Masking vs. zoning for UCS and NetApp storage LUNS
I know it's more a matter of Cisco MDS/storage, but nobody knows masking the LUNS and zoning, which one would be the most preferred method? I have two switches Cisco fabric 9148, two controllers SAN Netapp FAS3210 1 UCS chassis with 4 blades B200 M2. I said that I should not connect the Cisco UCS fabric interconnect directly at the back of the NetApp SAN and configure with LUN masking, but I rather configure a fabric zoning on switches Cisco 9148 MDS. Normally, this wouldn't be a problem but we have an offsite location where we have not all DMS switches to, and I would like to connect them directly to the San.
I was told that this could lead to corruption if misconfigured dsik and point of view of Cisco is to use a zoning by some type of switch Cisco Fabric. Of course, I have of course this Cisco advises anyone to manage this type of configuration through their facilities instead of on the SAN. Does anyone have an opinion on the matter?
Zoning and masking are two completely different characteristics.
Zoning occurs on your storage switches and is the equivalent of an ACL (Access Control List). It limits who may be considering other targets and/or initiators. (Who I see?)
Occurs on your storage array and masking limits what initiator LUN has access to. (What do I see?)
* UCS is not supported to directly connect a storage array in the interconnection of fabric, at least to have a storage upstream switch (MDS or equivalent) to push the zoning. The use of zoning prevents a faulty initiator potentially impacting on the operation of the others by limiting what they can see in the fabric.
If you happen to have a Nexus 5 K by chance, they can also work as your storage switch. The N5K is able to perform almost all of the same services as MDS fabric and is fully supported.
Kind regards
Robert
Tags: Cisco DataCenter
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August 25 at 04:03:42 dv29-011 vmkernel: 33:13:05:52.338 cpu4:1028) NFSLock: 516: stop to access the 0xc21db80 fd 4
August 25 at 04:03:42 dv29-011 vmkernel: 33:13:05:52.338 cpu4:1028) NFSLock: 516: stop to access the 0xc21a310 fd 4
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August 25 at 04:03:42 dv29-011 vmkernel: 33:13:05:52.338 cpu4:1028) NFSLock: 516: stop to access the 0xc219f08 fd 4
August 25 at 04:03:42 dv29-011 vmkernel: 33:13:05:52.339 cpu4:1028) NFSLock: 516: stop to access the 0xc21d4c8 fd 4
August 25 at 04:03:42 dv29-011 vmkernel: 33:13:05:52.339 cpu4:1028) NFSLock: 516: stop to access the 0xc21bdf0 fd 4
August 25 at 04:03:42 dv29-011 vmkernel: 33:13:05:52.339 cpu4:1028) NFSLock: 516: stop to access the 0xc21d0c0 fd 4
August 25 at 04:03:42 dv29-011 vmkernel: 33:13:05:52.339 cpu4:1028) NFSLock: 516: stop to access the 0xc21c4a8 fd 4
August 25 at 04:03:42 dv29-011 vmkernel: 33:13:05:52.339 cpu4:1028) NFSLock: 516: stop to access the 0xc21ecf8 fd 4
August 25 at 04:03:42 dv29-011 vmkernel: 33:13:05:52.339 cpu4:1028) NFSLock: 516: stop to access the 0xc21df88 fd 4
August 25 at 04:03:42 dv29-011 vmkernel: 33:13:05:52.339 cpu4:1028) NFSLock: 516: stop to access the 0xc21dcd8 fd 4
