What is our primary use case?
We use it to manage our batch processing. For us, it came in as a replacement for a lot of different systems running crontab. In our case it's primarily for Unix/Linux systems that don't have their own mechanism for kicking off all these batch processes. It's the coordinator of all of our background processes and batch jobs that are running overnight and during the day.
We use it to kick off custom Unix/Linux scripts that will launch our application processes. It's almost entirely Windows and Linux shell scripts that it's kicking off.
How has it helped my organization?
For administrators, the alerting has been a big plus, in addition to having a place to go and look at the status. They can be notified when there's something happening in a schedule, like things are falling behind schedule, or something unexpectedly fails. It definitely helps speed up the time to jump in and address an issue and get things back on track.
It has also given us a framework for standardizing a lot of our processes. Before we had all these things in Tidal, there were so many custom services and applications written. Tidal has given us a way to say, "Here's a standard way for you to get your jobs scheduled and automated." It hasn't necessarily enforced it, but it has given people an opportunity to say, "Oh, if I use the tool and if I set up my jobs to be able to run in the scheduler, it will be that much easier for me to get this delivered to production, or to test it and validate it." It has helped us put a framework around how developers are going to get their application code deployed. It's not really pushing the code, but it has encouraged some consistency in how they design their processes.
It would be really hard to quantify how much staff time it has saved, but for sure, before that initial move into the solution, some things would take forever. It was just complete spaghetti going through dozens of boxes with different crontabs trying to figure out: "Okay, I had an incident in the middle of the night. What ran, what didn't run? What ran but didn't complete successfully?" and those kinds of things. Tidal has resulted in a huge gain there. I don't think there's any way I could quantify how much it's simplified those outage scenarios.
And even a planned maintenance was just as hard as an outage before we had Tidal. Now, with a scheduler, we can schedule a big maintenance that's going to require a lot of people to be on hand, one where time is of the essence. The more efficiently we can adjust a schedule for an off-hours maintenance and essentially disrupt what our typical schedule is, the more it helps us with those maintenance procedures. We know in advance that we have the capability to move jobs earlier and to move jobs later so that they're outside of the maintenance window and that we're not going to conflict with anything. When we're done with our maintenance, we're able to just press a button and let everything run and go.
Tidal has definitely reduced weekend and overtime hours. In our environment, there's no way to eliminate those hours, but that's nothing to do with Tidal. That's our own design.
Our team does the majority of the work with the scheduler. It gives us the ability to do a lot of the scheduling tasks pretty quickly, so that the developers or business folks who are making requests don't need to deal with it. It gives us the leverage to make what they feel is a bigger change to the schedule, and to knock it out really quickly. They don't have to code something or make changes to handle it. We can do a lot of those adjustments from the scheduler itself.
The solution has enabled us to do more in terms of job capacity because, in the past, we had all these different crontabs running around out there. There was really no good way for people to condense jobs together, as soon as the previous one finished, unless they customized every process flow or job flow into a script. Doing so was essentially a custom program or process that they'd have to create for each one, and that's pretty difficult to manage. With the scheduler, we can squeeze those jobs together with their native process runtimes and say, "Okay, we're going to run through steps 1 to 10, allow those things to run in a sequence, and get them done in the shortest window possible. It has definitely helped with that.
Our environment is really different now compared to what it was when we started with Tidal all those years ago, but there's really no way we could have sustained that old model without having the functionality that's in the scheduler get our schedule done quickly. As our company has grown, it's been difficult for us to find maintenance windows or quiet periods. Every minute that we can save reduces the time an overnight batch process impacts daytime business users. The quicker we can get things completed, the better it is for the user experience and our environment.
What is most valuable?
The first, big thing that we got out of using Tidal Workload Automation was having a centralized view of the status of all of our batch processes across all these systems. We're not a big environment compared to some of their customers, but these are all business-critical processes that we're running and there are at least 100 different systems in our environment. To manage all these processes, it gives us a single point of view. We can look into the schedule at any given time and see if things are running on track or if they are falling behind. We can also see if something failed. The big thing is having that visibility into everything.
We use it for cross-platform and cross-application workloads, although they're not that different from each other. A lot of our workloads are similar, but they're technically different platforms and applications. We have some different OS's, but they're all Unix or Linux systems that are running the same sort of back-end technology. In our world, internally, they're different platforms. It gives us a really simple view into everything that's happening.
I've been using it for a long time, so to me, it's a pretty intuitive way to, at a glance, look at how things are progressing in the day for the batch schedule. I don't know if that would necessarily be the case for a new user. To me it's intuitive and that is what helped us choose it over some other scheduling technologies in the past. It seemed like the most intuitive way to look at a lot of different batch processes running on lots of different systems.
