ZFS Filesystem Post: 302952888

Sponsored Content

Operating Systems Solaris ZFS Filesystem Post 302952888 by tharmendran on Monday 24th of August 2015 05:20:59 AM

08-24-2015

Registered User

Hi Peasant,

We are using NetApps SAN external storage. Actually we are using multiple zpools for our our database.

The values for our kernel parameters are also below;

Quote:

zfs_vdev_max_pending = 0xa
zfs_arc_max = 0x0

How to get the ssd:ssd_max_throttle value?

The output of the sar -d 2 10 as below;

Code:

17:18:59   device        %busy   avque   r+w/s  blks/s  avwait  avserv
17:19:01   nfs1              0     0.0       0       0     0.0     0.0
           vdc0              0     0.0       0       0     0.0     0.0
           vdc1              0     0.0       5      16     0.0     0.8
           vdc2             79     7.8     363   87485     0.0    21.6
           vdc3              0     0.0       0       0     0.0     0.0
           vdc4            100    10.0     383   95701     0.0    26.1
           vdc5              0     0.0       0       0     0.0     0.0
           vdc6              0     0.0       0       0     0.0     0.0
           vdc7              0     0.0       0       0     0.0     0.0
           vdc8              0     0.0       0       0     0.0     0.0
17:19:03   nfs1              0     0.0       0       0     0.0     0.0
           vdc0              0     0.0       0       0     0.0     0.0
           vdc1              3     0.1      39     502     0.0     3.3
           vdc2              0     0.0       0       0     0.0     0.0
           vdc3              0     0.0       0       0     0.0     0.0
           vdc4            100    10.0     555  141827     0.0    18.0
           vdc5              0     0.0       0       0     0.0     0.0
           vdc6              0     0.0       0       0     0.0     0.0
           vdc7              0     0.0       0       0     0.0     0.0
           vdc8              0     0.0       0       0     0.0     0.0
17:19:05   nfs1              0     0.0       0       0     0.0     0.0
           vdc0              0     0.0       0       0     0.0     0.0
           vdc1              0     0.0       0       0     0.0     0.0
           vdc2             79     7.8     470  119166     0.0    16.7
           vdc3              0     0.0       0       0     0.0     0.0
           vdc4            100    10.0     448  114029     0.0    22.3
           vdc5              0     0.0       0       0     0.0     0.0
           vdc6              0     0.0       0       0     0.0     0.0
           vdc7              0     0.0       0       0     0.0     0.0
           vdc8              0     0.0       0       0     0.0     0.0
17:19:07   nfs1              0     0.0       0       0     0.0     0.0
           vdc0              0     0.0       0       0     0.0     0.0
           vdc1              0     0.0       0       0     0.0     0.4
           vdc2            100    10.0     528  133947     0.0    18.9
           vdc3              0     0.0       0       0     0.0     0.0
           vdc4            100    10.0     358   89443     0.0    27.9
           vdc5              0     0.0       0       0     0.0     0.0
           vdc6              0     0.0       0       0     0.0     0.0
           vdc7              0     0.0       0       0     0.0     0.0
           vdc8              0     0.0       0       0     0.0     0.0
17:19:09   nfs1              0     0.0       0       0     0.0     0.0
           vdc0              0     0.0       0       0     0.0     0.0
           vdc1              0     0.0       0       0     0.0     0.0
           vdc2            100     9.6     589  144250     0.0    16.2
           vdc3              0     0.0       0       0     0.0     0.0
           vdc4            100    10.0     434  109155     0.0    23.0
           vdc5              0     0.0       0       0     0.0     0.0
           vdc6              0     0.0       0       0     0.0     0.0
           vdc7              0     0.0       0       0     0.0     0.0
           vdc8              0     0.0       0       0     0.0     0.0
17:19:11   nfs1              0     0.0       0       0     0.0     0.0
           vdc0              0     0.0       0       0     0.0     0.0
           vdc1              0     0.0       0       0     0.0     0.0
           vdc2            100    10.0     658  167231     0.0    15.2
           vdc3              0     0.0       0       0     0.0     0.0
           vdc4            100    10.0     379   97137     0.0    26.3
           vdc5              0     0.0       0       0     0.0     0.0
           vdc6              0     0.0       0       0     0.0     0.0
           vdc7              0     0.0       0       0     0.0     0.0
           vdc8              0     0.0       0       0     0.0     0.0
17:19:13   nfs1              0     0.0       0       0     0.0     0.0
           vdc0              0     0.0       0       0     0.0     0.0
           vdc1              0     0.0       0       0     0.0     0.0
           vdc2            100    10.0     585  148283     0.0    17.1
           vdc3              0     0.0       0       0     0.0     0.0
           vdc4            100    10.0     424  108129     0.0    23.6
           vdc5              0     0.0       0       0     0.0     0.0
           vdc6              0     0.0       0       0     0.0     0.0
           vdc7              0     0.0       0       0     0.0     0.0
           vdc8              0     0.0       0       0     0.0     0.0
17:19:15   nfs1              0     0.0       0       0     0.0     0.0
           vdc0              0     0.0       0       0     0.0     0.0
           vdc1              0     0.0       0       0     0.0     0.0
           vdc2             14     1.2      95   14436     0.0    12.8
           vdc3              0     0.0       0       0     0.0     0.0
           vdc4            100    10.0     462  118123     0.0    21.6
           vdc5              0     0.0       0       0     0.0     0.0
           vdc6              0     0.0       0       0     0.0     0.0
           vdc7              0     0.0       0       0     0.0     0.0
           vdc8              0     0.0       0       0     0.0     0.0
17:19:17   nfs1              0     0.0       0       0     0.0     0.0
           vdc0              0     0.0       0       0     0.0     0.0
           vdc1              0     0.0       0       0     0.0     0.0
           vdc2             40     3.9     225   56873     0.0    17.3
           vdc3              0     0.0       0       0     0.0     0.0
           vdc4            100    10.0     485  122068     0.0    20.5
           vdc5              0     0.0       0       0     0.0     0.0
           vdc6              0     0.0       0       0     0.0     0.0
           vdc7              0     0.0       0       0     0.0     0.0
           vdc8              0     0.0       0       0     0.0     0.0
17:19:19   nfs1              0     0.0       0       0     0.0     0.0
           vdc0              0     0.0       0       0     0.0     0.0
           vdc1              0     0.0       0       0     0.0     0.0
           vdc2            100    10.0     542  137370     0.0    18.4
           vdc3              0     0.0       0       0     0.0     0.0
           vdc4            100    10.0     459  109974     0.0    21.7
           vdc5              0     0.0       0       0     0.0     0.0
           vdc6              0     0.0       0       0     0.0     0.0
           vdc7              0     0.0       0       0     0.0     0.0
           vdc8              0     0.0       0       0     0.0     0.0