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August 25 at 04:03:42 dv29-011 vmkernel: 33:13:05:52.339 cpu4:1028) NFSLock: 516: stop to access the 0xc219b00 fd 4
August 25 at 04:03:42 dv29-011 vmkernel: 33:13:05:52.339 cpu4:1028) NFSLock: 516: stop to access the 0xc21d778 fd 4
August 25 at 04:03:42 dv29-011 vmkernel: 33:13:05:52.339 cpu4:1028) NFSLock: 516: stop to access the 0xc21e0e0 fd 4
August 25 at 04:03:42 dv29-011 vmkernel: 33:13:05:52.339 cpu4:1028) NFSLock: 516: stop to access the 0xc21e390 fd 4
August 25 at 04:03:42 dv29-011 vmkernel: 33:13:05:52.339 cpu4:1028) NFSLock: 516: stop to access the 0xc21e4e8 fd 4
August 25 at 04:03:58 dv29-011 vmkernel: 33:13:06:09.004 cpu2:1026) NFSLock: 478: start Access again to fd 0xc219040
August 25 at 04:03:58 dv29-011 vmkernel: 33:13:06:09.004 cpu2:1026) NFSLock: 478: start Access again to fd 0xc21e390
August 25 at 04:03:58 dv29-011 vmkernel: 33:13:06:09.004 cpu2:1026) NFSLock: 478: start Access again to fd 0xc21e4e8
August 25 at 04:03:58 dv29-011 vmkernel: 33:13:06:09.008 cpu2:1026) NFSLock: 478: start Access again to fd 0xc21bb40
August 25 at 04:03:58 dv29-011 vmkernel: 33:13:06:09.008 cpu2:1026) NFSLock: 478: start Access again to fd 0xc21d370
August 25 at 04:03:58 dv29-011 vmkernel: 33:13:06:09.009 cpu2:1026) NFSLock: 478: start Access again to fd 0xc21e0e0
August 25 at 04:03:58 dv29-011 vmkernel: 33:13:06:09.009 cpu2:1026) NFSLock: 478: start Access again to fd 0xc219b00
August 25 at 04:03:58 dv29-011 vmkernel: 33:13:06:09.011 cpu2:1026) NFSLock: 478: start Access again to fd 0xc218ee8
August 25 at 04:03:58 dv29-011 vmkernel: 33:13:06:09.015 cpu2:1026) NFSLock: 478: start Access again to fd 0xc21f3b0
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August 25 at 04:03:58 dv29-011 vmkernel: 33:13:06:09.015 cpu2:1026) NFSLock: 478: start Access again to fd 0xc2196f8
August 25 at 04:03:58 dv29-011 vmkernel: 33:13:06:09.017 cpu2:1026) NFSLock: 478: start Access again to fd 0xc218d90
August 25 at 04:03:58 dv29-011 vmkernel: 33:13:06:09.017 cpu2:1026) NFSLock: 478: start Access again to fd 0xc21dcd8
August 25 at 04:03:58 dv29-011 vmkernel: 33:13:06:09.017 cpu2:1026) NFSLock: 478: start Access again to fd 0xc21a468
August 25 at 04:03:58 dv29-011 vmkernel: 33:13:06:09.021 cpu2:1026) NFSLock: 478: start Access again to fd 0xc219db0
August 25 at 04:03:58 dv29-011 vmkernel: 33:13:06:09.022 cpu2:1026) NFSLock: 478: start Access again to fd 0xc21df88
August 25 at 04:03:58 dv29-011 vmkernel: 33:13:06:09.024 cpu2:1026) NFSLock: 478: start Access again to fd 0xc21bdf0
August 25 at 04:03:58 dv29-011 vmkernel: 33:13:06:09.024 cpu2:1026) NFSLock: 478: start Access again to fd 0xc21ecf8
August 25 at 04:03:58 dv29-011 vmkernel: 33:13:06:09.025 cpu2:1026) NFSLock: 478: start Access again to fd 0xc21d4c8
August 25 at 04:03:58 dv29-011 vmkernel: 33:13:06:09.026 cpu2:1026) NFSLock: 478: start Access again to fd 0xc21c4a8
August 25 at 04:03:58 dv29-011 vmkernel: 33:13:06:09.027 cpu2:1026) NFSLock: 478: start Access again to fd 0xc219f08
August 25 at 04:03:58 dv29-011 vmkernel: 33:13:06:09.028 cpu2:1026) NFSLock: 478: start Access again to fd 0xc21d0c0
