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Dell PowerFlex Solutions Design 2023 > Dell PowerFlex 4.x Technical Overview > Flashcards

Dell PowerFlex 4.x Technical Overview Flashcards

1
Q

What is the max raw capacity of PowerFlex?

A

16PB

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2
Q

What is the max and min device size on PowerFlex?

A

240GB
8TB

max 15.36TB SSD on MG pools

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3
Q

What is the max number of volumes/snapshots in a system?

A

131,072

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4
Q

What is the max number of volumes/snapshots in a protection domain?

A

32,768

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5
Q

What is the max number of volumes/snapshots in a storage pool?

A

32,768

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6
Q

What is the max number of snapshots per volume?

A

126

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7
Q

What is the max raw capacity per SDS?

A

160TB (MG)
128TB (FG)

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8
Q

What is the maximum SDCs per system?

A

2048

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9
Q

What is the max number of SDSs per system?

A

512

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10
Q

What are the maximum SDSs per protection domain?

A

128

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11
Q

What are the maximum storage devices per protection domain?

A

8192

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12
Q

What are the max number of storage devices per storage pool?

A

300

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13
Q

What are the maximum number of volumes that can be mapped to a single SDC?

A

1024

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14
Q

What is the max compression level on FG pools?

A

10:1

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15
Q

What are the max number of storage pools?

A

1024

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16
Q

What are the max number of storage pools per PD?

A

64

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17
Q

What are the maximum fault sets per PD?

A

64

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18
Q

What are the max number of volumes per consistency group?

A

1024

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19
Q

What are the max number of volume to SDC mappings per system?

A

262,143

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20
Q

What is the core range for R660/R760?

A

16-112

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21
Q

What is the CPU frequency range for R660/R760?

A

1.8Ghz-3.7GHz

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22
Q

What is the RAM range for R660/R760?

A

256GB - 4TB

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23
Q

What is the max raw capacity for R660?

A

76TB (SAS)
154TB (NVMe)

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24
Q

What is the max raw capacity for R760?

A

154TB (SAS)
154TB (NVMe)

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25
Q

What is the drive bay for R660?

A

10 x 2.5in

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26
Q

What is the drive bay for R760?

A

24 x 2.5in

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27
Q

What are the GPU options on R660?

A

A2, L4

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28
Q

What are the GPU options on R760?

A

H100, A100, A40, A2, L40, L4

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29
Q

What is the core range for R7625/R6625?

A

32-192

30
Q

What is the CPU frequency range of R7625/R6625?

A

2.2-4.15GHz

31
Q

What is the memory range of R7625/R6625?

A

256GB-4TB

32
Q

What is the core range for R650/R750?

A

16-80

33
Q

What is the CPU frequency range of R650/R750?

A

2-3.6GHz

34
Q

What is the max raw capacity of R650?

A

76TB (SAS)
38TB (SATA)
154TB (NVMe)

35
Q

What is the max raw capacity of R750?

A

154TB (SAS)
92TB (SATA)
154TB (NVMe)

36
Q

What is the drive bay for R650?

A

10 x 2.5in

37
Q

What is the drive bay for R750?

A

24 x 2.5in

38
Q

What are the GPU options for R650?

A

A2, T4

39
Q

What are the GPU options for R750?

A

A100, A40, A30, A16, A2, T4, L40

40
Q

What is the core range for R7525/R6525?

A

16-128

41
Q

What is the CPU frequency range of R7525/R6525?

A

2-3.7GHz

42
Q

What is the RAM range for R650/R750?

A

256MB-8TB

43
Q

What is the RAM range for R7525/R6525?

A

256MB-4TB

44
Q

What are the only OS/hypervisors fully managed by PowerFlex Manager?

A

ESXi and PowerFlex Embedded OS

45
Q

What OSs/hypervisors are supported by PowerFlex?

A

ESXi
Hyper-V
XenServer
Citrix
RHEL
CentOS
SLES
Oracle Linux
IBM AIX
Ubuntu

46
Q

What is the max number of replication destinations?

A

4

47
Q

What is the max number of SDRs per system?

A

128

48
Q

What is max number of replicated volume pairs?

A

32,000

49
Q

What is the max number of remote protection domains?

A

8

50
Q

What is the maximum replicated volume size?

A

64TB

51
Q

What is the max and min NAS cluster size?

A

2-16 (must always be an even number)

52
Q

What is the max and min file system size?

A

8GB-256TB

53
Q

What is the max number of file systems?

A

16,384

54
Q

1What is the max number of NAS Servers

A

2048

55
Q

What is the max file snapshots?

A

57,000

56
Q

What is the max number of file systems per NAS Server?

A

125

57
Q

What file protocols are supported on PowerFlex?

A

NFS, SMB (CIFS), FTP, SFTP

58
Q

What are the file system operations in PowerFlex?

A

user quotas/tree quotas
extend/shrink file system
file system read/write snapshots

59
Q

What is CAVA?

A

common antivirus agent for SMB Clients

60
Q

What are the max volumes mapped to a single NVMe host (Linux)?

A

1024

61
Q

What are the max volumes mapped to a single NVMe host (ESXi)?

A

256

62
Q

What are the max NVMe hosts connected to a system

A

1024 (included in total SDCs per system)

63
Q

What are the max SDTs per protection domain?

A

128

64
Q

What is the minimum SDTs per protection domain?

A

2

65
Q

What is the maximum SDTs per system?

A

512

66
Q

How does PowerFlex scale?

A

1 node increments

67
Q

What are the requirements for the PowerFlex Management Nodes?

A

Embedded OS Jump Server
Secure Connect Gateway
PowerFlex Management VMs (3x)
Enterprise Encryption and Keystore (optional)

68
Q

How many resources does the Embedded OS Jump Server take up?

A

16GB RAM 4vCPUs 500GB

69
Q

How many resources does the Secure Connect Gateway take up?

A

4GB RAM 2vCPUs 16GB

70
Q

How many resources do PowerFlex Management VMs take up?

A

32GB RAM 16vCPU 650GB each

71
Q

How many resources does Enterprise Encryption and Keystore take up?

A

6GB RAM 4vCPU 64GB

Dell PowerFlex Solutions Design 2023 (11 decks)

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