| To: | aq <aquynh@xxxxxxxxx> |
|---|---|
| Subject: | Re: [Xen-devel] lowest limit for balloon? |
| From: | Keir Fraser <Keir.Fraser@xxxxxxxxxxxx> |
| Date: | 2005年7月18日 13:38:33 +0100 |
| Cc: | xen-devel <xen-devel@xxxxxxxxxxxxxxxxxxx> |
| Delivery-date: | 2005年7月18日 12:32:54 +0000 |
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-- Keir On 18 Jul 2005, at 11:57, aq wrote:
urrently there is one problem with balloon: if we specify too little memory for a domain, that domain might crash with OOM error. even in that case, balloon still happily do what we request. i just accidentally balloon dom0 to 0M, and must reboot the machine ;-) so i guess it is better to enforce a certain limit, so balloon will not bring the amount of memory for a domain to be lower than that level. there are few choices to do this: - each domain has a configurable option for this (for example: balloon-level in domain config file)
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