26. The same value is reported in the Azure portal as Data IO Percentage. permitted_throughput (gauge) The average throughput permitted during the. Amazon EFS: Grows and shrinks automatically as files are added and removed. We are using centos and sssd to sync with a Microsoft AD. avail mark up rate rebate ranging from 0. To learn more, see the Amazon EFS User Guide. Choose “Credit Management” from the drop-down menu, then “Online Payments” from the fly-out menu. In Fleetio, go to your Account Menu and select Integrations. up to the Amazon EFS Region's limit, with a minimum of 100 MiBps. Amazon EFS: Grows and shrinks automatically as files are added and removed. achieve this for random or sequential IO patterns. 99 percent (4 nines) of availability. Note. For our example, we will name our filesystem “eks-efs. amazonaws. copy the data with DataSync. Starting today, Amazon Elastic File System (Amazon EFS) General Purpose mode file systems support up to 35,000 read operations per second, a 400% increase from the previous limit of 7,000. When using EFS with your Lambda function, is very important to understand how EFS performance works. Storage and File Size Limits: 16TB per volume52TB maximum for individual files: No limit on the quantity of objectsIndividual objects up to 5TB: Max storage size of 16TBNo file size limit on disk: Cost: Standard storage: $0. Introduction Amazon Elastic File System (Amazon EFS) provides a simple, scalable, fully managed elastic NFS file system for use with AWS Cloud services and on-premise resources. 2. 10. Amazon EFS pricing: $0. Posted On: Apr 17, 2023. Only Linux is supported. ECS task definitions that have volumes using EFS configuration should explicitly enable in transit encryption to prevent the risk of data loss due to interception. File system performance is typically measured by using the dimensions of latency, throughput, and Input/Output operations per second (IOPS). An empty file contributes 6 KiB (2 KiB metadata + 4 KiB. The VPC flow logs are used to track the traffic on the elastic network interface of each Amazon EFS mount target. PDF RSS. If you’re reaching 100% utilization, you should consider splitting your data across multiple file systems or using a Max I/O file system with no IOPS limit. Rate limits define how frequently a client can call your web APIs. It can issue its IO requests using one of many synchronous and asynchronous IO APIs, and can also use various APIs which allow many IO requests to be issued with a single API call. Now, EFS also supports two throughput modes, Bursting Throughput and Provision Throughput. Amazon EFS: Grows and shrinks automatically as files are added and removed. requests. EFS writer pod writes “hello efs” string to EFS file system every 30 seconds. With Site24x7's AWS integration you can monitor performance data for the file systems mounted on your EC2 instances and on-premise servers. Select the desired metric volume which are VolumeWriteOps (write throughput) and VolumeReadOps (read throughput). If one of these limits is exceeded, a Disk quota exceeded message appears in the logs. The service manages all of the file. A script that examines IOPS/throughput per database file over a period of time, and compares them against the limits, is available on GitHub. e. Amazon EFS is a simple, serverless, elastic, set-and-forget file system that automatically grows and shrinks as you add and remove files with no need for management or provisioning. Eliminates the need to provision. A file system always has exactly one file system policy, which can be the default policy or an explicit policy set or updated using this API operation. See Lambda function scaling. Possible Impact. efs. You can view usage statistics related to any hard limits defined in a project’s quota by navigating in the web console to the project’s Quota page. Shows how close a file system is to reaching the I/O limit of the General Purpose performance mode. The EFS file system ID that you want to monitor: string: n/a: yes: percent_io_limit_threshold: IO Limit threshold: string "95" no: sns_topic_arn: An SNS topic ARN that has already been created. Eliminates the need to provision. The actual storage capacity value in persistent volumes and persistent volume claims is not used when creating the file system. Whichever combination you pick,. 