August 25 at 04:03:58 dv29-011 vmkernel: 33:13:06:09.029 cpu2:1026) NFSLock: 478: start Access again to fd 0xc219448
August 25 at 04:03:58 dv29-011 vmkernel: 33:13:06:09.030 cpu2:1026) NFSLock: 478: start Access again to fd 0xc21e798
August 25 at 04:03:58 dv29-011 vmkernel: 33:13:06:09.034 cpu2:1026) NFSLock: 478: start Access again to fd 0xc21a310
August 25 at 04:03:58 dv29-011 vmkernel: 33:13:06:09.036 cpu2:1026) NFSLock: 478: start Access again to fd 0xc21db80
August 26 at 04:04:07 dv29-011 vmkernel: 34:13:06:15.052 cpu1:1025) NFSLock: 516: stop to access the 0xc219040 fd 4
August 26 at 04:04:07 dv29-011 vmkernel: 34:13:06:15.052 cpu1:1025) NFSLock: 516: stop to access the 0xc219db0 fd 4
August 26 at 04:04:07 dv29-011 vmkernel: 34:13:06:15.052 cpu1:1025) NFSLock: 516: stop to access the 0xc218d90 fd 4
August 26 at 04:04:07 dv29-011 vmkernel: 34:13:06:15.052 cpu1:1025) NFSLock: 516: stop to access the 0xc218ee8 fd 4
August 26 at 04:04:07 dv29-011 vmkernel: 34:13:06:15.052 cpu1:1025) NFSLock: 516: stop to access the 0xc21bb40 fd 4
August 26 at 04:04:07 dv29-011 vmkernel: 34:13:06:15.052 cpu1:1025) NFSLock: 516: stop to access the 0xc21a468 fd 4
August 26 at 04:04:07 dv29-011 vmkernel: 34:13:06:15.052 cpu1:1025) NFSLock: 516: stop to access the 0xc2196f8 fd 4
August 26 at 04:04:07 dv29-011 vmkernel: 34:13:06:15.052 cpu1:1025) NFSLock: 516: stop to access the 0xc219b00 fd 4
August 26 at 04:04:07 dv29-011 vmkernel: 34:13:06:15.052 cpu1:1025) NFSLock: 516: stop to access the 0xc21d778 fd 4
August 26 at 04:04:07 dv29-011 vmkernel: 34:13:06:15.052 cpu1:1025) NFSLock: 516: stop to access the 0xc21e0e0 fd 4
August 26 at 04:04:07 dv29-011 vmkernel: 34:13:06:15.052 cpu1:1025) NFSLock: 516: stop to access the 0xc21e390 fd 4
August 26 at 04:04:07 dv29-011 vmkernel: 34:13:06:15.052 cpu1:1025) NFSLock: 516: stop to access the 0xc21e4e8 fd 4
August 26 at 04:04:07 dv29-011 vmkernel: 34:13:06:15.052 cpu1:1025) NFSLock: 516: stop to access the 0xc21db80 fd 4
August 26 at 04:04:07 dv29-011 vmkernel: 34:13:06:15.052 cpu1:1025) NFSLock: 516: stop to access the 0xc21a310 fd 4
August 26 at 04:04:07 dv29-011 vmkernel: 34:13:06:15.052 cpu1:1025) NFSLock: 516: stop to access the 0xc21e798 fd 4
August 26 at 04:04:07 dv29-011 vmkernel: 34:13:06:15.052 cpu1:1025) NFSLock: 516: stop to access the 0xc219448 fd 4
August 26 at 04:04:07 dv29-011 vmkernel: 34:13:06:15.052 cpu1:1025) NFSLock: 516: stop to access the 0xc219f08 fd 4
August 26 at 04:04:07 dv29-011 vmkernel: 34:13:06:15.052 cpu1:1025) NFSLock: 516: stop to access the 0xc21d4c8 fd 4
August 26 at 04:04:07 dv29-011 vmkernel: 34:13:06:15.053 cpu1:1025) NFSLock: 516: stop to access the 0xc21bdf0 fd 4
August 26 at 04:04:07 dv29-011 vmkernel: 34:13:06:15.053 cpu1:1025) NFSLock: 516: stop to access the 0xc21d0c0 fd 4
August 26 at 04:04:07 dv29-011 vmkernel: 34:13:06:15.053 cpu1:1025) NFSLock: 516: stop to access the 0xc21c4a8 fd 4
August 26 at 04:04:07 dv29-011 vmkernel: 34:13:06:15.053 cpu1:1025) NFSLock: 516: stop to access the 0xc21ecf8 fd 4
August 26 at 04:04:07 dv29-011 vmkernel: 34:13:06:15.053 cpu1:1025) NFSLock: 516: stop to access the 0xc21df88 fd 4
