topic Re: Performance Counter for dedup in VMware Solutions Discussions https://community.netapp.com/t5/VMware-Solutions-Discussions/Performance-Counter-for-dedup/m-p/56064#M5265 <HTML><HEAD></HEAD><BODY><P>If you're in diag mode ("priv set diag") you get many more counters to monitor. Included are lots of SIS counters:</P><P></P><P><SPAN style="font-family: 'courier new', courier;">fas3020c2*&gt; stats list counters sis</SPAN></P><P><SPAN style="font-family: 'courier new', courier;">Counters for object name: sis</SPAN></P><P><SPAN style="font-family: 'courier new', courier;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; state</SPAN></P><P><SPAN style="font-family: 'courier new', courier;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; status</SPAN></P><P><SPAN style="font-family: 'courier new', courier;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; progress</SPAN></P><P><SPAN style="font-family: 'courier new', courier;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; schedule</SPAN></P><P><SPAN style="font-family: 'courier new', courier;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; last_operation_begin</SPAN></P><P><SPAN style="font-family: 'courier new', courier;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; last_operation_end</SPAN></P><P><SPAN style="font-family: 'courier new', courier;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; last_operation_size</SPAN></P><P><SPAN style="font-family: 'courier new', courier;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; last_operation_error</SPAN></P><P><SPAN style="font-family: 'courier new', courier;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; changelog_usage</SPAN></P><P><SPAN style="font-family: 'courier new', courier;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; stage</SPAN></P><P><SPAN style="font-family: 'courier new', courier;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; num_fingerprint_gathered</SPAN></P><P><SPAN style="font-family: 'courier new', courier;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; gathering_begin</SPAN></P><P><SPAN style="font-family: 'courier new', courier;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; num_fingerprint_sorted</SPAN></P><P><SPAN style="font-family: 'courier new', courier;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; num_duplicate_blks_found</SPAN></P><P><SPAN style="font-family: 'courier new', courier;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; sorting_begin</SPAN></P><P><SPAN style="font-family: 'courier new', courier;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; num_blks_deduplicated</SPAN></P><P><SPAN style="font-family: 'courier new', courier;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; dedup_begin</SPAN></P><P><SPAN style="font-family: 'courier new', courier;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; num_fingerprint_deleted</SPAN></P><P><SPAN style="font-family: 'courier new', courier;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; checking_begin</SPAN></P><P><SPAN style="font-family: 'courier new', courier;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; saving</SPAN></P><P><SPAN style="font-family: 'courier new', courier;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; percent_saved</SPAN></P><P><SPAN style="font-family: 'courier new', courier;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; num_succeeded_op</SPAN></P><P><SPAN style="font-family: 'courier new', courier;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; num_started_op</SPAN></P><P><SPAN style="font-family: 'courier new', courier;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; num_deferred_op</SPAN></P><P><SPAN style="font-family: 'courier new', courier;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; num_stopped_op</SPAN></P><P><SPAN style="font-family: 'courier new', courier;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; num_failed_op</SPAN></P><P><SPAN style="font-family: 'courier new', courier;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; total_sorted_blocks</SPAN></P><P><SPAN style="font-family: 'courier new', courier;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; num_same_fingerprint</SPAN></P><P><SPAN style="font-family: 'courier new', courier;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; num_max_reference_hits</SPAN></P><P><SPAN style="font-family: 'courier new', courier;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; num_staled_recipient</SPAN></P><P><SPAN style="font-family: 'courier new', courier;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; num_staled_donor</SPAN></P><P><SPAN style="font-family: 'courier new', courier;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; num_file_too_small</SPAN></P><P><SPAN style="font-family: 'courier new', courier;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; num_out_of_space</SPAN></P><P><SPAN style="font-family: 'courier new', courier;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; total_blk_cnt</SPAN></P><P><SPAN style="font-family: 'courier new', courier;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; total_op_time</SPAN></P><P><SPAN style="font-family: 'courier new', courier;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; total_verify_time</SPAN></P><P><SPAN style="font-family: 'courier new', courier;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; num_fp_deleted</SPAN></P><P><SPAN style="font-family: 'courier new', courier;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; blks_used</SPAN></P><P><SPAN style="font-family: 'courier new', courier;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; blks_shared</SPAN></P><P><SPAN style="font-family: 'courier new', courier;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; share_saved_blks</SPAN></P><P><SPAN style="font-family: 'courier new', courier;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; num_sis_files</SPAN></P><P><SPAN style="font-family: 