99 percent. More IOPS – We are increasing the IOPS per GiB ratio yet again, this time to 500 IOPS per GiB. IO’s simple buy/sell interface using a credit or debit card will incur relatively high fees. For example, some Grafana dashboards calculate a pod’s memory used percent like this: Pod's memory used percentage = (memory used by all the containers in the pod/ Total memory of the worker node) * 100. Modified 3 years, 10 months ago. EBSIOBalance% Provides information about the percentage of I/O credits remaining in the burst bucket. Basically as long as your app is not doing any IO operations, the EFS accumulates some burst credits, which are then used during periods of reads/writes, up to a certain limit, after which (when the burst credits are depleted) the EFS read/write operations become painfully slow (at least from my experience). Pay only for the storage you use and reduce costs up to 92 percent by automatically moving infrequently accessed files. onigiri-it-tips. Increased likelihood of lethality in skeletal dysplasia. Enter the limit in the Amount field. Open over 400 file formats with File Viewer Plus. Amazon Elastic File System (Amazon EFS) provides simple, scalable file storage for use with your Amazon ECS tasks. With these. dm_elastic_pool_resource_stats, and sys. For additional details on how read and write operations contribute to total file operations, see the Amazon EFS Quotas and Limits page. Private credit is an alternative asset class that can offer higher yield, shorter duration investments largely uncorrelated to the stock market. Service Quotas is an AWS service that helps you manage your quotas, or limits, from one location. Eliminates the need to. On the other hand, for the automated script we currently only support dynamic provisioning. Amazon Elastic File System (Amazon EFS) provides a simple, scalable, fully managed elastic NFS file system for use with AWS Cloud services and on-premise resources. Click "Uninstall". Amazon Elastic File System (Amazon EFS) provides a simple, scalable, fully managed elastic NFS file system for use with AWS Cloud services and on-premise resources. pool_name Is the user-defined name for the resource pool. See 'Choosing a service tier' in [1]. Now, Percent gives accredited investors these. See Load balancer scheme in the AWS documentation for more details. The allocated resources are the percentage of one CPU core. I have an EFS that is mounted to File systems. You can't use dynamic persistent volume provisioning with Fargate nodes, but you can use static provisioning. Steps to configure and install the Amazon EFS CSI driver. A company uses an Amazon Elastic File System (Amazon EFS) file system to share files across many Linux Amazon EC2 instances. elasticfilesystem:DescribeFileSystemPolicy: Grants permission to view the resource-level policy for an Amazon EFS file system; Also, consider using Cloudsplaining to identify violations of least privilege in IAM policies. You can set an upper limit on the percentage of memory used through the buffer load factor. Click Add New Limit. Eliminates the need to. x protocol on SSDs and have a much faster throughput. You switched accounts on another tab or window. 単体で起動しているWEBサーバ(EC2)のコンテンツ部分をEFSに変更した。 本番環境では2台間でのコンテンツの同期をrsyncで実施してるので、EFSに置き換えたい。 参考CRUs of banks shall upload consolidated CSV file (preferably one file per day against each category) on KM portal-RAS as per nature of the activity/transaction under EFS / IERS part-I/II (i. com. Contribute to turnerlabs/looker_stack_aws_ec2_tf development by creating an account on GitHub. cleaner. Supports the brain and immune system. We have six core considerations - backup retention, CPU, IO throughput, IO latency, whether we need columnstore indexing, and whether we need in-memory OLTP. If you choose the manual route, you get another choice between static and dynamic provisioning, so pick whichever suits you. Permitted Throughput(EFS). There is a limit of 7,000 file system. Amazon EFS volumes. type: long. This value should be a non-negative integer greater than 1. 5. FL to abdominal circumference (AC) ratio <0. Access the web interface and select the cluster on which you want to install the EFS CSI driver. Amazon Elastic File System (EFS) is a fully managed service that lets you create and configure and share scalable file systems quickly. 2. Big-bore Continental engines — the IO-470, IO-520, IO-550 andtheir turbocharged counterparts — are perhaps the most popular high-performance pistonpowerplants in General Aviation. The reason for this is that provisioned throughput is very. 5 TB. ; boto_connection_kwargs – Dictionary of keyword arguments to pass to boto connection. Amazon EFS is built to scale on demand to petabytes without disrupting applications. Amazon’s MAX IO performance mode’s 500,000 IOPS comfortably outstrips Google’s premium mode, with its 60,000 IOPS. I recreated the issue to demonstrate the problem. If CPU usage reaches 100%, that means the account uses all CPU resources allocated to it. We recommend EFS One Zone–IA storage if you need your full dataset to be readily. Maximum write operations are unchanged at 7,000 per second. Then in the samba config file, add the following parameters to either global section, or the specific EFS mount section, depending on your needs: dfree command = /etc/samba/samba-dfree dfree cache time = 60. sum (gauge) The total number of bytes associated with metadata operations. The percent of General Purpose SSD (gp2) burst. IO