August 26 at 04:04:07 dv29-011 vmkernel: 34:13:06:15.053 cpu1:1025) NFSLock: 516: stop to access the 0xc21dcd8 fd 4
August 26 at 04:04:07 dv29-011 vmkernel: 34:13:06:15.053 cpu1:1025) NFSLock: 516: stop to access the 0xc21f3b0 fd 4
August 26 at 04:04:07 dv29-011 vmkernel: 34:13:06:15.053 cpu1:1025) NFSLock: 516: stop to access the 0xc21d370 fd 4
August 26 04:05:52 dv29-011 vmkernel: 34:13:07:59.641 cpu2:1080) NFSLock: 478: start Access again to fd 0xc21e390
August 26 04:05:52 dv29-011 vmkernel: 34:13:07:59.642 cpu2:1080) NFSLock: 478: start Access again to fd 0xc21e4e8
August 26 04:05:52 dv29-011 vmkernel: 34:13:07:59.667 cpu2:1080) NFSLock: 478: start Access again to fd 0xc219b00
August 26 04:05:52 dv29-011 vmkernel: 34:13:07:59.668 cpu2:1080) NFSLock: 478: start Access again to fd 0xc21e0e0
August 26 04:05:52 dv29-011 vmkernel: 34:13:07:59.670 cpu2:1080) NFSLock: 478: start Access again to fd 0xc2196f8
August 26 04:05:52 dv29-011 vmkernel: 34:13:07:59.672 cpu2:1182) NFSLock: 478: start Access again to fd 0xc21d778
August 26 04:05:52 dv29-011 vmkernel: 34:13:07:59.672 cpu2:1182) NFSLock: 478: start Access again to fd 0xc21a468
August 26 04:05:52 dv29-011 vmkernel: 34:13:07:59.705 cpu2:1182) NFSLock: 478: start Access again to fd 0xc21bb40
August 26 04:05:52 dv29-011 vmkernel: 34:13:07:59.706 cpu2:1182) NFSLock: 478: start Access again to fd 0xc218ee8
August 26 04:05:52 dv29-011 vmkernel: 34:13:07:59.706 cpu2:1182) NFSLock: 478: start Access again to fd 0xc218d90
August 26 04:05:52 dv29-011 vmkernel: 34:13:07:59.712 cpu2:1080) NFSLock: 478: start Access again to fd 0xc219db0
August 26 04:05:52 dv29-011 vmkernel: 34:13:07:59.713 cpu2:1080) NFSLock: 478: start Access again to fd 0xc21bdf0
August 26 04:05:52 dv29-011 vmkernel: 34:13:07:59.713 cpu2:1080) NFSLock: 478: start Access again to fd 0xc21d4c8
August 26 04:05:52 dv29-011 vmkernel: 34:13:07:59.714 cpu2:1182) NFSLock: 478: start Access again to fd 0xc219f08
August 26 04:05:52 dv29-011 vmkernel: 34:13:07:59.714 cpu2:1182) NFSLock: 478: start Access again to fd 0xc219448
August 26 04:05:52 dv29-011 vmkernel: 34:13:07:59.718 cpu2:1080) NFSLock: 478: start Access again to fd 0xc219040
August 26 04:05:52 dv29-011 vmkernel: 34:13:07:59.718 cpu2:1080) NFSLock: 478: start Access again to fd 0xc21d370
August 26 04:05:52 dv29-011 vmkernel: 34:13:07:59.718 cpu2:1080) NFSLock: 478: start Access again to fd 0xc21f3b0
August 26 04:05:52 dv29-011 vmkernel: 34:13:07:59.719 cpu2:1080) NFSLock: 478: start Access again to fd 0xc21dcd8
August 26 04:05:52 dv29-011 vmkernel: 34:13:07:59.719 cpu2:1080) NFSLock: 478: start Access again to fd 0xc21df88
August 26 04:05:52 dv29-011 vmkernel: 34:13:07:59.720 cpu2:1080) NFSLock: 478: start Access again to fd 0xc21ecf8
August 26 04:05:52 dv29-011 vmkernel: 34:13:07:59.720 cpu2:1080) NFSLock: 478: start Access again to fd 0xc21c4a8
August 26 04:05:52 dv29-011 vmkernel: 34:13:07:59.720 cpu2:1080) NFSLock: 478: start Access again to fd 0xc21d0c0
August 26 04:05:52 dv29-011 vmkernel: 34:13:07:59.721 cpu2:1080) NFSLock: 478: start Access again to fd 0xc21e798
August 26 04:05:52 dv29-011 vmkernel: 34:13:07:59.721 cpu2:1080) NFSLock: 478: start Access again to fd 0xc21a310
