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RE: Reassigning vlan-interface to a vfiler
by Neis, Mark 19 Apr '13

19 Apr '13

Hi Isidro, you wrote: > Vfiler run <vfiler name> route add .... Off course I did that (sorry for not mentioning it in my first mail). But 'route add default' seems to give me no options to name a specific interface which the vfiler should use: | route add [inet] default <gateway> <metric> Regards, Mark Vorsitzender des Aufsichtsrates: Ralf Hiltenkamp Geschäftsführung: Michael Krüger (Sprecher), Stephan Drescher Sitz der Gesellschaft: Halle/Saale Registergericht: Amtsgericht Stendal | Handelsregister-Nr. HRB 208414 UST-ID-Nr. DE 158253683 Diese E-Mail enthält vertrauliche und/oder rechtlich geschützte Informationen. Wenn Sie nicht der richtige Empfänger sind oder diese E-Mail irrtümlich erhalten haben, informieren Sie bitte sofort den Absender und vernichten Sie diese Mail. Das unerlaubte Kopieren sowie die unbefugte Weitergabe dieser Mail oder des Inhalts dieser Mail sind nicht gestattet. Diese Kommunikation per E-Mail ist nicht gegen den Zugriff durch Dritte geschützt. Die GISA GmbH haftet ausdrücklich nicht für den Inhalt und die Vollständigkeit von E-Mails und den gegebenenfalls daraus entstehenden Schaden. Sollte trotz der bestehenden Viren-Schutzprogramme durch diese E-Mail ein Virus in Ihr System gelangen, so haftet die GISA GmbH - soweit gesetzlich zulässig - nicht für die hieraus entstehenden Schäden.

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Mixing SAS speeds on 4-port SAS card
by Kevin Richards 17 Apr '13

17 Apr '13

Hi, Any issue with running two stacks off of the same 4-port SAS card, one at 3G the other at 6G? 3140 DOT 8.1SP2 DS4243 one stack DS2246 second stack Thank you. Kevin

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SIS metadata issue
by Martin 16 Apr '13

16 Apr '13

We noticed several volumes used for VM datastores were showing decreasing sis savings. When we checked there was a significant amount of space being consumed by the sis metadata. Netapp told us this is due to bug 657692 which is likely to be fixed in 8.1.2P4. The bug mentions "Following certain sequence of operations, this metadata can become stale". The issue we have is the workaround is to run a "sis status -s" on each volume. When this is running it gradually removes the metadata which then causes the snapshots to increase rapidly. This means we can't automate the process as we need to kick it off and then increase the volume, snap reserve or remove snapshots. Has anyone else experienced this issue or found a way to avoid the metdata becoming stale? -- View this message in context: http://network-appliance-toasters.10978.n7.nabble.com/SIS-metadata-issue-tp… Sent from the Network Appliance - Toasters mailing list archive at Nabble.com.

3 2

head swap of Fabric Metro-Cluster?
by Jan-Pieter Cornet 16 Apr '13

16 Apr '13

Hi, Does anyone have experience doing a head swap of a FMC, from 6080 heads to 6290 heads? And hints beyond what's already in the "Upgrading a FAS60xx system in an HA pair to a FAS62xx system in an HA pair" document? Is there any reason why you can't do this, during a HA pair upgrade, to limit service downtime: - doing a failover of node 1 to node 2. - shut down and replace the hardware of node 1. - shutting down node 2. - bring up the now-replaced node 1, reassign disks, and takeover node 2 on the new node 1. - replacing the node 2 hardware - doing a giveback on node 1 to node 2. -- Jan-Pieter Cornet "Most seasonal greetings are sent by spammers and phishers."