Limit (PercentIOLimit) This attribute shows how close a file system is to reaching the I/O limit of the General Purpose performance mode. 3136 for file systems using One Zone storage classes*. The EFS file system ID that you want to monitor: string-yes: percent_io_limit_threshold: IO Limit threshold: string: 95: no: sns_topic_arn: An SNS topic ARN that has already been created. Access to such. Unlimited storage. For e. For example, if a container has cpu: 500 in the limit value, and cpu: 100 in the request value, then its limit to request ratio for cpu is 5. The service limit is the quota or allowance set on a resource. Its policy must already allow access from CloudWatch Alarms, or set add_sns_policy to true: string "" noThe AWS region of the EFS file system, such as us-east-1. 2. Click Add EFS Fuel Card Account. The per database slider is set from 0-max vCores (standard setting). ; critical_threshold – the default critical threshold, as an integer percentage, for any limits without a specifically-set threshold. 3. 7. Its policy must already allow access from CloudWatch Alarms, or set add_sns_policy to true: string "" no EFS provides fully managed, elastic, highly available, scalable, and high-performance, cloud-native shared file systems. Pods that run on Fargate are only supported on private subnets (with NAT gateway access to AWS services, but not a direct route to an Internet Gateway), so your cluster's VPC must have private subnets. Amazon EFS is built to scale on demand to petabytes without disrupting applications. The rest of this blog will show you. g. Eliminates the need to. For more information, see General Purpose SSD volumes -. Click Add EFS Fuel Card Account. A single EFS can be mounted to multiple EC2 instances across multiple Availability Zones. Storage and File Size Limits: 16TB per. When an explicit policy is set, it. 11. Amazon Elastic File System (Amazon EFS) provides a simple, scalable, fully managed elastic NFS file system for use with AWS Cloud services and on-premise resources. Part 2: [this blog post] A deep dive on how EFS security works in container deployments based on ECS and Fargate with some high-level considerations around regional ECS and EFS deployments best practices. ; Multiarch - Amazon EFS CSI driver image is now multiarch on ECR . See. I am currently trying to create an EFS for use within an EKS cluster. See moreShows how close a file system is to reaching the I/O limit of the General Purpose performance mode. You can use it as a stand-alone file system, in combination with on-premises resources, or with other AWS services, such as EC2. Click EFS in the Fuel Card Providers List, then click Connect EFS. General Purpose: up to 16 TB. resources. Because read and write throughput are metered, Amazon EFS deducts burst credits from the burst credit balance. com company (NASDAQ: AMZN), announced new Amazon Elastic File System (Amazon EFS) One Zone storage classes that reduce storage costs by 47% compared to existing Amazon EFS storage classes, while delivering the. Dynamic provisioning using EFS. Enterprises that have already obtained the Enhanced EFS-WCL may approach their PFIs to request for up to a 1 year deferral of principal repayment, subject to PFIs’ assessment. Note Amazon EFS now supports up to 55,000 read IOPS per file system, a 1. It scales elastically on demand without disrupting applications, growing and shrinking automatically as you add and remove files. 0EFS SmartFunds services available on your EFS SmartFunds card (e. Amazon EFS is built to scale on demand to petabytes without disrupting applications. If storage IO is near the limits, allocate more IOPS/throughput for the database. While EFS does cost more than EBS ($0. aws. If your administrator enabled the ephemeral storage technology preview, determine expected mean and peak container ephemeral storage usage, empirically if necessary, for example, by separate extended. When you invoke a Lambda function, Lambda validates the request and checks for scaling capacity before sending the event to your function or, for asynchronous invocation, to the event queue. Now that we understand the EFS storage class for Kubernetes let's create a Persistent Volume and change the assets container on the assets deployment to mount the Volume created. Storage cost is based on the average storage used through the month. Specifically in the storage arena, AWS provides three popular services — S3, Elastic Block Store (EBS), and Elastic File System (EFS) — which work quite differently and offer different levels. But EFS supports IAM authentication for mounting network file systems as well. The size parameter allows for percentages up to 100% but silently stops operation at 100% throughput if given a value greater than the size of the file. metered_iobytes. Amazon Elastic File System (Amazon EFS) provides a simple, scalable, fully managed elastic NFS file system for use with AWS Cloud services and on-premise resources. If the PercentIOLimit value returned is at or near 100 percent for a significant amount of time during your test (see figure 1), we recommend you use a. Manages capacity to accommodate. time_since_last_sync: seconds: The duration since the last successful sync to the target file system in a replication configuration. DataSync fully manages the creation, use, and deletion of these ENIs on your behalf. system. Node Exporter metrics can be assessed by adding the ‘node_’ prefix to queries. The main expression bar at the top accepts PromQL expressions. It's built to be able to scale on demand to petabytes without disrupting applications. 