August 26 04:05:52 dv29-011 vmkernel: 34:13:07:59.721 cpu2:1080) NFSLock: 478: start Access again to fd 0xc21db80
August 27 at 04:03:51 011 dv29 vmkernel: 35:13:05:56.744 cpu5:1029) NFSLock: 516: stop to access the 0xc21a468 fd 4
August 27 at 04:03:51 011 dv29 vmkernel: 35:13:05:56.744 cpu5:1029) NFSLock: 516: stop to access the 0xc2196f8 fd 4
August 27 at 04:03:51 011 dv29 vmkernel: 35:13:05:56.744 cpu5:1029) NFSLock: 516: stop to access the 0xc219b00 fd 4
August 27 at 04:03:51 011 dv29 vmkernel: 35:13:05:56.744 cpu5:1029) NFSLock: 516: stop to access the 0xc21d778 fd 4
August 27 at 04:03:51 011 dv29 vmkernel: 35:13:05:56.744 cpu5:1029) NFSLock: 516: stop to access the 0xc21e0e0 fd 4
August 27 at 04:03:51 011 dv29 vmkernel: 35:13:05:56.744 cpu5:1029) NFSLock: 516: stop to access the 0xc21e390 fd 4
August 27 at 04:03:51 011 dv29 vmkernel: 35:13:05:56.744 cpu5:1029) NFSLock: 516: stop to access the 0xc21e4e8 fd 4
August 27 at 04:03:51 011 dv29 vmkernel: 35:13:05:56.744 cpu5:1029) NFSLock: 516: stop to access the 0xc21db80 fd 4
August 27 at 04:03:51 011 dv29 vmkernel: 35:13:05:56.744 cpu5:1029) NFSLock: 516: stop to access the 0xc21a310 fd 4
August 27 at 04:03:51 011 dv29 vmkernel: 35:13:05:56.744 cpu5:1029) NFSLock: 516: stop to access the 0xc21e798 fd 4
August 27 at 04:03:51 011 dv29 vmkernel: 35:13:05:56.744 cpu5:1029) NFSLock: 516: stop to access the 0xc219448 fd 4
August 27 at 04:03:51 011 dv29 vmkernel: 35:13:05:56.744 cpu5:1029) NFSLock: 516: stop to access the 0xc219f08 fd 4
August 27 at 04:03:51 011 dv29 vmkernel: 35:13:05:56.744 cpu5:1029) NFSLock: 516: stop to access the 0xc21d4c8 fd 4
August 27 at 04:03:51 011 dv29 vmkernel: 35:13:05:56.744 cpu5:1029) NFSLock: 516: stop to access the 0xc21bdf0 fd 4
August 27 at 04:03:51 011 dv29 vmkernel: 35:13:05:56.744 cpu5:1029) NFSLock: 516: stop to access the 0xc21d0c0 fd 4
August 27 at 04:03:51 011 dv29 vmkernel: 35:13:05:56.744 cpu5:1029) NFSLock: 516: stop to access the 0xc21c4a8 fd 4
August 27 at 04:03:51 011 dv29 vmkernel: 35:13:05:56.744 cpu5:1029) NFSLock: 516: stop to access the 0xc21ecf8 fd 4
August 27 at 04:03:51 011 dv29 vmkernel: 35:13:05:56.744 cpu5:1029) NFSLock: 516: stop to access the 0xc21df88 fd 4
August 27 at 04:03:51 011 dv29 vmkernel: 35:13:05:56.744 cpu5:1029) NFSLock: 516: stop to access the 0xc21dcd8 fd 4
August 27 at 04:03:51 011 dv29 vmkernel: 35:13:05:56.744 cpu5:1029) NFSLock: 516: stop to access the 0xc21f3b0 fd 4
August 27 at 04:03:51 011 dv29 vmkernel: 35:13:05:56.744 cpu5:1029) NFSLock: 516: stop to access the 0xc21d370 fd 4
August 27 at 04:03:51 011 dv29 vmkernel: 35:13:05:56.744 cpu5:1029) NFSLock: 516: stop to access the 0xc219040 fd 4
August 27 at 04:03:51 011 dv29 vmkernel: 35:13:05:56.744 cpu5:1029) NFSLock: 516: stop to access the 0xc219db0 fd 4
August 27 at 04:03:51 011 dv29 vmkernel: 35:13:05:56.744 cpu5:1029) NFSLock: 516: stop to access the 0xc218d90 fd 4
August 27 at 04:03:51 011 dv29 vmkernel: 35:13:05:56.744 cpu5:1029) NFSLock: 516: stop to access the 0xc218ee8 fd 4
August 27 at 04:03:51 011 dv29 vmkernel: 35:13:05:56.744 cpu5:1029) NFSLock: 516: stop to access the 0xc21bb40 fd 4