Average    nfs1              0     0.0       0       0     0.0     0.0
           vdc0              0     0.0       0       0     0.0     0.0
           vdc1              0     0.0       4      52     0.0     3.0
           vdc2             71     7.0     405  100893     0.0    17.3
           vdc3              0     0.0       0       0     0.0     0.0
           vdc4            100    10.0     439  110551     0.0    22.8
           vdc5              0     0.0       0       0     0.0     0.0
           vdc6              0     0.0       0       0     0.0     0.0
           vdc7              0     0.0       0       0     0.0     0.0
           vdc8              0     0.0       0       0     0.0     0.0

We are using guest domain (VM). Any advise?

tharmendran

View Public Profile for tharmendran

Find all posts by tharmendran

7 More Discussions You Might Find Interesting

1. Solaris

How do I export a zfs filesystem that I created?

I created a zpool and two ZFS volumes in OpenSolaris. I would like both ZFS volumes to be exportable. However, I don't know how to set that up. These are the steps I did: 1) Create the zpool using raidz1 across five disks. I have six disks and created a zpool across 5 of them. c4t0d0...

2. Solaris

Why does the # of blocks change for a file on a ZFS filesystem?

I created a zpool and zfs filesystem in OpenSolaris. I made two NFS mount points: > zpool history History for 'raidpool': 2009-01-15.17:12:48 zpool create -f raidpool raidz1 c4t1d0 c4t2d0 c4t3d0 c4t4d0 c4t5d0 2009-01-15.17:15:54 zfs create -o mountpoint=/vol01 -o sharenfs=on -o...

3. Solaris

Mount old zfs filesystem

Hey all, I have a machine with 16 drive slots. Two of the drives have a ZFS mirror of the operating system, the other 14 contain the storage raidz. So, after installing Opensolaris on the OS drives, how can I remount the storage raid? TIA

4. Filesystems, Disks and Memory

Howto Convert a filesystem from Veritas to ZFS?

Hi Folks, Looking for info here more than any actual HowTo, does anyone know if there is an actual way of converting a Veritas or UFS filesystem to ZFS leaving the resident data intact. All that I have been able to find, including the commercial products seem to require the FS backed up from...

5. Solaris

Please explain why ZFS is said to be a hybrid filesystem and a volume manager also

Hi guys! How come ZFS is said to be not just a filesystem but a hybrid filesystem and also a volume manager? Please explain. I will appreciate your replies. Hope you can help me figure this out. Thanks in advance!

6. Solaris

Extend zfs storage filesystem

Hello, Need to ask the question regarding extending the zfs storage file system. currently after using the command, df -kh u01-data-pool/data 600G 552 48G 93% /data /data are only 48 gb remaining and it has occupied 93% for total storage. zpool u01-data-pool has more then 200 gb...

7. UNIX for Beginners Questions & Answers

How to finish expanding a zfs filesystem?

I have a esxi 6.7 server running a Solaris 10 x86 vm (actually a bunch of them). The VM uses zfs for the pools (of course). I expand the underlying ESX logical disk, for example from 50GB to 100gb, then I set autoexpand=on <pool> that belongs to the esx logical disk. what am i missing to...