Re: [Kimchi-devel] [PATCH][Kimchi] Increase guest Max Memory limit to 16TiB

Signed-off-by: Rodrigo Trujillo <rodrigo.trujillo(a)linux.vnet.ibm.com&gt; --- i18n.py | 2 +- model/templates.py | 6 +++--- tests/test_template.py | 4 ++-- 3 files changed, 6 insertions(+), 6 deletions(-) diff --git a/i18n.py b/i18n.py index 008e327..dc374c3 100644 --- a/i18n.py +++ b/i18n.py @@ -133,7 +133,7 @@ messages = { "KCHVM0076E": _("VM %(name)s must have serial and console defined to open a web serial console"), "KCHVM0077E": _("Impossible to get the serial console of %(name)s"), "KCHVM0078E": _("Memory or Maximum Memory value is higher than amount supported by the host: %(memHost)sMiB."), - "KCHVM0079E": _("Memory or Maximum Memory value is higher than maximum amount recommended: 1TiB"), + "KCHVM0079E": _("Memory or Maximum Memory value is higher than maximum amount recommended: 16TiB"), "KCHVM0080E": _("Cannot update Maximum Memory when guest is running."), "KCHVMHDEV0001E": _("VM %(vmid)s does not contain directly assigned host device %(dev_name)s."), diff --git a/model/templates.py b/model/templates.py index fb63dc1..39e8982 100644 --- a/model/templates.py +++ b/model/templates.py @@ -38,8 +38,8 @@ from wok.plugins.kimchi.vmtemplate import VMTemplate # In PowerPC, memories must be aligned to 256 MiB PPC_MEM_ALIGN = 256 -# Max memory 1TB, in KiB -MAX_MEM_LIM = 1073741824 +# Max memory 16TB, in KiB +MAX_MEM_LIM = 17179869184 class TemplatesModel(object): @@ -225,7 +225,7 @@ def validate_memory(memory): else: host_memory = psutil.TOTAL_PHYMEM >> 10 >> 10 - # Memories must be lesser than 1TB and the Host memory limit + # Memories must be lesser than 16TB and the Host memory limit if (current > (MAX_MEM_LIM >> 10)) or (maxmem > (MAX_MEM_LIM >> 10)): raise InvalidParameter("KCHVM0079E") if (current > host_memory) or (maxmem > host_memory): diff --git a/tests/test_template.py b/tests/test_template.py index 4a74955..912afe3 100644 --- a/tests/test_template.py +++ b/tests/test_template.py @@ -227,8 +227,8 @@ class TemplateTests(unittest.TestCase): req = json.dumps({'memory': {'current': 2048}}) resp = self.request(new_tmpl_uri, req, 'PUT') self.assertEquals(400, resp.status) - # - max memory greater than 1TiB limit - req = json.dumps({'memory': {'maxmemory': 1073741824 + 1024}}) + # - max memory greater than 16TiB limit + req = json.dumps({'memory': {'maxmemory': (16 * 1073741824) + 1024}}) resp = self.request(new_tmpl_uri, req, 'PUT') self.assertEquals(400, resp.status) self.assertTrue('KCHVM0079E' in resp.read())