{"id":2414,"date":"2006-12-05T03:47:00","date_gmt":"2006-12-05T03:47:00","guid":{"rendered":"https:\/\/test.simple-talk.com\/uncategorized\/santas-sla\/"},"modified":"2016-07-28T10:48:58","modified_gmt":"2016-07-28T10:48:58","slug":"santas-sla","status":"publish","type":"post","link":"https:\/\/www.red-gate.com\/simple-talk\/blogs\/santas-sla\/","title":{"rendered":"Santa&#8217;s SLA"},"content":{"rendered":"<p>For reasons too personal to be interesting, Christmas brings out the worst in me. My happiest Christmas was spent covering for a DBA colleague. I was on double time, and sitting in a nice quiet spot in the Server Room where only swipe-card holders could enter. (We somehow neglected to issue swipe-cards to the management. It must have slipped our minds). I was contentedly sipping a sherry and gazing at performance monitor as one does with a Lava Lamp, relishing its calming, hypnotic, qualities. <i>&#8216;God rest you merry&#8217;&#8230;<\/i> A deep peace was all around me. <\/p>\n<p>Just then, a disk failed in a SCSI array on a critical database. <\/p>\n<p>I knew that, if another one went, it meant big trouble. I was working for a Telecommunications company, and Christmas day generated one of the peak revenue days for the company in the entire year, as people phoned home. Putting down my sherry-glass, I rummaged around the store cupboard to slot another one in. There wasn&#8217;t one. I phoned the DBA at his home. &#8216;Hello, it&#8217;s Phil here. I&#8217;m at work.&#8217; There was a scream of overexcited children in the background, blowing off an E-number binge by quarrelling noisily. <\/p>\n<p>&#8216;Ah yes&#8217;, he said wistfully <\/p>\n<p>&#8217;18 Gig SCSI drive gone tits&#8217;, I told him, lapsing into esoteric jargon. <\/p>\n<p>&#8216;Ooh,&#8217; he exclaimed hopefully,&#8217; do you think I ought to come over?&#8217; <\/p>\n<p>&#8216;No need.&#8217; I responded, cruelly. Christmas, as I&#8217;ve already explained, does that to me. &#8216;Just tell me where the spare 18 Gig SCSIs are kept. Even I know how to hot-swap a drive in a RAID array.&#8217; <\/p>\n<p>&#8216;Hmm. No spares, we don&#8217;t carry them any more. We were hoping to get a new RAID array with larger-capacity drives after Christmas&#8217;. <\/p>\n<p>&#8216;So what is the solution?&#8217; <\/p>\n<p>&#8216;We have a service-level agreement with the supplier that guarantees a two-hour response time. Just give them a ring and let them do the worrying&#8217;. <\/p>\n<p>After a long wait, ringing the supplier, then probably the largest providers of Enterprise-level servers in the world, a voice answered. <\/p>\n<p>&#8216;Hello&#8217; said the voice irrelevantly <\/p>\n<p>&#8216;I&#8217;m with xxxxx Company, and we have an maintenance agreement with you for our servers.&#8217; I quoted the reference numbers. <\/p>\n<p>&#8216;Mo&#8217;. There was a tapping on a keyboard at the other end after which he came back and asked what the problem was. <\/p>\n<p>&#8217;18 Gig SCSI drive has handed in the dinner pail, it has croaked.&#8217;. <\/p>\n<p>&#8216;Oh, I&#8217;ll just put you on hold while I put you through&#8217;. <\/p>\n<p>then the &#8216;calming&#8217; music&#8230;<br \/><i>&#8216;&#8230;.When it snows ain&#8217;t it thrilling<br \/>Though your nose gets a chilling<br \/>We&#8217;ll frolic and play<br \/>the Eskimo way<br \/>walking in a winter wonderland&#8230;..&#8217;<\/i><\/p>\n<p>Aargh! Any residual pining to be celebrating a festive Xmas in the bosom of my family died at that moment. A &#8216;Bob Cratchitt&#8217; chill entered my heart. <\/p>\n<p>The music suddenly stopped. I was through to someone technical just as the life force was starting to drain away. <\/p>\n<p>&#8216;Sorry to trouble you today.&#8217; I started. <\/p>\n<p>&#8216;No trouble at all. I&#8217;m on double time. Its quiet here. I&#8217;m only too pleased to speak to a fellow human.