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Disk 6c.38 has exceeded the expected IO latency in the current window with average latency of 50 msecs and average utilization of 41 percent. Highest average IO latency
by Fletcher Cocquyt 15 Apr '13

15 Apr '13

Just migrated some volumes to a 3250 8.1.2 cluster and as expected when the snapmirrors were broken, the 64-bit upgrades began. How do I tell from the command line the progress and ETA of the 64-bit conversion status? I suspect they are causing IO issues - what is the diagnostic value of the per disk (high) latency reports with ~40% disk util? (are these bad disks??) thanks sysstat -x 1 CPU NFS CIFS HTTP Total Net kB/s Disk kB/s Tape kB/s Cache Cache CP CP Disk OTHER FCP iSCSI FCP kB/s iSCSI kB/s in out read write read write age hit time ty util in out in out 85% 7570 0 0 7573 271319 2395 9399 211896 0 0 12 97% 55% Ff 50% 3 0 0 0 0 0 0 93% 8871 0 0 8871 312456 2810 14858 219002 0 0 12 99% 100% :f 100% 0 0 0 0 0 0 0 63% 5527 0 0 5786 185636 1748 7456 276940 0 0 12 99% 100% Bn 88% 259 0 0 0 0 0 0 38% 2632 0 0 2632 103944 871 1112 244232 0 0 12 98% 100% :f 100% 0 0 0 0 0 0 0 21% 1105 0 0 1105 55646 415 4996 53596 0 0 12 96% 42% : 38% 0 0 0 0 0 0 0 9% 643 0 0 646 33061 253 16 32 0 0 12 94% 0% - 3% 3 0 0 0 0 0 0 10% 759 0 0 759 34509 275 28 0 0 0 12 96% 0% - 1% 0 0 0 0 0 0 0 12% 1041 0 0 1041 38390 397 20 0 0 0 12 97% 0% - 1% 0 0 0 0 0 0 0 Sun Apr 14 22:06:55 PDT [cci-na02:shm.threshold.ioLatency:debug]: Disk 6c.38 has exceeded the expected IO latency in the current window with average latency of 50 msecs and average utilization of 41 percent. Highest average IO latency: 6c.25: 52 msecs; next highest IO latency: 6c.38: 50 msecs Sun Apr 14 22:06:55 PDT [cci-na02:shm.threshold.ioLatency:debug]: Disk 6c.36 has exceeded the expected IO latency in the current window with average latency of 50 msecs and average utilization of 41 percent. Highest average IO latency: 6c.25: 52 msecs; next highest IO latency: 6c.38: 50 msecs Sun Apr 14 22:06:55 PDT [cci-na02:shm.threshold.ioLatency:debug]: Disk 6c.25 has exceeded the expected IO latency in the current window with average latency of 52 msecs and average utilization of 42 percent. Highest average IO latency: 6c.25: 52 msecs; next highest IO latency: 6c.38: 50 msecs 26% 658 0 0 670 30454 268 11576 202953 0 0 12 96% 46% Ff 37% 12 0 0 0 0 0 0 Sun Apr 14 22:06:55 PDT [cci-na02:shm.threshold.ioLatency:debug]: Disk 6c.17 has exceeded the expected IO latency in the current window with average latency of 50 msecs and average utilization of 41 percent. Highest average IO latency: 6c.25: 52 msecs; next highest IO latency: 6c.38: 50 msecs 22% 810 0 0 819 33288 326 12672 199088 0 0 12 96% 100% :f 100% 9 0 0 0 0 0 0 21% 973 0 0 977 50499 402 3268 102076 0 0 12 96% 59% : 57% 4 0 0 0 0 0 0 14% 1059 0 0 1059 56867 433 48 24 0 0 12 96% 0% - 3% 0 0 0 0 0 0 0

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NVRAM weirdness
by Peta Thames 13 Apr '13