'courier new', courier;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; num_blks_mismatch</SPAN></P><P><SPAN style="font-family: 'courier new', courier;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; num_deleted_inode_records</SPAN></P><P><SPAN style="font-family: 'courier new', courier;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; num_blks_vol_dense_metadata</SPAN></P><P><SPAN style="font-family: 'courier new', courier;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ref_count_histogram</SPAN></P><P><SPAN style="font-family: 'courier new', courier;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; block_sharing_histogram</SPAN></P><P><SPAN style="font-family: 'courier new', courier;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; total_blocks_processed_history</SPAN></P><P><SPAN style="font-family: 'courier new', courier;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; total_time_taken_history</SPAN></P><P><SPAN style="font-family: 'courier new', courier;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; num_stale_blks_mismatch</SPAN></P><P></P><P></P><P><SPAN style="font-family: 'courier new', courier;">fas3020c2*&gt; stats list instances sis</SPAN></P><P><SPAN style="font-family: 'courier new', courier;">Instances for object name: sis</SPAN></P><P><SPAN style="font-family: 'courier new', courier;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; /vol/slesxX_ATA</SPAN></P><P><SPAN style="font-family: 'courier new', courier;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; /vol/slesxX_LocalEnvCVLT</SPAN></P><P><SPAN style="font-family: 'courier new', courier;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; /vol/slesxX_LocalEnvEMA</SPAN></P><P><SPAN style="font-family: 'courier new', courier;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; /vol/slesxX_LocalEnvNAE3S2</SPAN></P><P><SPAN style="font-family: 'courier new', courier;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; /vol/slesxX_LocalEnvNAE5</SPAN></P><P><SPAN style="font-family: 'courier new', courier;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; /vol/slesxX_LocalEnvNAE6</SPAN></P><P><SPAN style="font-family: 'courier new', courier;">fas3020c2*&gt;</SPAN></P><P></P><P><SPAN style="font-family: arial, helvetica, sans-serif;">-Michael<BR /></SPAN></P></BODY></HTML> Wed, 06 Jul 2011 11:53:47 GMT Darkstar 2011-07-06T11:53:47Z Performance Counter for dedup https://community.netapp.com/t5/VMware-Solutions-Discussions/Performance-Counter-for-dedup/m-p/56054#M5261 <HTML><HEAD></HEAD><BODY><P>Hi there, </P><P></P><P>I am looking for which performance counter to monitor for dedup process. I tried to lookup at PA but none matched.</P><P>Appreciate if anyone could share on this.</P><P></P><P></P><P>Thx </P></BODY></HTML> Thu, 05 Jun 2025 06:51:32 GMT https://community.netapp.com/t5/VMware-Solutions-Discussions/Performance-Counter-for-dedup/m-p/56054#M5261 leongkoklow 2025-06-05T06:51:32Z Performance Counter for dedup https://community.netapp.com/t5/VMware-Solutions-Discussions/Performance-Counter-for-dedup/m-p/56059#M5263 <HTML><HEAD></HEAD><BODY><P>Is there anything in specific you want to monitor? The basics I suppose are "sis status" that will give you the volumes asis is running on, whether it's enabled or not and the last time it was run.</P></BODY></HTML> Wed, 06 Jul 2011 10:43:31 GMT https://community.netapp.com/t5/VMware-Solutions-Discussions/Performance-Counter-for-dedup/m-p/56059#M5263 prestonmark 2011-07-06T10:43:31Z Re: Performance Counter for dedup https://community.netapp.com/t5/VMware-Solutions-Discussions/Performance-Counter-for-dedup/m-p/56064#M5265 <HTML><HEAD></HEAD><BODY><P>If you're in diag mode ("priv set diag") you get many more counters to monitor. Included are lots of SIS counters:</P><P></P><P><SPAN style="font-family: 'courier new', courier;">fas3020c2*&gt; stats list counters sis</SPAN></P><P><SPAN style="font-family: 'courier new', courier;">Counters for object name: sis</SPAN></P><P><SPAN style="font-family: 'courier new', courier;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; state</SPAN></P><P><SPAN style="font-family: 'courier new', courier;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; status</SPAN></P><P><SPAN style="font-family: 'courier new', courier;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; progress</SPAN></P><P><SPAN style="font-family: 'courier new', courier;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; schedule</SPAN></P><P><SPAN style="font-family: 'courier new', courier;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; last_operation_begin</SPAN></P><P><SPAN style="font-family: 'courier new', courier;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; last_operation_end</SPAN></P><P><SPAN style="font-family: 'courier new', courier;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; last_operation_size</SPAN></P><P><SPAN style="font-family: 'courier new', courier;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; last_operation_error</SPAN></P><P><SPAN style="font-family: 'courier new', courier;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; changelog_usage</SPAN></P><P><SPAN style="font-family: 'courier new', courier;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; stage</SPAN></P><P><SPAN style="font-family: 'courier new', courier;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; num_fingerprint_gathered</SPAN></P><P><SPAN style="font-family: 'courier new', courier;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; gathering_begin</SPAN></P><P><SPAN style="font-family: 'courier new', courier;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; num_fingerprint_sorted</SPAN></P><P><SPAN style="font-family: 'courier new', courier;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; num_duplicate_blks_found</SPAN></P><P><SPAN style="font-family: 'courier new', courier;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; sorting_begin</SPAN></P><P><SPAN