About TDUBB1234

TDUBB1234 · ‎2012-09-19

hi, hiow much bigger does the volume have to be? if I create a 1tb lun, what should volume size be? these are my vol options nosnap=off, nosnapdir=off, minra=off, no_atime_update=off, nvfail=off, ignore_inconsistent=off, snapmirrored=off, create_ucode=on, convert_ucode=off, maxdirsize=45875, schedsnapname=ordinal, fs_size_fixed=off, compression=off, guarantee=volume, svo_enable=off, svo_checksum=off, svo_allow_rman=off, svo_reject_errors=off, no_i2p=off, fractional_reserve=0, extent=off, try_first=volume_grow, read_realloc=off, snapshot_clone_dependency=off, nbu_archival_snap=off snap reserve is set to 0% This email and any attachments thereto may contain private, confidential, and privileged material for the sole use of the intended recipient. Any review, copying, or distribution of this email (or any attachments thereto) by others is strictly prohibited. If you are not the intended recipient, please contact the sender immediately and permanently delete the original and any copies of this email and any attachments thereto.

TDUBB1234 · ‎2012-09-18

how do I migrate my sql databases/logs from 2 rdms to 2 new rdms? mount the new rdms and do a robocopy and then change the drive letters?

TDUBB1234 · ‎2012-09-18

these are vmware luns. I created a lun inside a volume 1:1 so if I set the snap reserve to 0, does this mean if I need to recover a lun or vm from a snapshot, it will not be possible because there is 0% space for snaps?

TDUBB1234 · ‎2012-09-17

what is the correct amount to use for the snap reserve? by default it uses 20%. Is it recommended to lower that to 0? also I have 2 aggregates. how do I find out how much is left to create or expand the aggregate?

TDUBB1234 · ‎2012-09-11

when i create a vol/lun in netapp for a rdm mapping on vsphere. Is it necessary to create a qtree or will /vol/volume/lun work?

TDUBB1234 · ‎2012-09-09

are there any pros and cons to setting vmware luns as thin provisioned?

TDUBB1234 · ‎2012-09-09

using fc. not nfs. It does not see the extra 100gb I should have after removing snap reservation. going to vsphere and datastores and increase does not bring up anything.

TDUBB1234 · ‎2012-09-08

I initially had a snap reservation of 20% on a netapp volume. 500gb total 400gb available as a vmfs volume in vsphere. Now when set the snap reservation to 0. in netapp, it shows 500gb available. but in vsphere it still shows 400gb vmfs volume. what do I do to expand that to 500gb?

TDUBB1234 · ‎2012-08-07

Hi Scott cf status shows cluster enabled, interconnect status is up

TDUBB1234 · ‎2012-08-07

any idea what this error means? An Error event at 07 Aug 13:02 PDT on Active/Active Controller xxxxx.com: Clustered Failover: This storage system can not take over its partner . Reason:Disabled by operator

TDUBB1234 · ‎2012-07-16

ok makes sense. when i uploaded and deleted some files and reupload some files, I noticed that the .snapshot is increasing. so is the volume on df -h -v but my snap reserve is set to 0%. so where is it finding the space for the snapshot from?

TDUBB1234 · ‎2012-07-14

i made a clone of a vmfs lun. then mounted it in esxi then uploaded a few gigs of data into this cloned lun. then df -V -h shows that the volume is increasing in size. yes the lun clone was cloned to the same volume as the original. but snap list does not show the snapshot was changing. when would the snapshot change in size?

TDUBB1234 · ‎2012-07-14

actually, option1 failed and I was only able to go with option2 which I was able to add the lun and it got renamed to something like snap-xxxxx-lunname

TDUBB1234 · ‎2012-07-14

I clone a vmfs lun and when i try to mount it, it gives 3 options keep existing signature assign new signature format the disk which first 2 options should i choose? I want to retrieve some files from this lun. not necessary write to it

TDUBB1234 · ‎2012-07-12

ok thanks. ok so I create 2 vols of 500g. also 2 luns but on one lun, it only allows me a max of 498gb. i tried lun create -s 500g -t vmware /vol/vol2/vol2_qtr/lun2 lun create: max size: 498gb but on my other vol/lun the lun is 500.1gb.