13 Apr '13

Hi all, Has anyone seen this pattern in a sysstat before? TOASTERa> sysstat -u 1 CPU Total Net kB/s Disk kB/s Tape kB/s Cache Cache CP CP Disk ops/s in out read write read write age hit time ty util 29% 36942 1 0 264 0 0 0 7s 91% 100% # 100% 29% 36896 1 0 1616 0 0 0 7s 90% 100% # 100% 28% 36658 1 0 32 24 0 0 7s 100% 100% # 100% 28% 36625 1 0 108 0 0 0 7s 97% 100% # 100% 27% 36318 1 0 136 8 0 0 7s 100% 100% # 100% 28% 36391 1 0 364 144 0 0 7s 97% 100% # 100% 25% 30387 1 0 88 0 0 0 7s 98% 100% # 100% 21% 24450 1 0 8 0 0 0 7s 100% 100% # 100% 20% 22042 1 0 24 672 0 0 7s 100% 100% # 100% 18% 19781 1 0 284 8 0 0 7s 69% 100% # 100% 18% 19636 1 0 0 0 0 0 7s 100% 100% # 100% 16% 18066 1 0 24 24 0 0 7s 100% 100% # 100% 15% 16999 1 0 56 0 0 0 7s 56% 100% # 100% 15% 16622 1 0 11040 6496 0 0 7s 46% 100% # 1824% 14% 15947 1 0 24 32 0 0 7s 100% 100% # 100% 14% 15448 0 0 0 0 0 0 7s 100% 100% # 100% 14% 15902 0 0 3304 4532 0 0 7s 88% 100% # 100% 14% 15800 0 0 32 24 0 0 7s 100% 100% # 100% 15% 16651 0 0 0 0 0 0 7s 100% 100% # 100% CPU Total Net kB/s Disk kB/s Tape kB/s Cache Cache CP CP Disk ops/s in out read write read write age hit time ty util 14% 15778 0 0 1520 2932 0 0 7s 100% 100% # 100% 13% 14311 0 1 28 24 0 0 7s 100% 100% # 100% 12% 12153 0 0 0 0 0 0 7s 100% 100% # 100% 12% 11993 0 0 8 0 0 0 7s 100% 100% # 100% 12% 12134 0 0 7368 5996 0 0 7s 18% 100% # 100% 13% 11981 0 0 20356 14956 0 0 7s 100% 100% # 100% 12% 11978 0 0 0 0 0 0 7s 100% 100% # 100% 11% 11617 0 0 24 24 0 0 7s 100% 100% # 100% 12% 11708 0 0 8 0 0 0 7s 100% 100% # 100% 11% 11630 0 0 11936 17872 0 0 7s 100% 100% # 100% 11% 11639 0 0 24 32 0 0 7s 100% 100% # 100% 12% 11791 0 0 12 0 0 0 7s 87% 100% # 100% 22% 11874 0 0 64452 92188 0 0 7s 100% 100% # 100% 12% 12015 0 0 32 24 0 0 7s 100% 100% # 100% 12% 11954 0 0 556 0 0 0 7s 85% 100% # 100% 12% 11899 0 0 0 8 0 0 7s 100% 100% # 100% 13% 13408 0 0 23816 35600 0 0 7s 91% 100% # 100% 13% 14610 0 0 0 0 0 0 7s 100% 100% # 100% 14% 15355 0 0 1248 0 0 0 7s 72% 100% # 100% 14% 15584 0 0 18652 15224 0 0 7s 98% 100% # 100% CPU Total Net kB/s Disk kB/s Tape kB/s Cache Cache CP CP Disk ops/s in out read write read write age hit time ty util 14% 15397 0 0 0 8 0 0 7s 100% 100% # 100% 15% 15859 0 1 0 0 0 0 7s 100% 100% # 100% 14% 15557 0 0 4944 4568 0 0 7s 100% 100% # 100% 14% 15559 0 0 8 0 0 0 7s 100% 100% # 100% 14% 15603 0 0 0 0 0 0 7s 100% 100% # 100% 14% 15507 0 0 3652 4724 0 0 7s 100% 100% # 100% 14% 15593 0 0 20 0 0 0 7s 75% 100% # 