style="font-family: 'courier new', courier;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; num_blks_deduplicated</SPAN></P><P><SPAN style="font-family: 'courier new', courier;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; dedup_begin</SPAN></P><P><SPAN style="font-family: 'courier new', courier;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; num_fingerprint_deleted</SPAN></P><P><SPAN style="font-family: 'courier new', courier;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; checking_begin</SPAN></P><P><SPAN style="font-family: 'courier new', courier;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; saving</SPAN></P><P><SPAN style="font-family: 'courier new', courier;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; percent_saved</SPAN></P><P><SPAN style="font-family: 'courier new', courier;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; num_succeeded_op</SPAN></P><P><SPAN style="font-family: 'courier new', courier;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; num_started_op</SPAN></P><P><SPAN style="font-family: 'courier new', courier;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; num_deferred_op</SPAN></P><P><SPAN style="font-family: 'courier new', courier;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; num_stopped_op</SPAN></P><P><SPAN style="font-family: 'courier new', courier;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; num_failed_op</SPAN></P><P><SPAN style="font-family: 'courier new', courier;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; total_sorted_blocks</SPAN></P><P><SPAN style="font-family: 'courier new', courier;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; num_same_fingerprint</SPAN></P><P><SPAN style="font-family: 'courier new', courier;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; num_max_reference_hits</SPAN></P><P><SPAN style="font-family: 'courier new', courier;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; num_staled_recipient</SPAN></P><P><SPAN style="font-family: 'courier new', courier;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; num_staled_donor</SPAN></P><P><SPAN style="font-family: 'courier new', courier;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; num_file_too_small</SPAN></P><P><SPAN style="font-family: 'courier new', courier;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; num_out_of_space</SPAN></P><P><SPAN style="font-family: 'courier new', courier;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; total_blk_cnt</SPAN></P><P><SPAN style="font-family: 'courier new', courier;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; total_op_time</SPAN></P><P><SPAN style="font-family: 'courier new', courier;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; total_verify_time</SPAN></P><P><SPAN style="font-family: 'courier new', courier;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; num_fp_deleted</SPAN></P><P><SPAN style="font-family: 'courier new', courier;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; blks_used</SPAN></P><P><SPAN style="font-family: 'courier new', courier;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; blks_shared</SPAN></P><P><SPAN style="font-family: 'courier new', courier;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; share_saved_blks</SPAN></P><P><SPAN style="font-family: 'courier new', courier;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; num_sis_files</SPAN></P><P><SPAN style="font-family: 'courier new', courier;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; num_blks_mismatch</SPAN></P><P><SPAN style="font-family: 'courier new', courier;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; num_deleted_inode_records</SPAN></P><P><SPAN style="font-family: 'courier new', courier;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; num_blks_vol_dense_metadata</SPAN></P><P><SPAN style="font-family: 'courier new', courier;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ref_count_histogram</SPAN></P><P><SPAN style="font-family: 'courier new', courier;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; block_sharing_histogram</SPAN></P><P><SPAN style="font-family: 'courier new', courier;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; total_blocks_processed_history</SPAN></P><P><SPAN style="font-family: 'courier new', courier;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; total_time_taken_history</SPAN></P><P><SPAN style="font-family: 'courier new', courier;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; num_stale_blks_mismatch</SPAN></P><P></P><P></P><P><SPAN style="font-family: 'courier new', courier;">fas3020c2*&gt; stats list instances sis</SPAN></P><P><SPAN style="font-family: 'courier new', courier;">Instances for object name: sis</SPAN></P><P><SPAN style="font-family: 'courier new', courier;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; /vol/slesxX_ATA</SPAN></P><P><SPAN style="font-family: 'courier new', courier;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; /vol/slesxX_LocalEnvCVLT</SPAN></P><P><SPAN style="font-family: 'courier new', courier;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; /vol/slesxX_LocalEnvEMA</SPAN></P><P><SPAN style="font-family: 'courier new', courier;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; /vol/slesxX_LocalEnvNAE3S2</SPAN></P><P><SPAN style="font-family: 'courier new', courier;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; /vol/slesxX_LocalEnvNAE5</SPAN></P><P><SPAN style="font-family: 'courier new', courier;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; /vol/slesxX_LocalEnvNAE6</SPAN></P><P><SPAN style="font-family: 'courier new', courier;">fas3020c2*&gt;</SPAN></P><P></P><P><SPAN style="font-family: arial, helvetica, sans-serif;">-Michael<BR /></SPAN></P></BODY></HTML> Wed, 06 Jul 2011 11:53:47 GMT https://community.netapp.com/t5/VMware-Solutions-Discussions/Performance-Counter-for-dedup/m-p/56064#M5265 Darkstar 2011-07-06T11:53:47Z