TDUBB1234 · ‎2012-07-11

is it best practice to create vol and lun on a 1:1 ratio? --------------------------------------------------------------------------------------------------------------------------------------- Aggregate 'x' Total space WAFL reserve Snap reserve Usable space BSR NVLOG A-SIS Smtape 3310GB 331GB 148GB 2830GB 0KB 0KB 0KB Space allocated to volumes in the aggregate Volume Allocated Used Guarantee vol1 127GB 124GB none Aggregate Allocated Used Avail Total space 127GB 124GB 2703GB Snap reserve 148GB 1980MB 147GB WAFL reserve 331GB 2262MB 328GB ----------------------------------------------------------------------------------------------------------------------------------- df -V -h Filesystem total used avail capacity Mounted on /vol/vol0/ 500GB 130GB 369GB 26% /vol/vol0/ /vol/vol0/.snapshot 0MB 317MB 0MB ---% /vol/vol0/.snapshot --------------------------------------------------------------------------------------------------------------------------------- lun show /vol/vol0/vol0_qtr/lun0 500.1g (536952700928) (r/w, online, mapped) /vol/vol0/vol0_qtr/lun1 500.1g (536952700928) (r/w, online, mapped) -------------------------------------------------------------------------------------------------------------------------- /vol/vol0/vol0_qtr/lun0 500.1g (536952700928) (r/w, online, mapped) Serial#: dfkoFJkkO42q Share: none Space Reservation: disabled Multiprotocol Type: vmware Maps: igroup=4 Occupied Size: 103.5g (111101456384) Creation Time: Thu Jun 21 19:19:45 PDT 2012 Cluster Shared Volume Information: 0x0 /vol/vol0/vol0_qtr/lun1 500.1g (536952700928) (r/w, online, mapped) Serial#: dfkoFJl9MQbp Share: none Space Reservation: disabled Multiprotocol Type: vmware Maps: igroup=5 Occupied Size: 26.7g (28669276160) Creation Time: Wed Jul 11 16:03:40 PDT 2012 Cluster Shared Volume Information: 0x0 ------------------------------------------------------------------------------------------------------------- vol options vol0 nosnap=off, nosnapdir=off, minra=off, no_atime_update=off, nvfail=off, ignore_inconsistent=off, snapmirrored=off, create_ucode=off, convert_ucode=off, maxdirsize=45875, schedsnapname=ordinal, fs_size_fixed=off, compression=off, guarantee=none, svo_enable=off, svo_checksum=off, svo_allow_rman=off, svo_reject_errors=off, no_i2p=off, fractional_reserve=0, extent=off, try_first=volume_grow, read_realloc=off, snapshot_clone_dependency=off, nbu_archival_snap=off ----------------------------------------------------------------------------------------------------------------- since my vol0 is only at 500gb, why am I amble to create 2 luns of 500gb each on this vol? Is this because of thin provision?

TDUBB1234 · ‎2012-07-11

hello today df -V -h shows /vol/vol1/ 448GB 351GB 96GB 78% /vol/vol1 /vol/vol1/.snapshot 298GB 274GB 24GB 92% /vol/vol1/.snapshot so the used went down from 384 to 351. Is this the actual lun or drive seen on the host system? the snap looks like it went down too but I did not delete anything. the snap I believe are from our commvault snap backups. but we have disabled those since. Is it better to enable lun reservation? thanks a lot

TDUBB1234 · ‎2012-07-10

yes it is and its growing like crazy. its filling up pretty fast on the host side. aggr show_space -h vol1 691GB 688GB none -------------------------------------------------------------------------- df -V -h /vol/vol1/ 448GB 384GB 63GB 86% /vol/vol1 /vol/vol1/.snapshot 298GB 332GB 0GB 111% /vol/vol1/.snapshot not sure why the snapshot is using so much. not sure if I can delete the snapshots. ------------------------------------------------------------------------- lun show -v /vol/vol1/lun1 400.1g (429557022720) (r/w, online, mapped) Comment: "" Serial#: dfkoFJhJAp6D Share: none Space Reservation: disabled Multiprotocol Type: windows_2008 Occupied Size: 351.3g (377174339584) Creation Time: Thu Dec 29 14:51:31 PST 2011 Cluster Shared Volume Information: 0x0 --------------------------------------------------------- snap reserve Volume vol1: current snapshot reserve is 40% or 313520000 k-bytes --------------------------------------------------------------- vol options vol1 nosnap=on, nosnapdir=off, minra=off, no_atime_update=off, nvfail=off, ignore_inconsistent=off, snapmirrored=off, create_ucode=on, convert_ucode=on, maxdirsize=45875, schedsnapname=ordinal, fs_size_fixed=off, compression=off, guarantee=none, svo_enable=off, svo_checksum=off, svo_allow_rman=off, svo_reject_errors=off, no_i2p=on, fractional_reserve=0, extent=off, try_first=volume_grow, read_realloc=off, snapshot_clone_dependency=on, nbu_archival_snap=off

