On 02/10/2017 02:56 PM, Boris Fiuczynski wrote:
On a system with 697 SCSI disks each configured with 8 paths the command virsh nodedev-list fails with error: Failed to list node devices error: internal error: Too many node_devices '16816' for limit '16384' Increasing the upper limit on lists of node devices from 16K to 64K.
Signed-off-by: Boris Fiuczynski <fiuczy@linux.vnet.ibm.com> --- src/remote/remote_protocol.x | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/remote/remote_protocol.x b/src/remote/remote_protocol.x index 68469a5..cd0a14c 100644 --- a/src/remote/remote_protocol.x +++ b/src/remote/remote_protocol.x @@ -86,7 +86,7 @@ const REMOTE_STORAGE_POOL_LIST_MAX = 4096; const REMOTE_STORAGE_VOL_LIST_MAX = 16384;
/* Upper limit on lists of node devices. */ -const REMOTE_NODE_DEVICE_LIST_MAX = 16384; +const REMOTE_NODE_DEVICE_LIST_MAX = 65536;
/* Upper limit on lists of node device capabilities. */ const REMOTE_NODE_DEVICE_CAPS_LIST_MAX = 65536;
ACKed and pushed. I think history proved that raising these limits is okay. I did some research of the generated code myself too and both client & server can cope with the changed limit and different limit on the other side too (i.e. older client talking to newer server and vice versa). Michal