100% 12% 12571 0 0 268 0 0 0 7s 100% 100% # 100% 10% 9962 0 0 92 2072 0 0 7s 96% 100% # 100% 9% 8521 0 0 0 0 0 0 7s 100% 100% # 100% 8% 7680 0 0 4 8 0 0 7s 100% 100% # 100% 8% 7459 0 0 24 24 0 0 7s 100% 100% # 100% 8% 7050 0 0 2580 1600 0 0 7s 100% 100% # 100% 8% 6961 0 0 8 0 0 0 7s 100% 100% # 100% 8% 6954 0 0 24 24 0 0 7s 100% 100% # 100% 7% 6936 0 0 584 2400 0 0 7s 100% 100% # 100% 8% 7043 0 0 248 0 0 0 7s 0% 100% # 100% 7% 6946 0 0 24 24 0 0 7s 100% 100% # 100% 8% 7320 0 0 1860 7252 0 0 7s 100% 100% # 100% 55% 19882 2 2 89920 29733 0 0 1 86% 99% B 45% CPU Total Net kB/s Disk kB/s Tape kB/s Cache Cache CP CP Disk ops/s in out read write read write age hit time ty util 88% 17409 31 187 267319 196942 0 0 6s 83% 100% : 89% 87% 16064 11 249 304646 192912 0 0 1 78% 100% : 85% 85% 6274 70 86 322234 233245 0 0 1 81% 100% # 87% 85% 12486 18 340 236474 102383 0 0 3s 82% 100% B 73% 98% 13842 3 29 247937 255188 0 0 2s 85% 100% : 80% 99% 17878 1 1 348355 223367 0 0 3s 84% 100% # 86% 99% 4117 1 1 359628 269212 0 0 3s 78% 100% # 92% 83% 12622 10 31 252272 170064 0 0 2s 83% 100% B 73% 94% 19321 4 10 248864 249292 0 0 2s 88% 100% : 96% 99% 15893 0 0 318375 261482 0 0 2s 85% 100% : 89% 88% 13326 34 76 284960 194032 0 0 2s 82% 100% B 90% 86% 11106 73 104 267760 231524 0 0 2s 81% 100% : 100% 72% 11160 0 0 206927 128869 0 0 3s 75% 100% : 100% 63% 11304 0 0 220736 25276 0 0 3s 67% 100% : 100% 68% 11216 0 0 193324 15184 0 0 3s 66% 100% : 100% 65% 11343 0 0 175120 12588 0 0 3s 60% 100% : 100% 52% 7384 0 0 205780 104564 0 0 3s 61% 100% # 100% 83% 7205 0 0 261108 178256 0 0 3s 74% 100% B 90% 75% 11256 0 0 225164 96332 0 0 3s 76% 100% : 93% 99% 6279 0 0 296056 251191 0 0 2s 87% 100% : 90% CPU Total Net kB/s Disk kB/s Tape kB/s Cache Cache CP CP Disk ops/s in out read write read write age hit time ty util 65% 8616 0 0 220068 165749 0 0 2s 76% 73% : 71% 89% 5443 0 1 338684 239932 0 0 3s 80% 94% F 87% 95% 6726 0 0 379242 240750 0 0 3s 79% 100% : 91% 83% 8721 1 0 342940 113394 0 0 2s 82% 61% : 89% 77% 11971 1 0 314356 24 0 0 2s 85% 0% - 92% ... and back to normal. Looking in Perf Advisor, it was during an extremely short, sharp latency spike that impacted every volume on every aggregate at exact the same time. It was the fourth of four spikes that had happened a few minutes apart during the previous 20 mins. It looks like the NVRAM flush got stuck somehow but I have no idea what would cause that. We're running ONTAP 8.0.2 7-mode on a very busy FAS3170. Thanks, Peta

