Lraid5 iozone: Difference between revisions

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Running iozone, compiled for 64bit Solaris.
Running iozone, compiled for 64bit Solaris.


'''Solaris 10 64-bit'''
  # ./iozone -Rab local-test -i 0 -i 1 -+u -f /data/testfile-iozone -q 64k -n 32M -g '''4G''' -z
  # ./iozone -Rab local-test -i 0 -i 1 -+u -f /data/testfile-iozone -q 64k -n 32M -g 1G -z
   
  [[Image:lraid5_zil_read.png|center|thumb|500px|lraid5 read performance]]
# zpool list
  [[Image:lraid5_zil_write.png|center|thumb|500px|lraid5 write performance]]
NAME    SIZE  USED  AVAIL    CAP  HEALTH  ALTROOT
  [[Image:lraid5_zil_reread.png|center|thumb|500px|lraid5 reread performance]]
zpool1  2.27T  15.2M  2.27T    0%  ONLINE  -
  [[Image:lraid5_zil_rewrite.png|center|thumb|500px|lraid5 rewrite performance]]
  # zpool status
  pool: zpool1
  state: ONLINE
  scrub: none requested
  config:
 
        NAME        STATE    READ WRITE CKSUM
        zpool1      ONLINE      0    0    0
          raidz1    ONLINE      0    0    0
            c1t0d0  ONLINE      0    0    0
            c1t1d0  ONLINE      0    0    0
            c1t3d0  ONLINE      0    0    0
            c1t6d0  ONLINE      0    0    0
            c1t7d0  ONLINE      0    0    0
 
 
=== Solaris 11 Express, 64-bit, ASUS mainboard ===
 
  [[LRAID5_asus|asus]]


'''All tests below are with Atom board'''




=== Solaris 10 64-bit, local disk, ZIL cache enabled ===


  '''Solaris 10 64-bit ZIL cache disabled'''
  [[LRAID5_local|local]]
 
=== Solaris 10 64-bit, local disk, ZIL cache ''disabled'' ===
 
[[LRAID5_local_nozil|local nozil]]
 
=== Solaris 10 64-bit, OsX 10.5.5 NFSv3, 100MBit, ZIL cache enabled ===
 
[[LRAID5_nfsv3|nfsv3]]  Not yet, takes so damned long
 
=== Solaris 10 64-bit, OsX 10.5.5 NFSv3, 100MBit, ZIL cache '''disabled''' ===
 
[[LRAID5_nfsv3_nozil|nfsv3 nozil]]
 
=== Solaris 10 64-bit, OsX 10.5.5 NFSv3, 1GBit, ZIL cache enabled ===
 
[[LRAID5_nfsv3_gig|nfsv3 Gbit]]
 
=== Solaris 10 64-bit, OsX 10.5.5 NFSv3, 1GBit, ZIL cache '''disabled''' ===
 
[[LRAID5_nfsv3_nozil_gig|nfsv3 nozil Gbit]]


[[Image:lraid5_nozil_read.png|center|thumb|500px|lraid5 ZIL-disabled read performance]]
[[Image:lraid5_nozil_write.png|center|thumb|500px|lraid5 ZIL-disabled write performance]]
[[Image:lraid5_nozil_reread.png|center|thumb|500px|lraid5 ZIL-disabled reread performance]]
[[Image:lraid5_nozil_rewrite.png|center|thumb|500px|lraid5 ZIL-disabled rewrite performance]]


=== Temperature ===
=== Temperature ===


After running iozone,a nd being up for a few hours. No HDD sleep, but it is nice to notice that it does power down the HDDs, and spin them back up as needed.
After running iozone, and being up for a few hours. No HDD sleep, but it is nice to notice that it does power down the HDDs, and spin them back up as needed.


