<div dir="ltr"><br><div class="gmail_extra"><br><br><div class="gmail_quote">2014-02-17 1:22 GMT+01:00 Andrew Beekhof <span dir="ltr"><<a href="mailto:andrew@beekhof.net" target="_blank">andrew@beekhof.net</a>></span>:<br>
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On 21 Jan 2014, at 10:50 pm, Néstor C. <<a href="mailto:xalabin@gmail.com">xalabin@gmail.com</a>> wrote:<br>
<br>>> Hello.<br>>><br>>> When you need that some primitives switch in block you can use a group.<br>
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</div>>Groups are just a syntactic shortcut for ordering and colocation constraints.<br></blockquote><div><br></div><div>There is a manner of view this "hyde" contraints? </div><div><br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div class=""><br>>><br>>> There is a manner to get this when you have a clone or a master/slave involved?<br>>><br>>> For example:<br>>><br>>> Imagine a drbd disk (DR), a filesystem over ti (FS) and a service over all (SRV).<br>
>> The first one is a ms resource, and the other, primitives.<br>>><br>>> The colocation rules are:<br>>> colocation fs_on_dr inf: FS DR:Master<br>>> colocation srv_on_fs inf: SRV FS<br>>><br>
>> The order rules are:<br>>> order fs_after_dr inf: DR:promote FS:start<br>>> order srv_after_fs inf: FS:start SRV:start<br>>><br>>> How can switch the entire cluster to other node if SRV fails? (like if all was in a group)<br>
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</div>>In what way does it not do so already with the above constraints?</blockquote><div><br></div><div>I want some kind of "circular constraint" like if srv fails move the entire stack to other node.</div>
<div>If i add other constraint like:</div><div>colocation dr on srv inf: DR:Master SRV</div><div><br></div><div>It doesn't start.</div><div><br></div><div>Thanks!</div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
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