00 per provisioned MB/s-month) Storage Size. Amazon EFS: Grows and shrinks automatically as files are added and removed. Choose Elastic File System from the menu dropdown. Amazon EFS (Elastic File System) is ranked 3rd in Public Cloud Storage Services with 5 reviews while Microsoft Azure File Storage is ranked 1st in Public Cloud Storage Services with 31 reviews. By typing the iotop command with o option, you will get the actual I/O activity. In this example, the volume is accessible only by the owner. 1: provisioningMode must be efs-ap to enable dynamic provisioning. But EFS offers other features—like. size = 134217728 log. To audit a single EFS file system, use aws_efs_file_ststem (singular). To help ensure that your workload stays within the IOPS limit available to file systems using General Purpose mode, you can monitor the PercentIOLimit CloudWatch metric. in_use: Memory In UseA file system policy is an IAM resource-based policy and can contain multiple policy statements. In a Hyperscale database, this column reports on data IOPS utilization relative to the limit for local storage on compute replica only, specifically IO against RBPEX and tempdb. It grows and shrinks automatically as you add and remove files. The 7-GB storage limit for server logs is available free of cost and can't be extended. Highly available but no SLA defining percent . Part 3: A practical example, including reusable code and commands, of a containerized application deployed on ECS tasks. 0 Published 12 days ago Version 5. Whichever combination you pick,. resource_stats, sys. That’s why institutional investors are flocking to private credit and the $7 trillion private capital market. Invocation errors can be caused by issues with request parameters, event structure, function settings, user. Amazon EFS is built to scale on demand to petabytes without disrupting applications. Enter the limit in the Amount field. dm_db_resource_stats, sys. An empty file contributes 6 KiB (2 KiB metadata + 4 KiB. In this post, we’ll show you how to: Integrate EFS with Datadog. » How it works. 5 million, and each file's size is about 10KB - 20KB. A Pod is scheduled to run on a Node only if the Node has enough CPU resources available to satisfy the Pod’s CPU request. Eliminates the need to. Eliminates the need to provision. I've found this relevant question which suggests I run df -i. fio was created to allow benchmarking specific disk IO workloads. Your applications can have the storage they need and when they need it. Amazon EFS is built to scale on demand to petabytes without disrupting applications. 6x increase. You must set upHowever, based on EFS mount target quotas it sounds like only 400 mount targets can be created within a VPC. Setting an alert to trigger when a volume reaches 80 percent. The only way to do this is to create a new FS and use DataSync to copy the data. metered_iobytes. Amazon EFS is built to scale on demand to petabytes without disrupting applications. NFS client throughput is calculated as the total number of bytes that are sent and received, with a minimum NFS request size of 4KB (after applying a 1/3 metering rate for read. The soft limit on the number of file descriptors opened by the process. In the Service Quotas console,. Percent IO Limit(EFS) Percent: Show how close a file system is to reaching the I/O limit of the general purpose performance mode. In Fleetio, go to your Account Menu and select Integrations. Shown as percent: aws. EBS. I specifically ssh to k8s master and checked that I can manually mount the NFS volume. EFS. If you choose the manual route, you get another choice between static and dynamic provisioning, so pick whichever suits you. 5. aws efs create-file-system --creation-token <name of the file system >. The PV and PVC are both bound and look good, however. If you encounter this issue, you can resolve it in one of the following ways: If the NFS client on the Amazon EC2 instance that's reading data has attribute caching activated, unmount your file system. 