10 20

8.2RC1
by Fletcher Cocquyt 12 Apr '13

12 Apr '13

Just noticed 8.2RC1 is available for download - anyone testing it out yet? From the release notes, it sounds like they are changing the licensing scheme The notes also say to use upgrade advisor, yet ironically UA does not have 8.2 as available as an option. Looking to get the bug fixes for issues in 8.1 thanks

3 2

Fwd: > fcp start ... shows logins from hosts I don't have zoned
by Peter Kain 10 Apr '13

10 Apr '13

Thank's for the replies. Andrey, I see from "switchshow" on my Brocade 48000 that it is the SwitchID (Switch embedded port D_ID) and it's the Brocade Switch logging into the Filer I'm seeing. Tue Apr 9 11:07:43 PDT [fas2240:scsitarget.ispfct.portLogin:notice]: FCP login on Fibre Channel adapter '1a' from '21:fd:00:05:1e:36:3e:d2', address 0xfffc06. SW48000_A_5_6:admin> switchshow switchName: SW48000_A_5_6 switchType: 42.2 switchState: Online switchMode: Native switchRole: Principal switchDomain: 6 switchId: fffc06 switchWwn: 10:00:00:05:1e:36:3e:d2 Tue Apr 9 11:07:43 PDT [fas2240:scsitarget.ispfct.portLogin:notice]: FCP login on Fibre Channel adapter '1b' from '21:fd:00:05:1e:36:3d:96', address 0xfffc07. SW48000_B_7_8:admin> switchshow switchName: SW48000_B_7_8 switchType: 42.2 switchState: Online switchMode: Native switchRole: Principal switchDomain: 7 switchId: fffc07 switchWwn: 10:00:00:05:1e:36:3d:96 Pete On Tue, Apr 9, 2013 at 10:59 PM, Borzenkov, Andrey < andrey.borzenkov(a)ts.fujitsu.com> wrote: > 0xfffcXX is Brocade switch embedded port DID (XX is switch domain number). > 2x:xx:00:05:1e:xx:xx:xx is Brocade switch port WWN. Switch by default > actively probes attached devices to obtain name server information. It is > using above DID and PWWN 21:fd:xx:xx:xx:xx:xx:xx (I did not find this PWWN > to be explicitly documented though).**** > > ** ** > > Andrey **** > > ** ** > > ** ** > > *From:* toasters-bounces(a)teaparty.net [mailto: > toasters-bounces(a)teaparty.net] *On Behalf Of *Peter Kain > *Sent:* Tuesday, April 09, 2013 10:37 PM > > *To:* Toasters(a)teaparty.net > *Subject:* > fcp start ... shows logins from hosts I don't have zoned**** > > ** ** > > I'm setting up a new FAS2240 with a Dual FC card. > > - both ports are target adapters > > - each port is cabled to a separate brocade switch **** > > - a Solaris server with 2 fiber cards are cabled, one to each switch > > Basically there are two separate paths to the Filer from the server > through two Brocade switches. **** > > Where I'm confused is when I start Fiber channel services on the filer, > the adapters come online, the links come up, but then there are two logins > for each adapter. One of the logins on each adapter are from my server, > networker. **** > > Can anyone tell me what the second login on each adapter is from. I'm > fairly certain it's not an outside system. **** > > > fas2240> fcp start > Tue Apr 9 11:07:40 PDT [fas2240:scsitarget.ispfct.onlining:notice]: > Onlining Fibre Channel target adapter 1a. > Tue Apr 9 11:07:40 PDT [fas2240:scsitarget.ispfct.onlining:notice]: > Onlining Fibre Channel target adapter 1b. > > Tue Apr 9 11:07:43 PDT [fas2240:scsitarget.ispfct.linkUp:notice]: Link up > on Fibre Channel target adapter 1b. > Tue Apr 9 11:07:43 PDT [fas2240:scsitarget.ispfct.linkUp:notice]: Link up > on Fibre Channel target adapter 1a. > > Tue Apr 9 11:07:43 PDT [fas2240:scsitarget.ispfct.portLogin:notice]: > FCP login on Fibre Channel adapter '1b' from '21:fd:00:05:1e:36:3d:96', > address 0xfffc07. <-- don't know what these are > > Tue Apr 9 11:07:43 PDT [fas2240:scsitarget.ispfct.portLogin:notice]: > FCP login on Fibre Channel adapter '1a' from '21:fd:00:05:1e:36:3e:d2', > address 0xfffc06. <-- don't know what these are > > Tue Apr 9 11:07:44 PDT [fas2240:scsitarget.ispfct.portLogin:notice]: > FCP login on Fibre Channel adapter '1b' from '21:00:00:e0:8b:83:3a:65', > address 0x70400. <-- networker > > Tue Apr 9 11:07:44 PDT [fas2240:scsitarget.ispfct.portLogin:notice]: > FCP login on Fibre Channel adapter '1a' from '21:00:00:e0:8b:83:eb:67', > address 0x60400. <-- networker > > > fas2240> fcp show initiator > Initiators connected on adapter 1a: > Portname Group > -------- ----- > 21:00:00:e0:8b:83:eb:67 networker > > Initiators connected on adapter 1b: > Portname Group > -------- ----- > 21:00:00:e0:8b:83:3a:65 networker > "fc_start.htm" 65 lines, 2097 characters**** > > > > **** > > > -- > Pete Kain > 310-506-4475 **** > -- Pete Kain 310-506-4475 -- Pete Kain 310-506-4475