&#8217; <\/p>\n<p>I wondered briefly who he had been speaking to. A salesman? <\/p>\n<p>I explained the problem and read out the full product code. <\/p>\n<p>He sucked through his teeth. &#8216;Sorry, we can&#8217;t do you. There isn&#8217;t another one of those in the country. They&#8217;ll have to come over from the States. It&#8217;ll be ten days, I guess.&#8217; <\/p>\n<p>&#8216;I thought we had maintenance contract with a two-hour response time with your company&#8217;, <\/p>\n<p>There was a pause. I assume he was drawing himself up to his full height &#8216;Well, he said rather huffily, &#8216;we did respond within two hours. We responded rapidly, and efficiently, by telling you it was going to take ten days.&#8217; <\/p>\n<p>I sighed and put the phone down. It was the season of goodwill after all, and I assumed the guy I was speaking to had overdone the Office Party. I had a brief dream of trudging through the Bleak Mid Winter snow like good King Wenceslas on the feast of Stephen, looking for 18 Gb SCSI drives in PC World. <\/p>\n<p>The solution proved to be simple. The test server, luckily, was an identical twin of the production one, and kept synchronised with it. A drive was taken from it and popped in the production RAID array. Within an hour I was back at peace with the world, sipping sherry and listening to Rammstein through headphones, as I ministered to the server. <\/p>\n<p>Ten days later, a dispatch rider solemnly ran up the steps of the company into reception, carrying an 18 Gig SCSI drive, and proudly made us sign for it as if it were a holy relic. We dropped it straight in the bin, because the new Raid Array from our next IT supplier was clicking away happily in the rack. <\/p>\n<p>I&#8217;ve never since retained any faith in maintenance agreements that promise rapid response times, unless they spell out exactly what constitutes a response. Ours didn&#8217;t..<\/p>\n","protected":false},"excerpt":{"rendered":"<p>For reasons too personal to be interesting, Christmas brings out the worst in me. My happiest Christmas was spent covering for a DBA colleague. I was on double time, and sitting in a nice quiet spot in the Server Room where only swipe-card holders could enter. (We somehow neglected to issue swipe-cards to the management&#8230;.&hellip;<\/p>\n","protected":false},"author":154613,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[2],"tags":[],"coauthors":[],"class_list":["post-2414","post","type-post","status-publish","format-standard","hentry","category-blogs"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.red-gate.com\/simple-talk\/wp-json\/wp\/v2\/posts\/2414","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.red-gate.com\/simple-talk\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.red-gate.com\/simple-talk\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.red-gate.com\/simple-talk\/wp-json\/wp\/v2\/users\/154613"}],"replies":[{"embeddable":true,"href":"https:\/\/www.red-gate.com\/simple-talk\/wp-json\/wp\/v2\/comments?post=2414"}],"version-history":[{"count":1,"href":"https:\/\/www.red-gate.com\/simple-talk\/wp-json\/wp\/v2\/posts\/2414\/revisions"}],"predecessor-version":[{"id":24383,"href":"https:\/\/www.red-gate.com\/simple-talk\/wp-json\/wp\/v2\/posts\/2414\/revisions\/24383"}],"wp:attachment":[{"href":"https:\/\/www.red-gate.com\/simple-talk\/wp-json\/wp\/v2\/media?parent=2414"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.red-gate.com\/simple-talk\/wp-json\/wp\/v2\/categories?post=2414"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.red-gate.com\/simple-talk\/wp-json\/wp\/v2\/tags?post=2414"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/www.red-gate.com\/simple-talk\/wp-json\/wp\/v2\/coauthors?post=2414"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}