TDUBB1234 · ‎2012-07-09

aggr show_space -h vol1 661GB 659GB none ------------------------------------------------------------------------------------ df -V -h vol1 661GB 659GB none ---------------------------------------------------------------------------------- lun show -v /vol/vol1/lun1 400.1g why is my vol1 not the same as my lun1?

TDUBB1234 · ‎2012-07-01

the vol0 on the simulator is full. it is 667mb. is there a way to resize this or shrink it?

TDUBB1234 · ‎2012-06-21

how do i qtree snap mirror between 2 qtrees? i have 2 luns on 2 different aggr

TDUBB1234 · ‎2012-06-21

what is besrt way to move my vnmware luns off this 32bit aggr to 64bit? create new 64bit aggr/vol/qtree/lun and svmotion the vms off the old luns or can i still use qtree snapmirror?

TDUBB1234 · ‎2012-06-21

but im on 8.0.1P3. how do i convert to 64bit without upgrading to 8.1?

TDUBB1234 · ‎2012-06-21

the source and destination volumes do not exist anymore. but I am still seeing the snapmirror relationships under snapmirror. when i try to release or break them i get these rw-ntap2> snapmirror break -f rw-ntap2:mscluster_eq_vol_SnapMirror snapmirror break: mscluster_eq_vol_SnapMirror: destination is offline, is restricted, or does not exist rw-ntap2> snapmirror break -f mscluster_eq_vol_SnapMirror snapmirror break: mscluster_eq_vol_SnapMirror: destination is offline, is restricted, or does not exist rw-ntap2> snapmirror release eq-ntap2:mscluster_eq_vol rw-ntap2:mscluster_eq_vol_SnapMirror snapmirror release: eq-ntap2:mscluster_eq_vol, rw-ntap2:mscluster_eq_vol_SnapMirror: argument must be a volume name or a qtree path

TDUBB1234 · ‎2012-06-20

how can i delete old snapmirrors in unknown state. the destination and source volumes are already deleted. when i try to delete them i get the error ==ERROR== com.netapp.sysmgr.client.api.NaApiFailureException ==TIME== 2012-06-20 17:29:14,857 ==MESSAGE== No volume named 'mscluster_rw_vol' exists (Error: 13040) ==DETAILS== No details are available. ==CORRECTIVE ACTION== No suggested corrective action is available. ==LOCATION== Location is not specified. ==BROWSER INFO== App Name: Microsoft Internet Explorer App Version: 5.0 (compatible; MSIE 9.0; Windows NT 6.1; WOW64; Trident/5.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; .NET4.0C; MS-RTC LM 8; .NET4.0E; MS-RTC EA 2) App Codename: Mozilla User Agent: Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; WOW64; Trident/5.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; .NET4.0C; MS-RTC LM 8; .NET4.0E; MS-RTC EA 2) Platform: Win32 Cookie Enabled: true

Re: fractional reserve % and available disk space

migrating sql databases/logs on rdm

Re: fractional reserve % and available disk space

fractional reserve % and available disk space

rdm and qtrees

thin provisioned vmware luns

Re: remove snap reservation - how to extend vmfs?

remove snap reservation - how to extend vmfs?

Re: This storage system can not take over its partner

This storage system can not take over its partner

Re: lun clone size

lun clone size

Re: mounting clone luns signature

mounting clone luns signature

Re: lun and vol size

vol to lun 1:1?

Re: lun and vol size

Re: lun and vol size

lun and vol size

vol0 simulator full

Re: upgrade 32bit aggr to 64bit

Re: upgrade 32bit aggr to 64bit

Re: upgrade 32bit aggr to 64bit

Re: snapmirror error 13102

Re: snapmirror error 13102