03 per GB-monthProvisioned throughput: $6 per MB/s. 0 and 4. But even within a single AZ, completely eliminating data replication costs, the total cost of ownership was $6,377. This metric is available only for some *. amazonaws. Additionally, the driver now supports EFS Access Points, application-specific entry points into an EFS file system that make it easier to share a file system between multiple pods. csi. This metric shows you how many IOPS you’re driving as a percentage of this limit. 72M 6% 609. Percent IO Limit(EFS) Percent: Average: aws_efs_PermittedThroughput Maximum amount of throughput a file system is allowed. Choose the desired product in the Add Limit window, and click Next. Suggested Resolution. . IO Limit (PercentIOLimit) This attribute shows how close a file system is to reaching the I/O limit of the General Purpose performance mode. Old app → Old PVC → EBS PV → EBS volume. Amazon Elastic File System (Amazon EFS) provides a simple, scalable, fully managed elastic NFS file system for use with AWS Cloud services and on-premise resources. efs. conditions. is to reaching the I/O limit. Amazon Elastic File System (Amazon EFS) provides a simple, scalable, fully managed elastic NFS file system for use with AWS Cloud services and on-premise resources. The following list shows the maximum storage that most DB instance classes can scale to for each database engine: MariaDB – 64 TiB. mem. It grows and shrinks automatically as you add and remove files. In such cases, new processes will be put to sleep until existing processes are completed. And "Percent IO limit" is in opposite are 10x times higher. MIN_CPU_PERCENT =value Specifies the guaranteed average CPU bandwidth for all requests in the resource pool. 31%. resources: limits: cpu: "1" requests: cpu: 500m. Most of the other limits are similarly generous. There is also a special charge for requests in the Infrequent Access tier. When using the General Purpose mode of operations, EFS provides a CloudWatch metric percent I/O limit, which will allow you to view operations per second as a percentage of the top 7,000 limit. The file-system-wide Amazon EFS IOPS limits are still in place—7,000 IOPS per file system—as are the number of file locks, no support for SMB, and lack of snapshots. : 2: fileSystemId must be the ID of the EFS volume created manually. Cross account mount - Amazon EFS file systems from different aws accounts can be mounted from an Amazon EKS cluster. ingress. Amazon EFS volumes. Step 1: Create an EFS from the AWS console. IOPS utilization: If you have a General Purpose file system you can drive up to 7,000 aggregate IOPS. Intercepted traffic to and from EFS may lead to data loss. Average: aws_efs_PermittedThroughput: PermittedThroughput: Permitted Throughput(EFS) Bytes/Second: The maximum amount of throughput a file system is allowed. Open the AWS console and create a new security group that allows inbound NFS traffic for EFS mount points. It is not easy to update container. 31T to 2. aws efs create-file-system --creation-token eks-efs. Step 2: Create one or more EC2 servers from the EC2 dashboard as needed for your use case. Amazon EFS is built to scale on demand to petabytes without disrupting applications. limit. 5 MB/s in this scenario. Limit a Docker container's disk IO - AWS EBS/EC2 Instance. Change the mount points on the CSI Driver. The EFS One Zone–IA storage class reduces storage costs for files that are not accessed every day. Total throughput for an EFS file system remains at 10+ GB/s across all NFS clients. 1. – EFS Part‐II: It is a performance based facility, where entitlement of exporter for revolving export finance limit is equal to 50% of the export proceeds realized through export of eligible commodities in the preceding financial year. These pricing examples assume 20 percent of your data is stored in a storage class meant for frequently accessed data (for example, EFS Standard or EFS One Zone) and 80 percent is stored in an infrequent access storage class (for example, EFS Standard-IA or EFS One Zone-IA), following industry-accepted estimates. Delete the SharedVolume CRD. Amazon EFS: Grows and shrinks automatically as files are added and removed. :2. --no-fork – do not create a child process for a called command. Enable in transit encryption when using efs. The size of each object is calculated from a representative sampling of the size of the object during the metered hour, for example from 8 AM to 9 AM. Amazon EFS is built to scale on demand to petabytes without disrupting applications. Step 1: Create your Amazon EFS file system. Visualize EFS metrics. Manages capacity to accommodate. If no DNS name is provided, the provisioner will search for the EFS volume at <file-system-id>. For example, for a project called demoproject : Copy. I have a small log file with the size less than 1GB and I’m getting around 350 IOPS. Scroll down, click import and name your index where the disk usage data will be stored. Click/tap on the Quota tab, and click/tap on the Show Quota Settings button. 