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implement nvmeof node expand

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Signed-off-by: Travis Glenn Hansen <travisghansen@yahoo.com>
This commit is contained in:
Travis Glenn Hansen
2022-12-29 21:58:47 -07:00
parent 4e99e81255
commit 9bf6d46b66
2 changed files with 103 additions and 8 deletions
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src/driver/index.js
+14 -5
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@@ -980,14 +980,13 @@ class CsiBaseDriver {
}
// find namespace device
// rescan in scenarios when login previously occurred but volumes never appeared
// must be the NVMe char device, not the namespace device
await nvmeof.rescanNamespace(controllerDevice);
let namespaceDevice;
try {
await GeneralUtils.retry(15, 2000, async () => {
// rescan in scenarios when login previously occurred but volumes never appeared
// must be the NVMe char device, not the namespace device
await nvmeof.rescanNamespace(controllerDevice);
namespaceDevice =
await nvmeof.namespaceDevicePathByTransportNQNNamespace(
nvmeofConnection.transport,
@@ -3499,6 +3498,8 @@ class CsiBaseDriver {
const driver = this;
const mount = driver.getDefaultMountInstance();
const filesystem = driver.getDefaultFilesystemInstance();
const nvmeof = driver.getDefaultNVMEoFInstance();
let device;
let fs_info;
let device_path;
@@ -3561,6 +3562,14 @@ class CsiBaseDriver {
rescan_devices.push(device);
for (let sdevice of rescan_devices) {
let is_nvmeof = await filesystem.deviceIsNVMEoF(sdevice);
if (is_nvmeof) {
let controllers =
await nvmeof.getControllersByNamespaceDeviceName(sdevice);
for (let controller of controllers) {
await nvmeof.rescanNamespace(`/dev/${controller.Controller}`);
}
}
// TODO: technically rescan is only relevant/available for remote drives
// such as iscsi etc, should probably limit this call as appropriate
// for now crudely checking the scenario inside the method itself