. , , . , Xeon E3-1270V5 / 64GB RAM, :


  • 1 x CPU 3.6 GHz / 8 GB RAM
  • 2 x CPU 3.6 GHz / 16 GB RAM
  • 4 x CPU 3.6 GHz / 32 GB RAM
  • 8 x CPU 3.6 GHz / 64 GB RAM

, 2 x Xeon E5V4, , CPU, RAM.


RAM


Apache CloudStack . , , , Linux , , , . KSM, ZRAM ZSwap, RAM, (1:2 ) CPU. , SSD .



, , Intel X520-DA2. jumbo frame CPU.



CPU.



. Linux Bridge Open Vswitch. Apache CloudStack , , Linux Bridge .



Apache CloudStack , API UI, JavaScript jQuery. , , UI , . , CloudStack-UI, , Apache CloudStack. Angular v4 Material Design Lite Apache v2.0.



Apache CloudStack . NFS 99.7% . , , .

Original source: habrahabr.ru (comments, light).

https://habrahabr.ru/post/332528/

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