August 27 at 04:04:26 dv29-011 vmkernel: 35:13:06:31.629 cpu3:1027) NFSLock: 478: start Access again to fd 0xc21bb40
August 27 at 04:04:27 dv29-011 vmkernel: 35:13:06:32.157 cpu3:1156) NFSLock: 478: start Access again to fd 0xc218ee8
August 27 at 04:04:27 dv29-011 vmkernel: 35:13:06:32.157 cpu3:1156) NFSLock: 478: start Access again to fd 0xc218d90
August 27 at 04:04:27 dv29-011 vmkernel: 35:13:06:32.157 cpu3:1156) NFSLock: 478: start Access again to fd 0xc219db0
August 27 at 04:04:27 dv29-011 vmkernel: 35:13:06:32.157 cpu3:1156) NFSLock: 478: start Access again to fd 0xc219040
August 27 at 04:04:27 dv29-011 vmkernel: 35:13:06:32.157 cpu3:1156) NFSLock: 478: start Access again to fd 0xc21d370
August 27 at 04:04:27 dv29-011 vmkernel: 35:13:06:32.157 cpu3:1156) NFSLock: 478: start Access again to fd 0xc21f3b0
August 27 at 04:04:27 dv29-011 vmkernel: 35:13:06:32.157 cpu3:1156) NFSLock: 478: start Access again to fd 0xc21dcd8
August 27 at 04:04:27 dv29-011 vmkernel: 35:13:06:32.157 cpu3:1156) NFSLock: 478: start Access again to fd 0xc21df88
August 27 at 04:04:27 dv29-011 vmkernel: 35:13:06:32.157 cpu3:1156) NFSLock: 478: start Access again to fd 0xc21ecf8
August 27 at 04:04:27 dv29-011 vmkernel: 35:13:06:32.157 cpu3:1156) NFSLock: 478: start Access again to fd 0xc21c4a8
August 27 at 04:04:27 dv29-011 vmkernel: 35:13:06:32.157 cpu3:1156) NFSLock: 478: start Access again to fd 0xc21d0c0
August 27 at 04:04:27 dv29-011 vmkernel: 35:13:06:32.157 cpu3:1156) NFSLock: 478: start Access again to fd 0xc21bdf0
August 27 at 04:04:27 dv29-011 vmkernel: 35:13:06:32.157 cpu3:1156) NFSLock: 478: start Access again to fd 0xc21d4c8
August 27 at 04:04:27 dv29-011 vmkernel: 35:13:06:32.158 cpu3:1156) NFSLock: 478: start Access again to fd 0xc219f08
August 27 at 04:04:27 dv29-011 vmkernel: 35:13:06:32.158 cpu3:1156) NFSLock: 478: start Access again to fd 0xc219448
August 27 at 04:04:27 dv29-011 vmkernel: 35:13:06:32.158 cpu3:1156) NFSLock: 478: start Access again to fd 0xc21e798
August 27 at 04:04:27 dv29-011 vmkernel: 35:13:06:32.158 cpu3:1156) NFSLock: 478: start Access again to fd 0xc21a310
August 27 at 04:04:27 dv29-011 vmkernel: 35:13:06:32.158 cpu3:1156) NFSLock: 478: start Access again to fd 0xc21db80
August 27 at 04:04:27 dv29-011 vmkernel: 35:13:06:32.158 cpu3:1156) NFSLock: 478: start Access again to fd 0xc21e4e8
August 27 at 04:04:27 dv29-011 vmkernel: 35:13:06:32.158 cpu3:1156) NFSLock: 478: start Access again to fd 0xc21e390
August 27 at 04:04:27 dv29-011 vmkernel: 35:13:06:32.158 cpu3:1156) NFSLock: 478: start Access again to fd 0xc21e0e0
August 27 at 04:04:27 dv29-011 vmkernel: 35:13:06:32.158 cpu3:1156) NFSLock: 478: start Access again to fd 0xc21d778
August 27 at 04:04:27 dv29-011 vmkernel: 35:13:06:32.158 cpu3:1156) NFSLock: 478: start Access again to fd 0xc219b00
August 27 at 04:04:27 dv29-011 vmkernel: 35:13:06:32.158 cpu3:1156) NFSLock: 478: start Access again to fd 0xc2196f8
August 27 at 04:04:27 dv29-011 vmkernel: 35:13:06:32.158 cpu3:1156) NFSLock: 478: start Access again to fd 0xc21a468