Please note that these are Sun Hitachi Deskstars 7200 500GB SATA-2 Hard-disks, sitting on top of my MacPro. I will actually use Green, slow spinning hard-disks personally. The case itself has good airflow though.
Please note that these are Sun Hitachi Deskstars 7200 500GB SATA-2 Hard-disks, sitting on top of my MacPro. I will actually use Green, slow spinning hard-disks personally. The case itself has good airflow though.
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I sure wired the SATA ports sanely :)
I sure wired the SATA ports sanely :)
The same with two Green Samsung 1TB disks:
# ./hd
Device    Serial        Vendor  Model            Rev  Temperature
------    ------        ------  -----            ---- -----------
c0t0d0p0                BUFFALO  USB Flash Disk    4000 None
c1t0d0p0  XGJDWS501009  ATA      SAMSUNG HD103SI  1113 26 C (78 F)
c1t7d0p0  XHJDWS510824  ATA      SAMSUNG HD103SI  1113 25 C (77 F)

Latest revision as of 06:03, 19 May 2011

iozone

Quick speed tests: 

# time dd if=/dev/zero of=/data/bigfile4 bs=64k count=10000
-rw-r--r--   1 root     root        6.1G Aug  1 17:34 bigfile4
real    0m18.391s
347.02 MB/s

Running iozone, compiled for 64bit Solaris. 

# ./iozone -Rab local-test -i 0 -i 1 -+u -f /data/testfile-iozone -q 64k -n 32M -g 4G -z

# zpool list
NAME     SIZE   USED  AVAIL    CAP  HEALTH  ALTROOT
zpool1  2.27T  15.2M  2.27T     0%  ONLINE  -

# zpool status
  pool: zpool1
 state: ONLINE
 scrub: none requested
config:

       NAME        STATE     READ WRITE CKSUM
       zpool1      ONLINE       0     0     0
         raidz1    ONLINE       0     0     0
           c1t0d0  ONLINE       0     0     0
           c1t1d0  ONLINE       0     0     0
           c1t3d0  ONLINE       0     0     0
           c1t6d0  ONLINE       0     0     0
           c1t7d0  ONLINE       0     0     0


Solaris 11 Express, 64-bit, ASUS mainboard

asus

All tests below are with Atom board


Solaris 10 64-bit, local disk, ZIL cache enabled

local

Solaris 10 64-bit, local disk, ZIL cache disabled

local nozil

Solaris 10 64-bit, OsX 10.5.5 NFSv3, 100MBit, ZIL cache enabled

nfsv3  Not yet, takes so damned long

Solaris 10 64-bit, OsX 10.5.5 NFSv3, 100MBit, ZIL cache disabled

nfsv3 nozil

Solaris 10 64-bit, OsX 10.5.5 NFSv3, 1GBit, ZIL cache enabled

nfsv3 Gbit

Solaris 10 64-bit, OsX 10.5.5 NFSv3, 1GBit, ZIL cache disabled

nfsv3 nozil Gbit


Temperature

After running iozone, and being up for a few hours. No HDD sleep, but it is nice to notice that it does power down the HDDs, and spin them back up as needed.

Please note that these are Sun Hitachi Deskstars 7200 500GB SATA-2 Hard-disks, sitting on top of my MacPro. I will actually use Green, slow spinning hard-disks personally. The case itself has good airflow though. 

#   8:41pm  up  3:40,  1 user,  load average: 0.00, 0.00, 0.00

# c1t0d0p0  F402P6GMK66F  ATA      HITACHI HUA7250S  AC4A 44 C (111 F)
# c1t1d0p0  VN65ZAKNHKGH  ATA      HITACHI HDS7250S  AJ0A 45 C (113 F)
# c1t3d0p0  F402P6GP5L3F  ATA      HITACHI HUA7250S  AC4A 44 C (111 F)
# c1t6d0p0  C510RJ0NRDSE  ATA      Hitachi HDP72505  A5CA 42 C (107 F)
# c1t7d0p0  C510RJ0NS1DE  ATA      Hitachi HDP72505  A5CA 41 C (105 F)

I sure wired the SATA ports sanely :)

The same with two Green Samsung 1TB disks: 

# ./hd

Device    Serial        Vendor   Model             Rev  Temperature
------    ------        ------   -----             ---- -----------
c0t0d0p0                BUFFALO  USB Flash Disk    4000 None
c1t0d0p0  XGJDWS501009  ATA      SAMSUNG HD103SI   1113 26 C (78 F)
c1t7d0p0  XHJDWS510824  ATA      SAMSUNG HD103SI   1113 25 C (77 F)
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