As far as its ability to allow admins and users to see the information relevant to them, the interface is good, once you have access to it. We have had a little bit of an issue with some browser compatibility, but other than that, it's been a good tool for people to come in and look at where is their process is at from a business point of view. They do have to have a little bit of familiarity with what it is that they're looking for, the programs in the back-end. This is nothing to do with Tidal, but our technology environment is a bit hard to digest early on. Things can be a little bit difficult to navigate in our technology stack, at times. Tidal helps those users who are new to it to get a view of: "Here's the thing that I'm interested in. I know the program name, but I don't know when it runs, or how long it takes." Without having to get into the back-end of our technology, it does give them a way to look at what's happening in the schedule.
What needs improvement?
Their software installation and update process could use some improvements. I'm pretty sure they're working on that, but that's definitely an area where it could be streamlined a lot. There's still a lot of manual work that you have to do with the schedule when you deploy masters or do the agents.
The other thing is that the performance of the web interface has not been great. It's feedback I get quite a bit, that the web interface can be sluggish at times. We've got to recycle it to get it to be more responsive. We brought up this issue a while ago. A lot of what we may be dealing with is that we are running on an older version. A lot of the performance stuff, I suspect, has been corrected in the later versions. We are running on 6.2.1 but they have got 6.3.5 out there now.
As for stuff we'd like to have, I'd love to see the database back-end have PostgreSQL or MySQL. Right now the choices are Microsoft SQL Server or Oracle.
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Tidal by Redwood
November 2024
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For how long have I used the solution?
I've used Tidal Workload Automation for about 15 years.
What do I think about the stability of the solution?
It's been rock solid for us. We've had it for 15 years and I have really never had to make support calls to either Cisco or Tidal. The only times I ever really have to contact them are when we do our renewals or we migrate to a new version and we have to get a different license key.
What do I think about the scalability of the solution?
I don't think we've ever pushed a limit of the schedulers, the masters. We haven't really had any kind of scalability issue with regard to the scheduler or the agents. The only thing that we've run into as far as scalability goes would maybe be the web interface, which can get pretty slow at times, so we've got to cycle it. The web client is just sluggish and has an issue where that performance degrades over time. That's why we do the recycle and we notice it helps quite a bit to recover it.
How are customer service and support?
I really don't have to make support calls almost ever.
I'll ask a question sometimes, and they've been great. They've been very responsive. I haven't even had to do that for quite a while now. We set up our current implementation when they were still with Cisco.
It was a little bit difficult with Cisco to get to the Tidal software engineers who are now their own entity. It's definitely gotten a lot better now that they're not part of Cisco. I can just call in. They know who I am and what I'm asking for right off the bat. When it was with Cisco, there was a whole triage system you had to get through, and a lot of people at Cisco didn't even know what the product was or that it existed.
Which solution did I use previously and why did I switch?
We only had crontab on a bunch of Unix systems. We looked into Tidal because we were having so many missed processes. Our environment is so much bigger and more complicated now compared to 15 years ago. But even back then it was almost like having things in crontab made it easier for there to be issues because they were all arbitrarily set to run at different times, different users, different systems. If there was some sort of conflict or collision, there was really no way to even regulate the fact that there were too many processes running at given time.
It actually helped prevent some issues then, and now we have so many things cranking through Tidal. Getting all this to work in crontab would be impossible.
How was the initial setup?
Installing is not terribly complex. I don't have experience with other scheduler products, so I can't compare it to them, but it does have more manual install steps than some other software in general. For instance, there isn't an RPM installer. We use a lot of Red Hat in our environment. We can use RPMs for our Unix platforms and our Linux platforms. It would be nice if it was just packaged like that, so you could run the install or do the configure, perhaps with a few prompts. It's not far from that. It does have a shell script that runs, which isn't too different. But it would be nice to run updates for our scheduler along with all the other OS updates that we do in our environment.
If you know what you are doing, you can really get through the deployment, easily, in under an hour. I don't even know if it would take that long. If you have access to create your database and you already have your OS environment provision, the install and setup is really not very time-consuming. There are just the few manual steps you need to do, here and there, to configure it. But it's definitely doable in an hour.
Assuming someone has access to do each of the steps that they need to do, one person could definitely do the install. I've done it in a VM lab and definitely knocked it out in under an hour. As long as you can create your database, create your database users, and run the software install, it's definitely a one-person job.
