https://community.hpe.com/t5/proliant-servers-ml-dl-sl/hp-array-controller-p212-poor-write-performance/m-p/7000420#M161836 <P>Hello&nbsp;<a href="https://community.hpe.com/t5/user/viewprofilepage/user-id/1846637">@beepboop</a>!</P><P>Sorry for delay with response. Is your question still valid?</P><P>Thank you!</P> Thu, 22 Mar 2018 10:59:04 GMT denis_b 2018-03-22T10:59:04Z https://community.hpe.com/t5/proliant-servers-ml-dl-sl/hp-array-controller-p212-poor-write-performance/m-p/6991885#M160273 <P>Hello everyone.</P><P>We do see poor write performance on our RAID 50 Array (30TB total, 1GB/7.2k/6GBPS per slot). It looks like it was like that for a long time but we've added some new servers to Veeam Backup and it just take so much time now.</P><P>Firmware on the controller is 3.66, it's 265MB Cached version (Battery count says 0 so either no battery pack or it died).</P><P>Resolutions for now:</P><UL><LI>Buy Battery Pack and used cache with 25/75 ratio</LI><LI>Update firmware (can I backup Array Data to restore from it in case of bad update?)</LI></UL><P>Attaching tests from the array.</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="MonBackup1_2.PNG" style="width: 418px;"><img src="https://community.hpe.com/t5/image/serverpage/image-id/100582iED1CACAE982334D6/image-size/large?v=v2&amp;px=2000" role="button" title="MonBackup1_2.PNG" alt="MonBackup1_2.PNG" /></span><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="MonBackup1_1.PNG" style="width: 597px;"><img src="https://community.hpe.com/t5/image/serverpage/image-id/100583iA10DF56AF45F6652/image-size/large?v=v2&amp;px=2000" role="button" title="MonBackup1_1.PNG" alt="MonBackup1_1.PNG" /></span></P> Wed, 20 Dec 2017 16:33:32 GMT https://community.hpe.com/t5/proliant-servers-ml-dl-sl/hp-array-controller-p212-poor-write-performance/m-p/6991885#M160273 beepboop 2017-12-20T16:33:32Z https://community.hpe.com/t5/proliant-servers-ml-dl-sl/hp-array-controller-p212-poor-write-performance/m-p/7000420#M161836 <P>Hello&nbsp;<a href="https://community.hpe.com/t5/user/viewprofilepage/user-id/1846637">@beepboop</a>!</P><P>Sorry for delay with response. Is your question still valid?</P><P>Thank you!</P> Thu, 22 Mar 2018 10:59:04 GMT https://community.hpe.com/t5/proliant-servers-ml-dl-sl/hp-array-controller-p212-poor-write-performance/m-p/7000420#M161836 denis_b 2018-03-22T10:59:04Z