Comentários (5)

1 cggibbo comentou às Link permanente

This document mentions the new mtu_bypass attribute. <div>&nbsp;</div> AIX Power Performance FAQ - May 8, 2012 <div>&nbsp;</div> ftp://public.dhe.ibm.com/common/ssi/ecm/en/pow03049usen/POW03049USEN.PDF <div>&nbsp;</div>

2 jklotz comentou às Link permanente

Well, I guess it would have been too easy to call this pararameter "largesend" :)

3 Vishwa_777 comentou às Link permanente

I have problem with Hitachi lun details do we know the commands for hitachi storage detail on aix example xiv_devlist, mpio_get_config -AV <div>&nbsp;</div> hdisk0 Available C9-T1-01 Hitachi MPIO Disk VSP (Fibre) <br /> hdisk1 Available C9-T1-01 Hitachi MPIO Disk VSP (Fibre) <br /> hdisk2 Available C9-T1-01 Hitachi MPIO Disk VSP (Fibre) <div>&nbsp;</div> devices.fcp.disk.Hitachi.array.mpio.rte <br /> 5.4.0.4 COMMITTED AIX MPIO Support for Hitachi <div>&nbsp;</div> hdisk0 U9117.MMC.06EC8F6-V8-C9-T1-W50060E8016522633-L0 Hitachi MPIO Disk VSP (Fibre) <div>&nbsp;</div> Manufacturer................HITACHI <br /> Machine Type and Model......OPEN-V <br /> Part Number.................v.." <br /> ROS Level and ID............37303034 <br /> Serial Number...............50 15226 <br /> EC Level.................... <br /> FRU Number.................. <br /> Device Specific.(Z0)........00000332EF000002 <br /> Device Specific.(Z1)........0513 1D .... <br /> Device Specific.(Z2)......... <br /> Device Specific.(Z3)........ <br /> Device Specific.(Z4)........." <br /> Device Specific.(Z5).........P <br /> Device Specific.(Z6)........ <div>&nbsp;</div> PCM PCM/friend/Hitachi Path Control Module False <br /> PR_key_value none Reserve Key True <br /> algorithm round_robin Algorithm True <br /> clr_q no Device CLEARS its Queue on error True <br /> dist_err_pcnt 0 Distributed Error Percentage True <br /> dist_tw_width 50 Distributed Error Sample Time True <br /> hcheck_cmd inquiry Health Check Command True <br /> hcheck_interval 60 Health Check Interval True <br /> hcheck_mode nonactive Health Check Mode True <br /> location Location Label True <br /> lun_id 0x0 Logical Unit Number ID False <br /> lun_reset_spt yes SCSI LUN reset True <br /> max_transfer 0x40000 Maximum TRANSFER Size True <br /> node_name 0x50060e8016522633 Node Name False <br /> pvid 00cec8f6007f74af0000000000000000 Physical Volume ID False <br /> q_err yes Use QERR bit False <br /> q_type simple Queue TYPE True <br /> queue_depth 32 Queue DEPTH True <br /> reassign_to 120 REASSIGN time out True <br /> reserve_policy no_reserve Reserve Policy True <br /> rw_timeout 60 READ/WRITE time out True <br /> scsi_id 0x7a2300 SCSI ID False <br /> start_timeout 60 START UNIT time out True <br /> timeout_policy retry_path Timeout Policy True <br /> ww_name 0x50060e8016522633 FC World Wide Name False <div>&nbsp;</div> I am unable to find the correct lun details to match with storage team.

4 cggibbo comentou às Link permanente

Try using the lscfg command. <div>&nbsp;</div> Or one of these tools: <div>&nbsp;</div> http://www-01.ibm.com/support/docview.wss?uid=aixtoolsc9e095f <div>&nbsp;</div> https://tuf.hds.com/instructions/servers/Lunstat.php

5 frzr comentou às Link permanente

mtu_bypass=1 disables the network statistics in topas and nmon. Strangeness.. or is this only on my servers?

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