In terms of an implementation strategy, we've really stuck with one model. There's not a lot of leeway there. Essentially, you are going to have three master servers, a client manager, and you're going to have a database somewhere. The only difference might be the choice of operating systems or whether you're going to run on a VM or a physical server. But that's pretty removed from Tidal itself. There isn't a whole lot of variation there.
When it comes to a learning curve for Tidal, I've been using it a long time, so it's pretty intuitive to me. New users need to get their bearings and to know how they can filter, and what they need to filter on to answer the questions they have. It takes them two or three times of logging in and working with it. Sometimes we provide some guidance on best practices to find their program. It can be a bit overwhelming. I don't think Tidal necessarily makes it hard, but it's just the nature of all these processes running and the things that are there. Tidal helps with it, but it doesn't keep it from being a complicated thing to try and follow and to try to understand.
What was our ROI?
Tidal Workload Automation is a no-brainer for us, given the importance of the processes that we have. The cost for coordinating, managing, and getting all these things to complete, while warning us when things are not running on time, to me, makes it a no-brainer.
I do not know how to quantify our ROI. We get everything that we pay for in the product, and there are even features that we do not use.
What's my experience with pricing, setup cost, and licensing?
Another advantage of Tidal is that it is a pretty affordable scheduler tool that lets us do a lot. You get a lot of bang for the buck. It has always seemed pretty reasonable to me.
The licensing model is hugely flexible. In fact, sometimes we get a little bit lost on which model should we go with. Over time, it has adjusted and changed. But the current model that we have is to run with enterprise license agreements. We do not have to worry about how many agents we add and remove. That has been the easiest for us.
They have options to do one-, two-, or three-year renewals. You can space out your renewals or do things like an enterprise license agreement. You can dial into, "Hey, I just want to run this many hosts." They cover a lot of options for you. It may not make sense for a smaller shop to run an enterprise agreement. They might just want to run five agents. In their case, having that option is huge.
Given that there are no costs for upgrades and other enhancements, it is really easy to budget for Tidal. We have not had any issues.
Which other solutions did I evaluate?
When we did the initial implementation, we did a full product comparison. We looked at the top four and did a comparison of the features of what seemed like the best products at the time. Over the years, I've reached out to other vendors just to get an idea of what other features are out there in the product space. We have never really found anything that had a compelling advantage over Tidal Workload Automation that made us want to switch. It has been really stable and has definitely gotten the work done for us.
We looked at CA's AutoSys at the time, but CA has so many schedulers now that it's hard to say exactly which one that is today. IBM had Tivoli Workload Scheduler, at the time. Since then, we have had someone from ISC reach out a fair amount. We looked a little bit at Control-M from BMC Software as well. JAMS was another one that popped up.
Tidal is familiar. We know how it works and what it is doing. It also keeps a fair amount of accessibility about it. One person could sit down, deploy it, do the install, get it up and running, and then it is just a matter of setting up the agents and the workload. I have not looked at the other products in so long now that it is not even relevant today, but BMC and a couple of other schedulers were overly complex, or their user interface just was not intuitive enough for our users.
What other advice do I have?
The big thing I would say to someone who is deploying this new, aside from having a naming standard and the structure, would be to get their security groups right, up-front. That is a pretty big one. Set your owners and who your users are going to be. Think about how you are going to structure it from a user point of view.
We have two core systems here. One is for our loan origination system and the other is for allocating leads and directing leads, and they both rely on Tidal heavily. If the scheduler were to shut down for some reason and we couldn't run it, it would have a huge impact on our business. Thankfully, that's not a scenario that we encounter, but we really rely on it to drive so many of these business processes. In terms of increasing our usage of it, other business areas have started take some interest in it, but we haven't made a dedicated effort to get, for example, our SQL Server systems to be managed by the scheduler, or to do things with Amazon. We haven't really had anyone driving that effort.
In our environment, one person, me, maintains the Tidal software. That's more an organizational question of how many people do you want to have who are capable of supporting it. We have a team of six people, all systems engineers. They're not all as up-to-speed on it as I am, but if I gave them my notes for doing the install, I'm sure they could all do it.
The number of users of Tidal, in our organization, depends on the definition of "users." It touches things that impact every user in our organization. But with respect to users of the interface who log in and use it, it's only about a dozen people. Aside from the system engineers, the next biggest users would be developers or program engineers. They are people who are involved in researching updating a task to a procedure or process and they want to know what the scheduled processes are and when they run. They are also looking at what their rules are for running and how long it takes. Sometimes business analysts will be involved in that as well.
Tidal is a nine out of 10. I would say it's a 10 if we didn't have some performance struggles with the web interface.
Which deployment model are you using for this solution?
On-premises
Disclosure: I am a real user, and this review is based on my own experience and opinions.