Until last week we saw an error IOCStatus on a linux host. It wasn't the typical time. This is compared to 10-15 (out of 60) hosts linux every Sunday morning and a few variables at other times of load during the week. However, nothing broke down. We went 2 Sundays now since the upgrade of the code and have only seen 1 error w/o accidents. I'm happy with that for now. I'd really like to know what the cause of this well is first. Our storage Administrator said that he has nothing of nfs in the upgrade of the code. Class DOTF, that I went noted a change in the process of kahuna of 7.3 who had to help load. Not sure if it is or not.
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Here's the skinny:
1200 + users. approx. 600 GB data messaging; 1 CASE/HTX server & 1 Server MBX under EXC 2007 Enterprise 64-bit, server 08. We have a lot of equipment and storage for the design. I have questions on is the configfor of the vm to the server of the mailbox. I had intended to give the vm vHDD 2. 1 vmfs containing BONES and such and the 2nd vHDD would be a RDM to FC SAN volume.
All thoughts, recommendations would be greatly appreciated.
I would create readers separate newspapers and mailboxes, databases between 500 GB and more boxes to the letters and 100 GB for logs and each environment varies so plan accordingly. Did you check NetApp & Exchange 2007 on VMware best practices for different scenarios and designs. Here's a quick look at http://www-download.netapp.com/edm/TT/docs/NetApp_VMware_Exchange_TR.pdf I'm assuming you use CCR so plan carefully for optimal performance and layoffs.
If you found this information useful, please consider awarding points to 'Correct' or 'useful '. Thank you!!!
Kind regards
Stefan Nguyen
VMware vExpert 2009
iGeek Systems Inc.
VMware, Citrix, Microsoft Consultant
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I want to synchronize my work to my home mac mac but don't want my work and personal files of mixture in the same iCloud drive. I want to be able to simply select the folder in the finder and access my files to work with my staff connected to iCloud services. I have 2 sets of devices. A working iPhone and a personal iPhone. My work requires that I have strictly for work purposes only to get rid of my phone personal is not an option. Is there a way to have the disc records hard icloud of two different accounts on the same mac under the same profile?
ICloud there than one disc for each Apple ID. You can, however, create more than an Apple ID, but that creates other issues as demanding that you trade ins iCloud to access the content of the newspaper reader.
You can create subfolders in your drive to iCloud for work and personal use. You can also purchase a subscription to more storage if you need.
No solution to this question. Each has its compromise.
Could you use, say, iCloud for your personal files, but use Dropbox for those work-related?
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should I get the 32 gig and increase storage icloud or get the 128 gig?
Should I get the 32 gig and increase storage icloud or get the 128 gig?
iCloud can't complete really the iPads of storage on board. You can't have apps to run from iCloud, you can't the films played to iCloud, etc...
If you plan to use more than the 32GBs go for bigger sizes.
