Dimana Bisa Mengetahui Sebuah Web Hosting Menggunakan SSD atau HDD


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Bestariweb Hosting

Hosting Guru
The Warrior
Verified Provider
cek speed I/O
HDD: antara 50MB/s - 150MB/s
SSD: antara 250MB/s - 700MB/s

Command:
dd if=/dev/zero of=test bs=64k count=16k conv=fdatasync

atau bisa juga dgn perintah

lshw

contoh hasil:

Code:
tanto@ThinkPad-Edge-E445:~$ lshw
WARNING: you should run this program as super-user.
thinkpad-edge-e445       
    description: Computer
    width: 64 bits
    capabilities: vsyscall32
  *-core
       description: Motherboard
       physical id: 0
     *-memory
          description: System memory
          physical id: 0
          size: 7124MiB
     *-cpu
          product: AMD A8-5550M APU with Radeon(tm) HD Graphics
          vendor: Advanced Micro Devices [AMD]
          physical id: 1
          bus info: cpu@0
          size: 1400MHz
          capacity: 2100MHz
          width: 64 bits
          capabilities: fpu fpu_exception wp vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp x86-64 constant_tsc rep_good nopl nonstop_tsc extd_apicid aperfmperf pni pclmulqdq monitor ssse3 fma cx16 sse4_1 sse4_2 popcnt aes xsave avx f16c lahf_lm cmp_legacy svm extapic cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw ibs xop skinit wdt lwp fma4 tce nodeid_msr tbm topoext perfctr_core perfctr_nb cpb hw_pstate vmmcall bmi1 arat npt lbrv svm_lock nrip_save tsc_scale vmcb_clean flushbyasid decodeassists pausefilter pfthreshold cpufreq
     *-pci:0
          description: Host bridge
          product: Family 15h (Models 10h-1fh) Processor Root Complex
          vendor: Advanced Micro Devices, Inc. [AMD]
          physical id: 100
          bus info: pci@0000:00:00.0
          version: 00
          width: 32 bits
          clock: 66MHz
          configuration: latency=64
        *-display
             description: VGA compatible controller
             product: Richland [Radeon HD 8550G]
             vendor: Advanced Micro Devices, Inc. [AMD/ATI]
             physical id: 1
             bus info: pci@0000:00:01.0
             version: 00
             width: 32 bits
             clock: 33MHz
             capabilities: vga_controller bus_master cap_list rom
             configuration: driver=radeon latency=0
             resources: irq:37 memory:d0000000-dfffffff ioport:3000(size=256) memory:f0400000-f043ffff

       . . .


        *-storage
             description: SATA controller
             product: FCH SATA Controller [AHCI mode]
             vendor: Advanced Micro Devices, Inc. [AMD]
             physical id: 11
             bus info: pci@0000:00:11.0
             version: 40
             width: 32 bits
             clock: 66MHz
             capabilities: storage ahci_1.0 bus_master cap_list
             configuration: driver=ahci latency=64
             resources: irq:34 ioport:3118(size=8) ioport:3124(size=4) ioport:3110(size=8) ioport:3120(size=4) ioport:3100(size=16) memory:f044e000-f044e7ff

. . .

        *-cdrom
             description: DVD-RAM writer
             product: DVD-RAM UJ8E1
             vendor: MATSHITA
             physical id: 0.0.0
             bus info: scsi@1:0.0.0
             logical name: /dev/cdrom
             logical name: /dev/cdrw
             logical name: /dev/dvd
             logical name: /dev/dvdrw
             logical name: /dev/sr0
             version: 8.00
             capabilities: removable audio cd-r cd-rw dvd dvd-r dvd-ram
             configuration: ansiversion=5 status=nodisc
WARNING: output may be incomplete or inaccurate, you should run this program as super-user.
 

Bestariweb Hosting

Hosting Guru
The Warrior
Verified Provider
atau dengan hdparm supaya bisa display lengkap dengan merk (brand) serta modelnya

Code:
tanto@ThinkPad-Edge-E445:~$ sudo hdparm -I /dev/sda
[sudo] password for tanto:             

/dev/sda:

ATA device, with non-removable media
   Model Number:       WDC WD5000LPVX-08V0TT2                 
   Serial Number:      WD-WX61A93W9425
   Firmware Revision:  03.01A03
   Transport:          Serial, SATA 1.0a, SATA II Extensions, SATA Rev 2.5, SATA Rev 2.6, SATA Rev 3.0
Standards:
   Supported: 9 8 7 6 5
   Likely used: 9
Configuration:
   Logical       max   current
   cylinders   16383   16383
   heads       16   16
   sectors/track   63   63
   --
   CHS current addressable sectors:   16514064
   LBA    user addressable sectors:  268435455
   LBA48  user addressable sectors:  976773168
   Logical  Sector size:                   512 bytes
   Physical Sector size:                  4096 bytes
   Logical Sector-0 offset:                  0 bytes
   device size with M = 1024*1024:      476940 MBytes
   device size with M = 1000*1000:      500107 MBytes (500 GB)
   cache/buffer size  = 8192 KBytes
   Nominal Media Rotation Rate: 5400
Capabilities:
   LBA, IORDY(can be disabled)
   Queue depth: 32
   Standby timer values: spec'd by Standard, no device specific minimum
   R/W multiple sector transfer: Max = 16   Current = 0
   Advanced power management level: 128
   DMA: mdma0 mdma1 mdma2 udma0 udma1 udma2 udma3 udma4 udma5 *udma6
        Cycle time: min=120ns recommended=120ns
   PIO: pio0 pio1 pio2 pio3 pio4
        Cycle time: no flow control=120ns  IORDY flow control=120ns
Commands/features:
   Enabled   Supported:
      *   SMART feature set
           Security Mode feature set
      *   Power Management feature set
      *   Write cache
      *   Look-ahead
      *   Host Protected Area feature set
      *   WRITE_BUFFER command
      *   READ_BUFFER command
      *   DOWNLOAD_MICROCODE
      *   Advanced Power Management feature set
           Power-Up In Standby feature set
      *   SET_FEATURES required to spinup after power up
           SET_MAX security extension
      *   48-bit Address feature set
      *   Device Configuration Overlay feature set
      *   Mandatory FLUSH_CACHE
      *   FLUSH_CACHE_EXT
      *   SMART error logging
      *   SMART self-test
      *   General Purpose Logging feature set
      *   64-bit World wide name
      *   IDLE_IMMEDIATE with UNLOAD
      *   WRITE_UNCORRECTABLE_EXT command
      *   {READ,WRITE}_DMA_EXT_GPL commands
      *   Segmented DOWNLOAD_MICROCODE
      *   Gen1 signaling speed (1.5Gb/s)
      *   Gen2 signaling speed (3.0Gb/s)
      *   Gen3 signaling speed (6.0Gb/s)
      *   Native Command Queueing (NCQ)
      *   Host-initiated interface power management
      *   Phy event counters
      *   Idle-Unload when NCQ is active
      *   NCQ priority information
      *   Host automatic Partial to Slumber transitions
      *   Device automatic Partial to Slumber transitions
      *   READ_LOG_DMA_EXT equivalent to READ_LOG_EXT
      *   DMA Setup Auto-Activate optimization
           Device-initiated interface power management
      *   Software settings preservation
      *   SMART Command Transport (SCT) feature set
      *   SCT Write Same (AC2)
      *   SCT Features Control (AC4)
      *   SCT Data Tables (AC5)
           unknown 206[12] (vendor specific)
           unknown 206[13] (vendor specific)
           unknown 206[14] (vendor specific)
Security:
   Master password revision code = 65534
       supported
   not   enabled
   not   locked
   not   frozen
   not   expired: security count
       supported: enhanced erase
   96min for SECURITY ERASE UNIT. 96min for ENHANCED SECURITY ERASE UNIT.
Logical Unit WWN Device Identifier: 50014ee20942ab06
   NAA       : 5
   IEEE OUI   : 0014ee
   Unique ID   : 20942ab06
Checksum: correct
 

Bestariweb Hosting

Hosting Guru
The Warrior
Verified Provider
untuk VPS, yg paling efektif dgn cara cek speed I/O karena VPS gak bisa nampilin merk dan model Storage.

Contoh cekspeed di SSD:

Code:
[root@vps-ssd~]# dd if=/dev/zero of=test bs=64k count=16k conv=fdatasync
16384+0 records in
16384+0 records out
1073741824 bytes (1,1 GB) copied, 3,26536 s, 329 MB/s

hasil cek speed I/O di HDD:

Code:
[root@vps-hdd ~]# dd if=/dev/zero of=test bs=64k count=16k conv=fdatasync
16384+0 records in
16384+0 records out
1073741824 bytes (1,1 GB) copied, 21,5231 s, 49,9 MB/s
 

idnix

Hosting Guru
Verified Provider
Malam master-masterku..
Sebelumnya saya colek dulu dech masterku ini @Bestariweb Hosting, @hendranata, @idnix, @galuh82, @rendy
Dimana ya master saya bisa mengetahui web hosting tersebut asli menggunakan SSD atau HDD, soalnya tidak sedikit yang masih menggunakan HDD namun di halaman produknya tertulis SSD :)
hanya via shell aja bisa cek fisik

cek speed I/O
HDD: antara 50MB/s - 150MB/s
SSD: antara 250MB/s - 700MB/s

bantu ralat ya om
HDD: antara 50MB/s - 200MB/s
SSD: antara 180MB/s - 700MB/s

dan hal diatas ini ga bisa jadi patokan. tergantung gaya setting filesystem dari provider tersebut
jadi cuma bisa cek langsung pake tools seperti lshw, dmidecode atau tools bawaan raid hw

CMIIW
 
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