{"id":69,"date":"2008-07-22T20:26:14","date_gmt":"2008-07-22T20:26:14","guid":{"rendered":"https:\/\/www.bishnet.net\/tim\/blog\/?p=69"},"modified":"2010-11-11T13:01:42","modified_gmt":"2010-11-11T13:01:42","slug":"a-solution-its-all-suns-fault","status":"publish","type":"post","link":"https:\/\/www.bishnet.net\/tim\/blog\/2008\/07\/22\/a-solution-its-all-suns-fault\/","title":{"rendered":"A solution? It&#8217;s all Sun&#8217;s fault."},"content":{"rendered":"<p>I&#8217;ve made a <a href=\"https:\/\/www.bishnet.net\/tim\/blog\/2008\/07\/16\/any-idea-wtf-is-going-on\/\">couple<\/a> of <a href=\"https:\/\/www.bishnet.net\/tim\/blog\/2008\/07\/21\/sigh-stupid-array\/\">posts<\/a> lately about the problems we&#8217;ve been having with one of our Sun 3511 disk arrays. Sun got back to me today with what they thought the problem was. Here&#8217;s the gory detail (slightly truncated to fit this blog post):<\/p>\n<pre>* SES\r\n\r\nCh\u00c2\u00a0 Id Chassis Vendor\/Product ID\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0 Rev\u00c2\u00a0 PLD\r\n-------------------------------------------------\r\n\u00c2\u00a02\u00c2\u00a0 28 092131\u00c2\u00a0 SUN StorEdge 3511F A\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0 0430 1000\r\n\u00c2\u00a03\u00c2\u00a0 28 092131\u00c2\u00a0 SUN StorEdge 3511F D\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0 0420 1100*\r\n\r\n* indicates SES or PLD firmware mismatch.<\/pre>\n<p>This appears in a few places, so I&#8217;ve only quoted the one Sun spotted. It boils down to the components in the array having inconsistent firmware revisions. This could very well have caused the crash we saw <a href=\"https:\/\/www.bishnet.net\/tim\/blog\/2008\/07\/21\/sigh-stupid-array\/\">yesterday<\/a>.<\/p>\n<p>This is something I blame Sun for. Firstly, they shipped out a controller with mismatched firmwares on it. I guess this sort of thing might happen though, but the field engineer should really have spotted the mistake when he was onsite and getting the replacement controller configured.<\/p>\n<p>Today Sun wanted to send out another engineer to get the firmware updated, and when I came back from shifting some stuff around I had a voicemail from dispatch. It&#8217;s good to see them being so proactive at fixing the issue, although I wonder if it&#8217;s because they realised it was their fault?<\/p>\n<p>However, being as I am a sysadmin,\u00c2\u00a0I figured I could save everyone a lot of time and hassle if I did the upgrade myself. Sun gave me the link and a couple of hours later it was all sorted (and I even managed to shift some furniture around the building in the middle of it). We&#8217;ve agreed with Sun to wait until next week to ensure things are working as they should, then we&#8217;ll close the case.<\/p>\n<p>In the meantime I have our largest volume resyncing, but have some familiar looking problems cropping up with the other. Somehow I fear this saga isn&#8217;t quite over yet&#8230;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>I&#8217;ve made a couple of posts lately about the problems we&#8217;ve been having with one of our Sun 3511 disk arrays. Sun got back to me today with what they thought the problem was. Here&#8217;s the gory detail (slightly truncated to fit this blog post): * SES Ch\u00c2\u00a0 Id Chassis Vendor\/Product ID\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0 Rev\u00c2\u00a0 PLD &#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;- \u00c2\u00a02\u00c2\u00a0 28 092131\u00c2\u00a0 SUN StorEdge &hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[],"class_list":["post-69","post","type-post","status-publish","format-standard","hentry","category-work"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.bishnet.net\/tim\/blog\/wp-json\/wp\/v2\/posts\/69","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.bishnet.net\/tim\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.bishnet.net\/tim\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.bishnet.net\/tim\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.bishnet.net\/tim\/blog\/wp-json\/wp\/v2\/comments?post=69"}],"version-history":[{"count":8,"href":"https:\/\/www.bishnet.net\/tim\/blog\/wp-json\/wp\/v2\/posts\/69\/revisions"}],"predecessor-version":[{"id":76,"href":"https:\/\/www.bishnet.net\/tim\/blog\/wp-json\/wp\/v2\/posts\/69\/revisions\/76"}],"wp:attachment":[{"href":"https:\/\/www.bishnet.net\/tim\/blog\/wp-json\/wp\/v2\/media?parent=69"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bishnet.net\/tim\/blog\/wp-json\/wp\/v2\/categories?post=69"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bishnet.net\/tim\/blog\/wp-json\/wp\/v2\/tags?post=69"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}