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Configuration of the BIOS XW8600 for SSD and HDD
Until recently, my xw8600 has been configured with the emulation of SATA under storage on the separate IDE controller Options. 250 GB hard drives connected to the SATA 1 and SATA ports 0 and readers of DVD RW Drive connected to 2 SATA and SATA 3 ports.
I wanted to install a GTX240 Neutron Corsair SSD, but discovered when I changed the SATA RAID + DCIS emulation (to activate all 5 ports of SATA controller and optimize the performance of the SSD), the system could not find the boot drive. I checked the startup command settings and found the slot drive HARD listed title module of memory into the attached USB printer HP Officejet 7500 a first and could not be changed.
I decided to go back to SATA IDE emulation separate, remove the optical drive on SATA 2 port and attach the SSD it. This facility is expected to start successfully; but after installing windows 7 x 64 on the SSD (Windows XP, x 64, still on the HARD drive), I found Windows 7 has been very very slow.
Can anyone offer any suggestions or comments on how I can improve this situation?
Thanks for any help, you can suggest.
What is an installation of Windows 7 Pro 64 - bit of a retail installation DVD purchase, or something HP? If I remember well Vista 64 was the latest HP OS with sold. In this case you won't have to deal with a set of HP restore disks. I would never do an "upgrade" of a prior installation of OS in W7. I only do not clean install W7 on a freshly long-type reformatted hard drive or an SSD. I buy my "system builder" OEM license W7Pro 64 - bit DVD/COA from newegg.com (you can find that many sources and approximately 140.00 each).
Plan to do a clean install on this SSD from scratch and when you format before that settle does long formatting version, while it is booted from the W7 DVD. That will take some time. Or, if you have a functioning before the OS install on a hard drive, you can restore the xw8600 you can connect the SSD in the second or third SATA port and reformat (long version) management of records like this.
The boot drive or SSD, Spinner, must always be connected to the primary SATA port, which in these workstations, is usually blue plastic, while the rest are a dark black.
Make sure that your BIOS is later... There was a version for this and the xw6600 with a few months ago. It is an important.
Put the SSD in your favorite mount, hang it in the main SATA port, prepare the W7 DVD in the DVD drive (which should be attached to the second port SATA or IDE cable if it's a DVD ATA drive). Throwing xw8600, go straight into the BIOS and go to which you can change the SATA emulation. Change that on "RAID + AHCI. Save on the way out of the BIOS, and the workstation will now reboot usually requiring formal approval of the change F1.
Demarrer start on the DVD, select clean install and things will be fine. I usually set my boot order to start hard drive/SSD first and second optical drive. Then, when I load an OS I just use the F9 key during the early start to switch to the DVD player for this single event.
It's the key information: If you have correctly set to "RAID + AHCI" SATA emulation for the W7 installation process, then the appropriate drivers will not be loaded from the DVD on the startup disk, and you won't receive anywhere near your expected speed. I helped a friend who had done exactly what you did, and when we corrected things literally double SSD performance scores. I recommend that the reformatting/clean reinstall from zero here, because you want to really perfect the basics and the way he was treated initially can leave you with a few important questions.
After you have things working with the SSD and the DVD player you can add in your other material sequentially. I would like to make a reboot between each addition, just be very careful. Some old HP DVD drives have a problem with W764 loading during the emulation of the SATA BIOS is set correctly and there is a solution for this, but you don't want from now this info.
All the advice I have written in this forum about the xw6400 installs apply to the xw6600 and xw8600, including information on the upgrades of the processor.
Let us know how things are, so that others can enjoy...
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Satellite P200-1DY: need XP drivers - LAN, SM bus and mass storage controller
I have a Satellite P200-1DY running XP - SP2. Where can I find the drivers for Ethernet, storage of buses and the mass of SM controller controller?
Are they 'hidden' in one of the drivers in one of the driver for XP Toshiba site list?
How can I identify what version of laptop I have: PSPB0, B3, B6, etc. ?
Oh. I have already answered in the other thread you posted here in the forum;
http://forums.computers.Toshiba-Europe.com/forums/message.jspa?MessageID=117816#117816Seems you've discovered what series it is ;)
PS: the SM bus and mass storage controller are communities which are only compatible Vista and so drivers don't exist for the XP operating system
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