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> fcp start ... shows logins from hosts I don't have zoned
by Peter Kain 10 Apr '13

10 Apr '13

I'm setting up a new FAS2240 with a Dual FC card. - both ports are target adapters - each port is cabled to a separate brocade switch - a Solaris server with 2 fiber cards are cabled, one to each switch Basically there are two separate paths to the Filer from the server through two Brocade switches. Where I'm confused is when I start Fiber channel services on the filer, the adapters come online, the links come up, but then there are two logins for each adapter. One of the logins on each adapter are from my server, networker. Can anyone tell me what the second login on each adapter is from. I'm fairly certain it's not an outside system. fas2240> fcp start Tue Apr 9 11:07:40 PDT [fas2240:scsitarget.ispfct.onlining:notice]: Onlining Fibre Channel target adapter 1a. Tue Apr 9 11:07:40 PDT [fas2240:scsitarget.ispfct.onlining:notice]: Onlining Fibre Channel target adapter 1b. Tue Apr 9 11:07:43 PDT [fas2240:scsitarget.ispfct.linkUp:notice]: Link up on Fibre Channel target adapter 1b. Tue Apr 9 11:07:43 PDT [fas2240:scsitarget.ispfct.linkUp:notice]: Link up on Fibre Channel target adapter 1a. Tue Apr 9 11:07:43 PDT [fas2240:scsitarget.ispfct.portLogin:notice]: FCP login on Fibre Channel adapter '1b' from '21:fd:00:05:1e:36:3d:96', address 0xfffc07. <-- don't know what these are Tue Apr 9 11:07:43 PDT [fas2240:scsitarget.ispfct.portLogin:notice]: FCP login on Fibre Channel adapter '1a' from '21:fd:00:05:1e:36:3e:d2', address 0xfffc06. <-- don't know what these are Tue Apr 9 11:07:44 PDT [fas2240:scsitarget.ispfct.portLogin:notice]: FCP login on Fibre Channel adapter '1b' from '21:00:00:e0:8b:83:3a:65', address 0x70400. <-- networker Tue Apr 9 11:07:44 PDT [fas2240:scsitarget.ispfct.portLogin:notice]: FCP login on Fibre Channel adapter '1a' from '21:00:00:e0:8b:83:eb:67', address 0x60400. <-- networker fas2240> fcp show initiator Initiators connected on adapter 1a: Portname Group -------- ----- 21:00:00:e0:8b:83:eb:67 networker Initiators connected on adapter 1b: Portname Group -------- ----- 21:00:00:e0:8b:83:3a:65 networker "fc_start.htm" 65 lines, 2097 characters -- Pete Kain 310-506-4475

3 2

Aggregate Disk Busy 100% with volume IOPS low
by Fletcher Cocquyt 01 Apr '13

01 Apr '13

3270 cluster, OnTAP 8.1-7mode We are investigating a SATA aggregate showing repeated 5am disk 100% busy spikes without its volumes showing any corresponding IOPS spike as reported by Netapp Management Console (NMC). The 5am disk busy spikes correlate with very high latency on volumes on a different SAS aggregate. These volumes host VMs which then timeout, some needing reboots. Today when I heard from Netapp support after reviewing my perfstat the engineer reported this is expected since NVRAM buffers are shared btw aggregates. But when I dig further into the NMC stats I see the SATA aggregate disk busy actually corresponds to a DROP in IOPS on the 3 volumes hosted on the SATA aggregate - almost like some internal aggregate operations are starving out the external volume ops. I checked the snapshots (vol and aggr), snap mirror, dedup and none of the usual suspects were running. When I look at the NMC throughput graphs and switch on the legend - it shows a 5am READ blocks/sec spike corresponding perfectly to the disk busy. Where are these AGGR level READ operations coming from that are missing from the constituent volume IOPS, and in fact seem to be starving out volume level IO? I don't see much in the messages log, but will check the rest of the logs for internal type OPS thanks for any insight

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