30-$0. EFS Systems. If no DNS name is provided, the provisioner will search for the EFS volume at <file-system-id>. *Number of file operations per second for General Purpose mode. Parameters: warning_threshold – the default warning threshold, as an integer percentage, for any limits without a specifically-set threshold. The SysOps administrator also notices that the application that reads and writes to that. Detail View. Step 1: Create an Amazon EFS File System. All in all, the 2. Percent IO Limit(EFS) Percent: Average: aws_efs_PermittedThroughput Maximum amount of throughput a file system is allowed. This information may be viewed by an employee who can use a practitioner's digital certificate to access saved submissions and to view the last 40 acknowledgement receipts. The Amazon EFS CSI driver supports Amazon EFS access points, which are application-specific entry points into an Amazon EFS file system that make it easier to share a file system between multiple pods. Elastic & Scalable. g. Code repositories or version control systems —EFS is not suitable for workloads that have a random seek component. Amazon EFS file systems can also be mounted on an on-premises server, so any data that is accessible to an on-premises server can be read and written to Amazon EFS using standard Linux tools. Amazon EFS: Grows and shrinks automatically as files are added and removed. Meta Data IO Bytes(EFS) Bytes: Average: aws_efs_PercentIOLimit Shows how close a file system is to reaching the I/O limit of the general purpose performance mode. Restart SAMBA and the delay should go away. Amazon EFS provides serverless, fully elastic file storage that makes it simple to set up and run file workloads in the cloud. Amazon EFS thus leaves applications such as OLTP databases hungry for IOPS. Shown as percent: aws. With Amazon EFS, you can create a file system, mount the file system on an Amazon EC2 instance, and then read and write data to and from your file system. For more information, see Amazon EFS CSI Driver on GitHub. For example, the Amazon RDS console might display a metric in megabytes (MB), while the metric is sent to Amazon CloudWatch in bytes. requests [resource] (required) ⇐ container/resources. P e r c e n t I O L i m i tOne cpu, in GCP Kubernetes, is equivalent to: 1 GCP Core. For more information, see Kubernetes1. 9 #. process. pool_name is alphanumeric, can be up to 128 characters, must be unique within an instance of SQL Server, and must comply with the rules for identifiers. 24. EFS automatically scales the storage of your file system based on the number of files in your file system. Right now its one of the most popular on Steam, which. Click Limits in the top menu, then Update Limits. Stop the applications by setting replicas to 0. Go to your terminal and type ‘mkdir /efs-mount-path’ command. up to the prevailing. yaml file to see the parameters in the file and the claim of the specific storage size of 5GB from the Storage. A SysOps administrator notices that the file system’s PercentIOLimit metric is consistently at 100% for 15 minutes or longer. When Increasing I/O Matter Most. AWS EFS has limits on the number of active users that can have files open, the number of open files, and the number of locks that can be acquired. Amazon EFS is built to scale on demand to petabytes without disrupting applications. Even trying to get out application from the git server on the EFS, and setting up using composer (the package manager) seemed to be enough to deplete the burst credits of the EFS. Attaching an IAM role to the EC2 instance. ワークロードがレイテンシ. 2. 71G 18% 871. Amazon EFS: Grows and shrinks automatically as files are added and removed. Amazon EFS: Grows and shrinks automatically as files are added and removed. With the help of iostat command, you will get the individual hard disk I/O activity. EFS file system policies have a 20,000 character limit. Lucky for us that the enhanced VPC networking has been rolled out to. To help you migrate from the in-tree plugin to CSI drivers, the CSIMigration and CSIMigrationAWS flags are enabled by default on Amazon EKS version 1. An EFS Provisioner Service that mounts the EFS storage;. For throughput, each file system can be configured to use bursting or provisioned mode. Total IO Bytes(EFS)Amazon Elastic File System (Amazon EFS) provides a simple, scalable, fully managed elastic NFS file system for use with AWS Cloud services and on-premise resources. In this post, we’ll show you how to: Integrate EFS with Datadog. The EFS file system ID that you want to monitor: string: n/a: yes: percent_io_limit_threshold: IO Limit threshold: string "95" no: sns_topic_arn: An SNS topic ARN that has already been created. Eliminates the need to. I added test to 16 other groups. Copy File Link. Precision of EFS and OS estimates and estimates of response in T-II and T-III patients will depend on the number of patients enrolled and on the number of T-II and T-III patients with radiographically measurable tumors.